Laser Systems in Bangladesh

Laser sources and systems for optics teaching, spectroscopy, materials processing and research. Choose by wavelength, output power, pulse characteristics and application.

105 products from 2 manufacturers: ThorLabs, Coherent.

Products

• Red HeNe Lasers, 632.8 nm (HNL Series) — ThorLabs: CE compliant helium neon lasers at 632.8 nm with output powers from 0.8 mW to 22.5 mW. Their beam quality and gas discharge behaviour make them the standard source for undergraduate optics teaching, interferometry, alignment and polarisation experiments.
• HRS015B Stabilized Red HeNe Laser — ThorLabs: A helium neon laser at 632.992 nm that can be locked in either frequency stabilised or intensity stabilised mode. It is used as a wavelength reference for spectroscopy, interferometry and wavemeter calibration, reaching lock in under fifteen minutes.
• DJ532 Series 532 nm Diode-Pumped Solid State (DPSS) Lasers — ThorLabs: Compact green laser modules combining Nd:YVO4 and KTP crystals pumped by an 808 nm diode. They drop into a standard 5.6 mm laser diode pin layout but give much lower beam divergence than a semiconductor diode, for CW use only.
• LDM Series Compact Laser Diode Modules — ThorLabs: Self-contained collimated laser diode modules in six wavelengths from 405 nm to 1550 nm. Each housing holds a Fabry-Perot diode, collimating lens, power controller and a built-in shutter, with internal SM1 threads so they mount straight into a lens tube system.
• USB-Powered Compact Laser Modules (PL Series) — ThorLabs: Plug and play alignment lasers powered from a USB Type-A port, in an 11 mm diameter electrically isolated housing. They run in constant power mode using internal photodiode feedback and give a collimated round beam for classroom and bench alignment work.
• NPL Series Nanosecond Pulsed Laser Systems — ThorLabs: Compact pulsed laser heads with drive and temperature stabilisation electronics built in, giving a collimated free space output. Centre wavelengths run from 405 nm to 980 nm with fixed or adjustable pulse widths, suiting fluorescence lifetime and time-resolved work.
• GSL Series Picosecond and Nanosecond Gain-Switched Lasers — ThorLabs: Fibre-coupled gain-switched diode lasers that run in picosecond pulsed, nanosecond pulsed or continuous wave mode. Twelve centre wavelengths are offered with single mode or polarisation maintaining output, for time-correlated single photon counting and lifetime measurement.
• QSL Series Q-Switched Picosecond Microchip Laser Systems — ThorLabs: Turnkey microchip lasers giving sub-nanosecond pulses at 515 nm, 1030 nm or 1064 nm. High peak power and good beam quality make them suitable for material processing, ablation studies and nonlinear optics on a bench.
• C-FIBER 780 nm and 1560 nm Femtosecond Fiber Lasers — ThorLabs: All polarisation maintaining fibre femtosecond sources using Menlo Systems figure 9 mode locking. They reach output in under a minute from a single button and hold a single mode-lock state, for nonlinear microscopy and frequency comb work.
• ORANGE-HIGH-POWER-10 1040 nm Femtosecond Fiber Laser — ThorLabs: A ytterbium fibre femtosecond source giving more than 10 W of average power at 1040 nm with pulses under 150 fs. The all polarisation maintaining design keeps amplitude and phase noise low for multiphoton imaging and micromachining.
• TLX Series Fiber-Coupled Benchtop Tunable Laser Sources — ThorLabs: Temperature controlled external cavity lasers tunable across the telecom C-band or L-band on the ITU 50 GHz grid. A built-in variable optical attenuator sets output power, and the narrow linewidth suits component test and coherent measurement.
• SPDC Series Correlated Photon-Pair Sources — ThorLabs: Turnkey spontaneous parametric down-conversion sources with an integrated pump laser, using periodically poled KTP crystals for collinear type-II output. They generate correlated photon pairs near 810 nm or 1560 nm for quantum optics teaching and research.
• KLD101 K-Cube Laser Diode Driver — ThorLabs: A compact laser diode driver that runs in constant current or constant power mode, with an adjustable current limit to protect the diode. It can be set from the front panel and display or driven from a PC over USB using the Kinesis software suite.
• LDC200C Series Laser Diode Drivers, 20 mA to 4 A — ThorLabs: Seven benchtop laser diode controllers covering currents from 20 mA to 4 A, in constant current or constant power mode. The diode is driven with respect to ground, which improves noise and transient behaviour, and every unit ships with a calibration certificate.
• LDC4000 Series High-Power Laser Diode Controllers — ThorLabs: Benchtop drivers for high power laser diodes, offered at 5 A and 20 A with continuous wave or quasi-continuous wave operation. An internal function generator supplies sine, square and triangle modulation, and control is over a SCPI compliant USB interface.
• ITC4000 Series Combined Laser Diode and TEC Controllers, 5 A to 20 A — ThorLabs: Single instruments that combine a high current laser diode driver with a 225 W thermoelectric controller. A 20 V compliance version drives quantum cascade and interband cascade lasers, and digital PID with auto tuning holds the diode temperature steady.
• TTC001 T-Cube TEC Controller — ThorLabs: A compact microcontroller based PID temperature controller for driving a Peltier element against a thermistor or IC sensor. It suits stabilising small temperature sensitive components on a bench and can be run locally or from a PC over USB.
• TED200C 12 W Laser Diode Temperature Controller — ThorLabs: A precision temperature controller driving thermoelectric elements up to 2 A, with separate P, I and D adjustment for fast settling. It is used to stabilise laser diodes for interferometry and spectroscopy, cool detectors and hold nonlinear crystals at temperature.
• TED4015 225 W TEC Controller — ThorLabs: A high power thermoelectric controller giving up to 15 A and 225 W with digital PID and an automatic tuning function. It supports thermistors, IC sensors and platinum RTDs, and is controlled from the front panel or over a SCPI compliant USB interface.
• ExactCut 430 — Coherent: The ExactCut 430 is a precision laser cutting system for automated processing of thin and thick metals and alloys, plus brittle materials such as sapphire, PCD and ceramics. It runs a pulsed infrared fibre laser at 150 W or 300 W and holds XY positioning accuracy of +/-0.002 mm.
• StarCut Tube — Coherent: StarCut Tube are fully automated multi-axis CNC laser cutting machines for tubes and flat materials, including catheter shafts, stents and hypotubes. Contour cutting accuracy is better than +/-5 um. The L 600 model takes a fibre laser, an ultrashort pulse laser or both.
• PowerLine FL — Coherent: PowerLine FL are single mode fibre laser sub-systems with optional focusing heads and galvo scanners for welding or cutting. Output runs from 200 W to 1500 W, with CW and pulsed operation from single shot to 5 MHz and working areas from 55 x 55 mm to 260 x 260 mm.
• PowerLine AVIA NX — Coherent: PowerLine AVIA NX is an ultraviolet laser cutter for integration into existing handling systems for cutting, drilling and scribing wafers, SIPs, packages and PCBs. It pairs a 355 nm AVIA laser with a galvanometer scanner, optics and software that can cover a 300 mm wafer.
• PowerLine C — Coherent: PowerLine C is a CO2 laser based tool for precision drilling, cutting, scribing, marking and engraving of non-metals including glass and organic materials. Three power levels and three wavelengths are offered, with 2 axis or 3 axis scanner control and StarFlex software.
• LFS/QFS with FLBK SC — Coherent: LFS and QFS with FLBK SC are fibre laser systems for scribing combustion engine connecting rods ahead of hydraulic cracking. The QFS uses a 50 W nanosecond fibre laser and the LFS a 150 W millisecond fibre laser, and both are built to integrate into a production line.
• NA Needle Drilling System — Coherent: The NA Needle Drilling System drills blind holes in surgical suture needles. Each hole is drilled with a single shaped long pulse, giving smooth features and minimal thermal damage. It is optimised for holes of 50 to 750 um diameter at aspect ratios as high as 10:1.
• eM100 Micromachining System — Coherent: The eM100 is a micromachining system for shaping fine details in superhard materials such as tungsten carbide, advanced ceramics, silicon carbide and boron nitrides. It uses a 100 W infrared nanosecond fibre laser with galvo scanning, and can also cut thinner materials and mark surfaces.
• L45/L60 PCD Surface Lapping/Shaping Tools — Coherent: The L45 and L60 are laser tools for lapping and shaping polycrystalline diamond disks used in cutting tools and in oil and gas parts. The L45 handles fine and coarse lapping, while the L60 adds beveling, rounding and profiling with no need for pre-lapping.
• eM15 Monocrystalline Diamond Cutting System — Coherent: The eM15 cuts natural and synthetic monocrystalline diamond and CVD wafers with a pulsed green laser, giving deep cuts with low taper. It replaces slow sawing for windows, heat sinks, precision tooling, acoustic wave devices and jewellery.
• Q60 — Coherent: The Q60 cuts polycrystalline diamond, cubic boron nitride and carbides with a 600 W fibre laser. It is offered as a three axis Q60-3x plus four and five axis models, all using coaxial video and machine vision monitoring with eMicro control software.
• ExactMark Laser Marking Systems — Coherent: ExactMark are laser marking systems with a motorised z axis for automatic focusing plus optional motion axes, laser types and automation tools. Four models cover economical marking, tray loaded automation, marking of metals and plastics, and black marking with an ultrashort pulse laser.
• PowerLine Series — Coherent: PowerLine Series are laser marking and engraving sub-systems that combine a laser with focusing and scanning optics and software. The range covers CO2, solid state infrared, green and ultraviolet, air cooled fibre and ultrashort pulse sources for 3D marking, on the fly marking and serialisation.
• EasyMark Series — Coherent: EasyMark are self-contained table-top laser marking systems for manual loading, used for marking, annealing, engraving and cutting. Three models offer fibre laser options up to 50 W with marking areas of 120 x 120 mm or 240 x 240 mm in a Class I enclosure.
• AP 530 — Coherent: The AP 530 is an automated laser system for marking and surface texturing of medical devices. It combines multi-axis robotic part handling, machine vision and a choice of laser source. The M model handles tubular parts and the S model free-form implants.
• CombiLine Series — Coherent: CombiLine are configurable laser marking systems with a motorised z axis for automatic focusing and optional motion axes. Two heavy duty models are offered with work table or dial table setups, sized for standing or seated operators.
• LabelMarker Advanced — Coherent: LabelMarker Advanced is an integrated system for marking and kiss cutting of labels, handling common laser label materials including foil processing and singulation. Four PowerLine laser choices are offered at 1064 nm from 25 W to 50 W, with VLM design software.
• LME Series — Coherent: LME Series are laser marking workstations for precision part marking in production, used in medical and automotive manufacturing. Three models take different workpiece sizes and part motion options, and all use air cooled PowerLine laser sources.
• ExactWeld — Coherent: ExactWeld systems perform automated precision welding of small metal parts for medical products, automotive electronics and sensors. Each combines a fibre laser, robotic positioning, software and an optional vision system, with galvanometer scanning for welds over complex contours.
• HighLight Weld — Coherent: HighLight Weld are configured fibre laser welding solutions that integrate a laser source, process fibre, scanner, process optics, cooling and control electronics. Lasers of up to 10 kW can be paired with a choice of scanner platforms, focusing optics and working magnifications.
• Manual Welding Systems — Coherent: Coherent manual welding systems combine an Nd:YAG or fibre laser, a laser safe work chamber, a microscope viewer and a control interface. They produce spot and seam welds at micron level precision for medical device manufacture, jewellery, general manufacturing and mould repair.
• MPS Series — Coherent: MPS Series are modular integrated systems for laser welding, cutting, structuring and drilling, including ultrashort pulse applications. Four systems, Compact, Flexible, Rotary and Advanced, offer different beam scanning modules and multi-axis part motion options.
• Profile Welding System (PWS) — Coherent: The Profile Welding System combines a CO2 or fibre laser with process sensors, precision motion and control software for tube and profile welding. An integrated process sensor detects and tracks the welding gap, and precision linear actuators position the beam at speeds of up to 60 m/min.
• SLS200 CL Pulsed Laser Welder — Coherent: The SLS200 CL integrates a lamp pumped pulsed Nd:YAG laser with a beam delivery fibre, optics, control electronics and software. Paired with an LLBK processing head it performs spot and seam welding of thin, delicate or heat sensitive metals over a wide power range.
• GeoLasGC — Coherent: GeoLasGC is a laser ablation system for LA-ICP-MS elemental and isotopic analysis. It combines a 193 nm COMPex excimer laser, a polarised microscope, HD camera observation and a dual volume sample cell, and is used for isotope ratios, fluid inclusion work and zircon age dating.
• LineBeam — Coherent: LineBeam systems deliver line beam profiles for excimer laser annealing of low temperature polysilicon backplanes on large display substrates. Line lengths run from 750 mm to 1500 mm at 308 nm or 355 nm, with top hat profiles along both axes.
• UVblade — Coherent: UVblade uses 308 nm excimer pulses to detach polymer based flexible displays from rigid glass carriers in a laser lift-off process. Three models cover beam lengths of 380 mm, 750 mm and 1250 mm with a top hat line beam and a large depth of focus.
• UVtransfer — Coherent: UVtransfer systems are 248 nm excimer laser tools for microLED display production. The 3-in-1 system performs laser lift-off, laser induced forward transfer and pixel repair for development work, while UVtransfer and UVtransfer R are production LIFT and repair tools.
• VarioLas — Coherent: VarioLas systems are built around the COMPex excimer laser for ultraviolet microprocessing with a line beam or square beam field shape. They are used for laser lift-off separation, dopant ion activation, ablative patterning and thin film annealing.
• Chameleon Ti:Sapphire — Coherent: Chameleon are widely tunable, hands-free femtosecond Ti:Sapphire oscillators for multiphoton imaging, ultrafast spectroscopy and non-linear materials studies. The family spans tuning from 680 nm to 1080 nm, with optical parametric oscillators that extend coverage to 4000 nm.
• Chameleon Discovery Series — Coherent: Chameleon Discovery are femtosecond oscillators for two-photon imaging and spectroscopy. The NX model tunes across 660 to 1320 nm with a phase locked fixed 1040 nm second beam, while the LX is a single tunable output model. Both run at 80 MHz with built in GDD precompensation.
• Vitara — Coherent: Vitara are ultra-broadband Ti:Sapphire oscillators with pulse durations below 12 fs and adjustable bandwidth. They are used for amplifier seeding, terahertz generation, attosecond studies, quantum control experiments and non-linear imaging and spectroscopy.
• Axon — Coherent: Axon are compact fixed wavelength femtosecond oscillators for life sciences and OEM instruments, used in multiphoton microscopy, semiconductor inspection and nano manufacturing. All models share a 212 x 318 x 62 mm head with dispersion pre-compensation and optional fast power control.
• Astrella — Coherent: Astrella is a one-box Ti:Sapphire ultrafast amplifier delivering up to 9 mJ pulse energy with pulse widths below 35 fs. It includes an integrated Vitara oscillator and Revolution pump laser, and is used for 2D spectroscopy, terahertz studies and femtosecond micromachining.
• Revolution — Coherent: Revolution are high energy kHz green lasers at 527 nm used to pump ultrafast Ti:Sapphire amplifiers. Five models deliver up to 45 mJ per pulse and over 80 W average power, and all share the same sealed monolithic construction and footprint.
• Monaco — Coherent: Monaco are high power femtosecond lasers for micromachining and for scientific work such as three-photon microscopy. Ultraviolet, green and infrared models are offered with pulse widths below 350 fs and repetition rates from single shot to more than 1 MHz.
• HyperRapid NXT — Coherent: HyperRapid NXT is a high power picosecond laser for cutting and drilling metals, semiconductors, plastics, organics, glass, sapphire, ceramics and composites. Models cover 1064 nm, 532 nm, 355 nm and 266 nm with average powers up to 100 W.
• Rapid LX — Coherent: Rapid LX is a compact picosecond laser for brittle material cutting and ultraviolet micromachining in flat panel display and microelectronics processing. It delivers up to 250 uJ at 1064 nm or 50 uJ at 355 nm at repetition rates from single shot to 5 MHz.
• Osprey — Coherent: Osprey is a compact ultrafast laser at 1030 nm for precision microprocessing, optogenetics, microsurgery and medical device manufacture. It delivers 5 W output with 5 uJ pulse energy and a wide dispersion precompensation range of plus or minus 160,000 fs2.
• Paladin Series — Coherent: Paladin are mode-locked, frequency multiplied DPSS lasers producing quasi-CW ultraviolet output at 355 nm for semiconductor inspection and laser direct imaging. Six models cover 2 W to 24 W using PermAlign technology, cleanroom assembly and field exchangeable pump modules.
• AVIA LX — Coherent: AVIA LX is a nanosecond DPSS laser with ultraviolet and green output for precision micromachining and high speed packaging marking. Five models cover 20 W to 40 W with pulse energies up to 1 mJ and repetition rates from single shot to 500 kHz.
• AVIA NX — Coherent: AVIA NX is an ultraviolet nanosecond laser used for cavity cutting, scribing and drilling in semiconductor and solar manufacturing. It delivers 55 W at 355 nm from an integrated head and is HALT and HASS verified for production use.
• MATRIX 355 — Coherent: Matrix 355 is an air cooled ultraviolet DPSS laser for marking and coding. Two models deliver 5 W or 10 W at 355 nm with all electronics integrated in the laser head, giving a compact package for OEM integration.
• PYTHON — Coherent: PYTHON is a diode pumped solid state ultraviolet laser for low temperature polysilicon annealing. It reproduces the pulse energy, repetition rate and beam characteristics of a VYPER excimer laser at 355 nm, and output scales by combining multiple lasers.
• COMPex — Coherent: COMPex are excimer lasers delivering hundreds of millijoules per pulse at 157, 193, 248, 308 and 351 nm. They are used for pulsed laser deposition, wafer debonding, laser lift-off, solid sampling for LA-ICP-MS, wire stripping and fibre Bragg grating writing.
• ExciStar — Coherent: ExciStar are tabletop excimer lasers operating at 193 nm or 248 nm with repetition rates up to 1 kHz. They are used for cornea ablation, prescription lens marking, optical sensor manufacture, protein research and fibre Bragg grating writing.
• IndyStar — Coherent: IndyStar are high duty cycle industrial excimer lasers running at up to 2 kHz at 193 nm or 248 nm. They are used for ink jet nozzle drilling, metrology and optics testing, and are Semi-S2 compliant for photomask inspection.
• LAMBDA SX — Coherent: LAMBDA SX are industrial excimer lasers at 308 nm with high pulse energy for large area ultraviolet processing. They are used for microstructuring, advanced semiconductor packaging, pulsed laser deposition, laser lift-off, UV LIDAR and excimer laser annealing.
• LEAP — Coherent: LEAP are high duty cycle excimer lasers at 193 nm, 248 nm and 308 nm for electronics and display production. Applications include pulsed laser deposition, laser direct patterning, micro-structuring and laser induced forward transfer of microLEDs.
• VYPER — Coherent: VYPER are kilowatt class excimer laser platforms at 308 nm for high volume display production. They internally combine the output of up to six laser beams and are designed to work with Coherent LineBeam optics for excimer laser annealing.
• ACE Fiber Laser — Coherent: ACE FL is a 1940 nm fibre laser for urology procedures such as lithotripsy and for materials processing including clear polymer welding. Four models cover 75 W to 300 W nominal average power with air or water cooling and a flat top beam mode.
• AIM Fiber Laser — Coherent: AIM FL are multi-kilowatt single mode fibre lasers for precision welding and handheld laser welding. Five models cover 0.5 kW to 3 kW, all with a beam parameter product below 0.4 mm x mrad at 20 um and a 10 m supplied process fibre.
• ARM Fiber Laser — Coherent: ARM fibre lasers use an adjustable ring mode beam with a centre beam and a coaxial ring beam under independent power and modulation control. That control suits welding of heat sensitive materials, dissimilar materials, cast aluminium and copper.
• Edge Fiber Laser — Coherent: EDGE FL are multi-kilowatt fibre lasers for metal cutting, offered from 1.5 kW to 30 kW in rack mount and cabinet versions. They pair with Coherent CUT process heads and ship with a 25 m process fibre.
• HighLight Fiber Laser — Coherent: HighLight FL are industrial multi-kilowatt fibre lasers for welding, with detachable process fibres for operational flexibility. A multi-stage back reflection immunity system allows safe processing of highly reflective materials such as brass, copper and aluminium.
• DC Series — Coherent: DC Series are diffusion cooled CO2 slab lasers from 1 kW to 8 kW at 10.6 um, used for cutting, welding and surface treatment of metals, plastics and organics. Diffusion cooling gives lower gas consumption than fast flow designs.
• DIAMOND 5 Micron CO Laser — Coherent: The DIAMOND 5 Micron CO laser is a carbon monoxide laser built on Coherent CO2 slab technology. Its 5.5 um output improves processing of some plastic films, polymers, water, dielectrics and copper oxides, and allows smaller focused spot sizes than a CO2 laser.
• DIAMOND C/Cx Series — Coherent: DIAMOND C and Cx are low power sealed CO2 lasers below 150 W for cutting, slitting, engraving, scoring and marking wood, cloth, leather, paper, films, plastics, die boards and glass. Several wavelengths and pulse control options are offered for OEM use.
• DIAMOND J-1000 Series — Coherent: The DIAMOND J-1000 is a sealed pulsed CO2 laser delivering at least 1 kW average power for converting, cutting, engraving and drilling of paper, thin films, plastics, glass, carbon composites, textiles, wood and thin metals. It uses a slab discharge design with an integrated RF power supply.
• DIAMOND J-Series — Coherent: DIAMOND J-Series are compact sealed CO2 lasers from 150 W to 500 W with near square wave pulses. They cut, drill, engrave, scribe and mark plastics, metals, composites, PCBs, flex circuits, wood, die boards, paper and cardboard.
• Verdi — Coherent: Verdi are continuous wave green lasers at 532 nm giving stable TEM00 power up to 18 W. They are used for semiconductor inspection, annealing, holography and Ti:Sapphire pumping, with OPSL G and C series models and single frequency DPSS V series models.
• Sapphire — Coherent: Sapphire are continuous wave optically pumped semiconductor lasers with up to 1000 mW of low noise output across nine visible wavelengths. They are used in flow cytometry, confocal microscopy, DNA sequencing, Raman spectroscopy, interferometry, metrology and super-resolution imaging.
• Genesis — Coherent: Genesis are continuous wave optically pumped semiconductor lasers with wavelengths from 355 nm to 1154 nm and power from 40 mW to 10 W. Series cover single longitudinal mode, stable low noise multi-mode and high beam quality multi-transverse mode output.
• Genesis Taipan — Coherent: Genesis Taipan are continuous wave optically pumped semiconductor lasers from 460 nm to 639 nm built for laser display work. Nine wavelengths are offered for a wide colour gamut, and the HD series adds a beam quality of M2 below 1.2.
• Mephisto — Coherent: Mephisto are non-planar ring oscillator continuous wave lasers with very low noise and narrow linewidth. They provide temperature frequency tuning and fine piezo tuning, and are used in gravitational wave observatories, laboratory research and OEM instruments.
• Azure NX — Coherent: Azure NX is a compact continuous wave deep ultraviolet laser at 266 nm with single frequency operation and absolute wavelength stabilisation. It is used for semiconductor inspection, Raman spectroscopy, fibre Bragg grating writing and lithography.
• OBIS LS/LX — Coherent: OBIS LS and LX are compact continuous wave lasers with integrated control electronics, covering more than 30 wavelengths from the ultraviolet to the near infrared. Fibre pigtailed versions are available, and the range supports analogue, digital and mixed modulation.
• OBIS LG and XT — Coherent: OBIS LG and XT extend the self-contained OBIS platform into the ultraviolet and to a high power 640 nm line. Control electronics sit inside the laser head, and the lasers are used for flow cytometry, super-resolution microscopy, confocal microscopy and semiconductor inspection.
• OBIS CORE LS — Coherent: OBIS CORE LS are very small low noise continuous wave lasers with a high quality beam and analogue and digital modulation to 1 kHz. Seven wavelengths from 488 nm to 594 nm are offered for benchtop flow cytometers and point of care analysers.
• Narrow Spectral Linewidth Laser — Coherent: This is a compact wavelength locked 785 nm laser offered as a free beam, fibre coupled or module configuration. The locking method holds bandwidth below 0.1 nm with a typical side mode suppression ratio of 40 dB, giving an alternative to an external cavity laser for Raman spectroscopy and sensing.
• INNOVA Series — Coherent: INNOVA are argon and krypton ion lasers producing output on many wavelengths, including high power ultraviolet lines. Small and large frame models are offered in OEM and turnkey form, with multi-line powers as high as 25 W from the ultraviolet through to the infrared.
• HighLight DL Series — Coherent: HighLight DL are fibre coupled multi-kilowatt diode lasers for cladding, additive manufacturing, heat treatment and laser assisted bonding. Conduction cooled diodes remove the need for deionised cooling water, and both rack mounted and integrated chiller versions are offered.
• Compact Series — Coherent: Compact Series are direct diode lasers from 30 W to 600 W for materials processing of plastics and metals. They are turnkey fibre coupled systems that integrate the diode source with the required power and cooling equipment on a single phase supply.
• StingRay and BioRay — Coherent: StingRay is a diode laser module with a top hat line profile and a choice of fan angles, and BioRay adds a heat sink and mounting plate with an elliptical beam and adjustable focus for life science use. Both use glass optics and are configured to order.
• SureLock — Coherent: SureLock are wavelength stabilised diode laser modules using PowerLocker volume holographic grating filters. Single frequency and narrowed linewidth versions are offered in free space and fibre coupled formats for Raman spectroscopy and metrology.
• Ultra-Low Noise (ULN) and Visible Laser Modules (VLM) — Coherent: ULN and VLM are OEM diode laser modules for inspection, alignment and instrumentation. VLM modules are very small units with precision aligned glass optics and feedback electronics, while ULN modules include their own power supply and eliminate mode hops.
• Collimated-Beam Diode Laser Modules — Coherent: These are ultra-compact low power diode laser modules for aiming, aligning and pointing in industrial laser, biomedical and machine vision work. Visible wavelengths include 405, 445, 488, 520, 635 and 655 nm, with auto current control and a wide operating temperature range.
• Fiber-Coupled Diode Lasers — Coherent: These are fibre pigtailed diode lasers supplied with one metre of standard or custom fibre, including single mode, multi-mode and polarisation maintaining types. Available wavelengths include 405, 440, 515, 520, 532, 635, 660, 785, 808 and 1064 nm, with dual colour fibre combiners on request.
• CellX Multi-Wavelength Laser Engine — Coherent: CellX combines up to four OBIS lasers into one engine with independently addressable outputs and user adjustable beam position and focus. It is built for flow cytometry, cell sorting and microscopy, with internal thermal management for stability.
• CellX PT Multi-Wavelength Laser Engine — Coherent: CellX PT is a permanently aligned laser engine for volume OEM use in flow cytometry and other bio-instrumentation. It carries up to four wavelengths with PermAlign beam delivery optics and produces a fixed pattern of focused stripes in a hermetically sealed housing.
• Galaxy Multi-Wavelength Laser Engine — Coherent: Galaxy is a modular laser engine that combines up to eight wavelengths into a single output fibre with no alignment needed. It works with OBIS and Sapphire fibre pigtailed lasers, and integrated systems come preloaded with three, four or five lasers plus a LaserBox.
• PM10K+ & PM15K+ Laser Power Sensors — Coherent: PM10K+ and PM15K+ are water cooled large area thermopile sensors for industrial lasers, measuring up to 20 kW in under five seconds. All three variants use the broadband BB+ absorber from 190 nm to 11 um and include a safety interlock.
• PowerMax-Pro High-Speed Thermoelectric Power Sensors — Coherent: PowerMax-Pro are transverse thermoelectric sensors that measure high power continuous wave and pulsed lasers at fast sampling rates. They combine the broad wavelength sensitivity and damage resistance of a thermopile with the response speed of a photodiode.
• Thermopile and Calorimeter Power Sensors — Coherent: Coherent PowerMax thermopile and calorimeter sensors measure average power and single pulse energy across more than 100 models. They cover power from 100 uW to 12 kW and beam diameters up to 200 mm for pulsed and continuous wave lasers.
• Semiconductor Power Sensors — Coherent: Coherent semiconductor power sensors measure the average power of continuous wave and modulated lasers at very low powers with fast response. Silicon and ultraviolet enhanced silicon models cover the ultraviolet to near infrared, while germanium models extend further into the infrared.
• Pulse Energy Sensors — Coherent: Coherent pulse energy sensors measure pulse energies from 10 nJ to 15 J using pyroelectric detectors with large active areas and a high damage threshold. Semiconductor models measure up to 10 kHz, and meterless versions carry USB or RS-232 electronics in the cable.

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