Laser Systems in Bangladesh

Laser Systems from Coherent, supplied, installed and supported in Bangladesh by Vvon Technologies.

78 products from 2 manufacturers: Coherent, Edinburgh Instruments.

Products

• 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.
• OPerA Solo — Coherent: OPerA Solo is a tunable optical parametric amplifier that converts the output of an Astrella ultrafast amplifier into a continuously tunable beam. It covers 240 nm to 20 um in a single box and is used for 2D spectroscopy and pump-probe spectroscopy.
• TOPAS Prime — Coherent: TOPAS Prime is a modular tunable optical parametric amplifier for use with Astrella ultrafast amplifiers. It produces continuously tunable output from 193 nm to 20 um and is used for 2D spectroscopy and pump-probe spectroscopy.
• Opera-F — Coherent: Opera-F is a high power optical parametric amplifier pumped by a Monaco femtosecond laser. It produces tunable output at repetition rates up to 4 MHz across 650 to 900 nm and 1200 to 2500 nm, for 2D spectroscopy, advanced materials spectroscopy and three-photon imaging.
• Opera-HP — Coherent: Opera-HP is a high energy optical parametric amplifier pumped by a Monaco femtosecond laser. It delivers tunable pulses from 210 nm to 2600 nm at repetition rates up to 2 MHz, extendable to 16 um, for 2D spectroscopy and advanced materials spectroscopy.
• Levante OPO — Coherent: The Levante OPO is a tunable optical parametric oscillator for use with Axon 1064 and Chameleon Discovery NX oscillators. It produces tunable output from 1320 nm to 5000 nm for ultrafast spectroscopy, pump-probe spectroscopy and microscopy.
• 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.
• 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.
• 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.
• LaserCam HR II — Coherent: LaserCam HR II is a camera based beam profiler that records the spatial intensity distribution and size of a laser beam. It measures pulsed and continuous wave beams from 0.5 mm to 6 mm across, with ultraviolet and visible to near infrared versions.
• LabMax Laser Power & Energy Meters — Coherent: LabMax are bench meters that give NIST traceable measurements of continuous wave and pulsed laser output, with statistics and data logging. Five models cover touchscreen, traditional display and PC controlled operation and work with Coherent thermopile, pyroelectric, fast thermoelectric and semiconductor sensors.
• FieldMax Touch — Coherent: FieldMax Touch and FieldMax Touch Pro are handheld meters that measure laser power and energy from microwatts to tens of kilowatts. They carry a 5 inch colour touchscreen with Ethernet and USB connectivity and are calibrated to ISO 17025.
• FieldMaxII and FieldMate Laser Power & Energy Meters — Coherent: FieldMaxII and FieldMate are portable meters giving NIST traceable measurements of continuous wave and pulsed laser output with statistics and data logging. Four models cover power only, power and energy, pulse energy and an analogue needle version for laser tuning.
• LaserCheck Power Meter — Coherent: LaserCheck is a pen sized handheld laser power meter with a silicon sensor covering the visible to near infrared. It measures from microwatts to 1 W, and its long thin body lets it sample beams located inside an instrument.
• 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.
• 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.
• EPL Series: Picosecond Pulsed Diode Lasers — Edinburgh Instruments: Picosecond pulsed diode lasers built for time-correlated single photon counting, supplied at fixed wavelengths from 375 nm to 980 nm. Each head includes a built-in spectral filter so no external filtering is needed, and the repetition rate is selectable from 2.5 kHz to 20 MHz. They plug directly into Edinburgh Instruments spectrometers.
• EPLED Series: Picosecond Pulsed LEDs — Edinburgh Instruments: Pulsed LED sources reaching into the deep ultraviolet from 250 nm, where diode lasers are not available, with sub-nanosecond pulse widths for lifetime measurement. The series runs from 250 nm to 610 nm and shares the housing, trigger interface and mounting of the EPL diode lasers.
• HPL Series: High Repetition Rate and High Power Pulsed Lasers — Edinburgh Instruments: Picosecond pulsed diode lasers offering higher repetition rate and higher average power than the EPL series, up to 80 MHz. The extra photon flux shortens acquisition on weakly emitting samples, and a high average power option is available on each wavelength.
• VPL Series: Variable Pulse Width Pulsed Lasers — Edinburgh Instruments: Pulsed diode lasers whose pulse width is selectable from below 70 nanoseconds up to 1 millisecond, for phosphorescence and long lifetime measurements where a picosecond pulse carries too little energy. They also run continuous wave, and pulse width can be defined by an external trigger.
• VPLED Series: Variable Pulse Width Pulsed LEDs — Edinburgh Instruments: Variable pulse width LED sources covering 255 nm to 1300 nm, a wider span than the diode laser series and reaching further into both the ultraviolet and the near infrared. They are used for phosphorescence and multi channel scaling measurements where a long excitation pulse is needed.
• AGILE: Tunable White Light Source — Edinburgh Instruments: Wavelength tunable supercontinuum laser giving picosecond pulses across the visible and near infrared with a variable repetition rate, designed for time-correlated single photon counting on the FLS1000. It replaces a set of fixed wavelength diode lasers with one source that can be tuned to the sample.
• PL Series: CO and CO2 Gas Lasers — Edinburgh Instruments: Continuous wave carbon dioxide and carbon monoxide gas lasers, from the 1 W sealed PL2-S up to the 180 W flowing gas PL6. Line selection ranges from 50 to 90 lines depending on model, and active stabilisation holds frequency to within a few megahertz over ten minutes. They are used in spectroscopy, non-linear optics, LIDAR and interferometry.
• MTL-5: Mini-TEA CO2 Laser — Edinburgh Instruments: Transversely excited atmospheric pressure carbon dioxide laser delivering pulses of about 50 nanoseconds at up to 100 Hz. It is available untuned for maximum energy or tuned for line selection between 9.2 and 10.8 micrometres, in multimode or TEM00 beam quality.
• FIRL-100: Terahertz Far Infrared Laser — Edinburgh Instruments: Optically pumped far infrared laser producing terahertz output, tuneable from 40 micrometres to 1.222 millimetres. A CO2 pump laser gives 50 W on its strongest line across 80 accessible lines, and the far infrared cavity converts that to the terahertz region for spectroscopy and physics research.
• 295 and 395: Far Infrared Lasers — Edinburgh Instruments: Far infrared laser cavities in single cavity (295) and twin cavity (395) form, part of the Edinburgh Instruments FIR series. They are pumped by a CO2 laser to generate far infrared and terahertz output for spectroscopy, non-linear optics and interferometry.
• Xe1: 450 W Xenon Arc Lamp — Edinburgh Instruments: Ozone free 450 W xenon arc lamp emitting continuous radiation from 230 nm to 2600 nm, used as the steady state excitation source on the FLS1000. The integrated power supply displays lamp voltage and current with an hour meter, and an off-axis ellipsoidal mirror refocuses the emission into the monochromator.
• 150 W Pulsed Xenon Arc Lamp — Edinburgh Instruments: Xenon arc lamp operated by superimposing a high current pulse on a low current simmer supply, so photon flux during the pulse is far above the steady state level from the same lamp. It gives a broad band light pulse with a flat time profile, which suits measurements that need high pulse energy across a wide spectral range.
• µF1: 5 W Microsecond Flashlamp — Edinburgh Instruments: Pulsed xenon microsecond flashlamp for the FS5 spectrometer, giving phosphorescence and long lifetime measurement in multi channel scaling mode from below 10 microseconds to 10 seconds. It fits the FS5 only.
• µF2: 60 W Microsecond Flashlamp — Edinburgh Instruments: Pulsed xenon microsecond flashlamp producing high irradiance optical pulses of a few microseconds at repetition rates up to 100 Hz. The higher energy per pulse compared with the µF1 makes it the source for phosphorescence decay measurements from microseconds to seconds on the FLS1000.
• nF920: Ultrafast Nanosecond Flashlamp — Edinburgh Instruments: Thyratron triggered all metal pulsed flashlamp filled with hydrogen or nitrogen, producing sub-nanosecond optical pulses for time resolved fluorescence. Because it is a lamp rather than a laser it gives continuous wavelength selection through the excitation monochromator, covering decays from 100 picoseconds to 50 microseconds.
• Filter VUV Light Source — Edinburgh Instruments: Filter based vacuum ultraviolet excitation accessory consisting of a deuterium lamp, power supply and magnesium fluoride window, providing excitation around 160 nm. Filter options select the excitation band. It is used for scintillator and phosphor work where excitation must be below the range of a normal xenon source.
• Tuneable VUV Light Source — Edinburgh Instruments: Vacuum ultraviolet excitation system giving continuous wavelength selection from 110 nm upwards, using a continuous wave deuterium source with a specially designed nanosecond flashlamp for lifetime measurement. The path from excitation monochromator to sample is evacuated through a light guide and the sample area is flushed, because air absorbs at these wavelengths.
• Continuous Wave Laser Options — Edinburgh Instruments: Single wavelength continuous wave lasers supplied for applications such as semiconductor research, directed through a port in the spectrometer onto the sample. They are used where the excitation must be a monochromatic beam of steady intensity rather than a pulse.
• Fiber-Coupled Multi-Color Laser Modules — Coherent: These laser engines are self-contained and fully integrated with internal electronics, and Coherent state that ARM-based firmware simplifies external software control and remote monitoring. Up to four wavelengths can be chosen, with powers from mW to 5 W, all combined into one output fibre. Fibre choices cover single-mode, multimode circular, multimode rectangular and custom types. Coherent position the modules for life sciences applications.

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