Photonics Teaching Kits in Bangladesh

Name: Vvon Technologies Limited
Address: House-7 (Level-4), Road-1/A (Opposite to American Center), Block-J, Baridhara, Dhaka, Dhaka Division, 1212, BD
Telephone: +880 1711-738207

ThorLabs teaching kits for practical experiments in quantum optics, polarisation, spectroscopy and related photonics topics.

10 products from 1 manufacturer: ThorLabs.

Products

EDU-QOP1 Quantum Optics Educational Kit — ThorLabs: A free space kit that lets students build a heralded single photon source from a type-I BBO crystal and study it with single photon detectors. Experiments cover coincidence counting, single photon polarisation, self interference and the quantum eraser.
EDU-QCRY1 Quantum Cryptography Analogy Demonstration Kit — ThorLabs: A classical analogy kit that models the BB84 key distribution protocol using the polarisation of light. Students build the sender, receiver and eavesdropper stations and see how interception introduces detectable errors.
Quantum Eraser Demonstration Kit — ThorLabs: An analogy experiment built around a Mach-Zehnder interferometer, in which polarisation marks which path the light took and then erases that information. The fringes disappear and reappear, showing complementarity in a form students can see.
EDU-BT1 Bomb Tester Demonstration Kit — ThorLabs: A Michelson interferometer kit that demonstrates the Elitzur-Vaidman interaction-free measurement thought experiment. Marking a photon with path information destroys the interference pattern, which students observe on a screen and with a detector.
EDU-OT3 Portable Optical Tweezers Educational Kit — ThorLabs: A teaching optical trap assembled on a 30 cm by 60 cm aluminium breadboard, with a visible laser, sample stage and camera. Students observe Brownian motion and trap microbeads in three dimensions without realigning the setup between sessions.
EDU-TRAS1 Time-Resolved Absorption Spectroscopy Educational Kit — ThorLabs: A masters level kit for building a nanosecond transient absorption spectroscopy setup. Students measure the change in sample absorbance after optical excitation and extract excited state decay times.
EDU-FOP2 Fourier Optics Educational Kit — ThorLabs: A 4f optical setup that projects the Fourier plane of a chrome-on-glass target onto a screen, so students can filter spatial frequencies and watch the image change. It links Fourier transforms to image formation in a microscope.
EDU-3D1 Polarization and 3D Cinema Technology Kit — ThorLabs: A polarisation teaching kit that builds three setups for viewing 3D images, including a circular polarisation projection based on cinema technology. Further experiments measure optical rotation in sugar solutions and map stress in materials.
OTKB Modular Optical Tweezers — ThorLabs: A complete inverted microscope optical trapping system for advanced laboratory courses and research. A 976 nm trap laser, oil immersion objective and piezo sample stage allow microscopic objects to be held and moved under video observation.
AOK Series Adaptive Optics Kits — ThorLabs: Complete adaptive optics systems containing one or two deformable mirrors, a Shack-Hartmann wavefront sensor, a laser diode source, imaging optics and control software. They are used for beam shaping, microscopy and teaching demonstrations.

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