High Precision Ultra-Thin Roll Material Film, Silver Background Film, Optical Splitter Film, Spectroscope, Spectroscopic Film, Attenuating Plate Film (1, 12 * 12cm (with Self-Adhesive))
R 3,459
or 4 x payments of R864.75 with
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High Precision Ultra-Thin Roll Material Film, Silver Background Film, Optical Splitter Film, Spectroscope, Spectroscopic Film, Attenuating Plate Film (1, 12 * 12cm (with Self-Adhesive))
✦Projected reflection ratio: 50% : 50%, Material: plastic film
✦Thickness: about 0.05mm, 850nm transmittance 95%
✦Mainly used in DVD/VCD laser reading, DLP/LCoS projection display, optical instruments, optical communication, industrial cameras
✦1. Can reflect part of the incident light energy, absorb a relatively small part of the amount, and transmit the rest of the energy. 2. It is made by vacuum evaporation, and the penetration ratio can be changed after the light passes through the spectrometer. 3. Can be used as a beam splitting edge, the beam splitting plate is plated with a special film on the surface, so that the incident light can reflect half of the transmission half, so that a beam of light is divided into a reflected beam, and a transmitted beam, forming two beams of light
✦The spectrometer is made of multi-layer dielectric film vacuum evaporation, no metal film will absorb the problem, the total ratio of penetration and reflection is close to 100, which is a transmission grating, can accurately separate a small part of the incident light. When the laser power to be measured is much greater than the power/energy meter measurement range that can be provided, a splitter can be used