Thor Labs PM-160 Diffusion slotted over the top ensures the beam spreads evenly over entire sensing area. The sensing area is actually smaller than 1cm2, so you need to adjust the reading you want to see accordingly: 9.5mm aperture = 0.70882cm2 So for 1mW MPE you actually read 0.71mW on the meter They have to […]
Category: Display laser safety officer
PLASA Safe use of display laser guidance
You can obtain this guidance here: https://www.plasa.org/guidance-for-display-lasers/ A paid from more detail document, part of IEC 60825, can be obtained from the BSI here: https://knowledge.bsigroup.com/products/safety-of-laser-products-guidance-for-laser-displays-and-shows-1 This forms part of legal and best practice compliance. In the UK and Europe this guidance is the only compliance document that is specifically written for the use of display […]