![]() A probably better test would be to move an IR filter between the laser and the infrared thermometer, back and forth and see if that also changes the temperature because filter should be opaque to infrared. A small change is to be expected but a big temp change means it bleeds a lot of IR. The quick and dirty way to test for cheap green lasers leaking Infrared is to use an infrared thermometer and see does the reported temperature change much when you shoot the laser into it. Alpine Corporation 54-Count Constant White Icicle LED Plug-In Christmas Icicle Lights. With four different light effects, this projector will add an additional layer of fun to your holidays. But cheap green lasers may not and therefore bleed a lot of infrared as a result so the total green+infrared power output could be significantly higher than the green power output that’s reported. Display multiple sets of the laser projector. Green lasers should have an infrared filter in them. The complication with green lasers is that they usually start with an invisible infrared laser and double the frequency. Lasers can be dangerous if their total output is > 5mW. It has 20-holiday slides, and Christmas is one of them. ![]() Christmas Led projector lights have been designed to make your Christmas season beautiful with boosted mood for a party. That doesn’t look like the usual laser safety sticker I’m familiar with, which is concerning. Christmas Projector Lights Outdoor, LED Snowflake Projector Christmas Lights, Waterproof Rotating Christmas Lights Outdoor Projector for Xmas Party Winter Holiday Garden Gift(Double-Head) 4.1 out of 5 stars 162. Christmas LED Projector Lights, 20 slides waterproof christmas light projector.
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