integrating sphere – WindowsTechs.com

Is Your Flashlight a Lumen Liar? Build a DIY Integrating Sphere

Posted on February 7, 2022 by Dave Rowntree

A lamp used to be simple thing: just stick a filament in a glass bulb, pass a current through it and behold! Let there be light. A bigger lamp meant …read more Continue reading Is Your Flashlight a Lumen Liar? Build a DIY Integrating Sphere→

Cannonball Mold Makes a Dandy Integrating Sphere for Laser Measurements

Posted on February 7, 2022 by Dan Maloney

Integrating sphere test setup

It’s an age-old riddle: if you have a perfect sphere with a perfectly reflective inner surface, will light bounce around inside it forever? The answer is pretty obvious when you …read more Continue reading Cannonball Mold Makes a Dandy Integrating Sphere for Laser Measurements→