Episode 30
#laser
#raspberrypi

In this episode I discuss methods of stripping the Bayer Color Filter Array (CFA) from the Raspberry picamera, for use in my Raspberry Pi Spectrometer: [ Ссылка ]
I cover physical removal, chemical removal with EKC 830 and Laser stripping.
I demo an experimental home made Laser stripping machine, like a miniature CNC, using the MNL-100 Nitrogen Laser I tore down and hacked here: [ Ссылка ]

Does it work? Can you use the Picamera to image in the Ultraviolet? Watch the video to find out!

Thanks to the people who nudged me a little (White Shadow (see comments), colleagues and friends) I published this work in the IEEE: [ Ссылка ]

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References:
Ultraviolet Imaging with Low Cost Smartphone Sensors: Development and Application of a Raspberry Pi-Based UV Camera
Thomas C. Wilkes , Andrew J. S. McGonigle , Tom D. Pering , Angus J. Taggart ,Benjamin S. White, Robert G. Bryant and Jon R. Willmott
[ Ссылка ]
[ Ссылка ]

Excimer laser photoresist stripping
Menachem Genut, Ofer Tehar-Zahav, Eli Iskevitch, Boris Livshits
Proceedings Volume 2724, Advances in Resist Technology and Processing XIII; (1996) [ Ссылка ]

Check out my other videos: [ Ссылка ]
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Music in this video:
8-Bit March by Twin Musicom is licensed under a Creative Commons Attribution 4.0 license. [ Ссылка ]

Artist: [ Ссылка ]

#Laser
#BayerFilter
#RaspberryPi
#electronics
#optics

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