Are there photochromic or photodarkening material that could be deposited on the surface of optical glass to irreversibly provide up to 20dB of attenuation at 1310nm once irradiated by UV light? The attenuation is to stay after the UV excitation is removed.
Hi:
I need to learn about micro controllers and micro processors. Coming from a Physics background I need a starter kit that is intended for non-Electrical Engineers. What is the best kit that I can get that will give me a basic understanding of micro processor through actual experimentation...