8 Jan 2022

Early 481THz experiments

This photo popped up as a Facebook memory today. 

It shows my early trials trying to receive my 481THz optical CW beacon in daylight along the road. As I recall, signals were very strong. Much much further was achieved later including over the horizon (NLOS). 

I guess this was 2012? The gear still exists and still works. It has not been used much since before my stroke.

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