electro98221
New Member
Hi,
I am trying to build a circuit which can detect modulated laser light from a standard red laser. However everything I have tried so far has not been sensitive enough to pick up the modulated signal from any significant distances, I would like it to be able to detect from at least a metre away. The laser light is being modulated at 16MHz. Ambient light has also been a big problem. Ive search around a bit but I haven't found anything suitable. I would appreciate your help.
Thanks.
I am trying to build a circuit which can detect modulated laser light from a standard red laser. However everything I have tried so far has not been sensitive enough to pick up the modulated signal from any significant distances, I would like it to be able to detect from at least a metre away. The laser light is being modulated at 16MHz. Ambient light has also been a big problem. Ive search around a bit but I haven't found anything suitable. I would appreciate your help.
Thanks.