Hi doodz and doodies,
How r u all?
Let me straightly ask u my requirement..
I need a laser detector i mean a photodiode which fullfil my requirements which are following..
Laser wavelength - 630nm , Must capable of recieving the laser beam in 180 degrees ,
Lemme know if u need any further info.
180 degrees? That's a wide viewing angle! I think most photodiodes are going to have an angle very close to their light emitting angle, which is much shallower, like 70-120 degrees tops, so you'll probably want to use an array. You could use a small lens to bend the light from a wider area to increase the receiving angle. 630NM is red light, a CDS photo cell will work pretty could, and they're dirt cheap if you're not dead set on using a photo diode. CDS cells are also comparatively easy to interface with.
Hi doodz and doodies,
How r u all?
Let me straightly ask u my requirement..
I need a laser detector i mean a photodiode which fullfil my requirements which are following..
Laser wavelength - 630nm , Must capable of recieving the laser beam in 180 degrees ,
Lemme know if u need any further info.