[time-nuts] Photodiodes for high frequency OPLL

Mike S mikes at flatsurface.com
Sun Mar 31 10:47:29 EDT 2013

On 3/30/2013 7:48 AM, Attila Kinali wrote:
> So far, i figured out that PIN photodiodes can go up to several 100MHz
> transition frequency and avalanche photodiodes are available up to 2GHz.
> The only photodiodes that go higher are those for the telecom range
> at 1-1.5um, which is a bit low for my needs.
> But, i have seen descriptions of such OPLL that work with multi GHz
> offsets in the 700-800nm range.

Maybe you can find something here:

They have ones which have a wavelength range of 760-860 nm, and go up to 
14 GHz.

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