How to identify pins on telecom laser?
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Steve Conner
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Registered Member #30
Joined: Fri Feb 03 2006, 10:52AM
Location: Glasgow, Scotland
Posts: 6706
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I forgot to say, you need an InGaAs or germanium photodiode. Ordinary silicon ones are barely sensitive at all to 1310nm. These photodiodes are somewhat pricey, we pay about $70 each.
Also, my boss says that some of the IR testing cards may not work at this wavelength (but others do)
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