In conclusion, we have presented two-wavelength demultiplexing photodiodes utilizing multiple quantum well material so that for wavelengths as close as 15 nm there is less that -12 dB of crosstalk. We produced two devices, one that operates at 810 and 825 nm, and the other at 840 and 855 nm. The devices may be packaged inexpensively as for ordinary photodetectors.
Wavelength demultiplexing multiple quantum well photodetectors operating on a medium spectral spacing
1997-01-01
164034 byte
Conference paper
Electronic Resource
English
British Library Conference Proceedings | 1997
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