A symmetric InGaAlAs waveguide photodiode for low cost modules is investigated. A high responsivity of 0.95 A/W and a low dark current after 1900 hours aging of 300 pA are demonstrated. In this paper, we optimize the symmetric doublecore structure for higher responsivity while maintaining a wide coupling tolerance at a low operating voltage. We also describe the use of a surface passivation technique to achieve low dark current operation over a wide temperature range and after aging at 200 C.
A symmetric double-core InGaAlAs waveguide photodiode for hybrid integration on optical platforms
1996-01-01
178620 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
A Symmetric Double-Core InGaAlAs Waveguide Photodiode for Hybrid Integration on Optical Platforms
British Library Conference Proceedings | 1996
|British Library Conference Proceedings | 1997
|Hybrid Integration of Waveguide Photodiode and Preamplifier IC Using Au Stud Bump
British Library Online Contents | 2006
|British Library Online Contents | 2012
|