Optical Coherent Receivers for 2.5 and 10 Gb/s (2005)

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D. Becker, C. Wree, D. Mohr, and A. Joshi
Discovery Semiconductors, Inc.
119 Silvia Street
Ewing, New Jersey, 08628, USA

ABSTRACT

We present coherent optical detection of 2.5 Gb/s and 10 Gb/s with high sensitivity for fiber-optic and free-space applications. The system can operate at 840nm, 1064nm, 1310nm, and in the S, L and C bands. We show the detection of conventional On/Off keying (OOK) as well as differential phase-shift keying (DPSK).

Paper presented at the IEEE Avionics, Fiber-Optics and Photonics Conference, Minneapolis, Minnesota, USA, 2005, paper WA3.