Direct modulation of a laser 1 has always been used in optical telecommunications. Although distance–capacity product capabilities using this approach have been limited, it represents a very ...
This demodulator is suitable for the quadrature phase-shift keying (QPSK) modulator previously published by the same author, "Novel Low-Cost QPSK Modulator Needs No Adjustments" (electronic design, ...
GigOptix Reinforces 100Gbps Leadership at OFC/NFOEC; First Demo of Quad Driver and Polymer Modulator Bundle, as the Core for Next Gen Small Form Factor 100Gbps Transceiver, and Active Optical Cable ...