Title :
Low power consumption PLC-type 43Gb/s DQPSK demodulator
Author :
Hattori, K. ; Sakamaki, Y. ; Nasu, Y. ; Kamei, S. ; Hashimoto, T. ; Takahashi, H. ; Inoue, Y.
Author_Institution :
Photonics Labs., NTT Corp., Atsugi
Abstract :
A low power consumption DQPSK demodulator is realized with a PLC with resin-filled grooves. The power consumption from -5 to 70degC is 1.4W, which is 60% lower than for a conventional demodulator with TEC control.
Keywords :
demodulators; programmable controllers; quadrature phase shift keying; DQPSK demodulator; Integrated optics devices; PLC; low power consumption; resin-filled grooves; Birefringence; Demodulation; Energy consumption; Glass; Optical variables control; Optical waveguides; Programmable control; Silicon; Temperature dependence; Temperature sensors; (130.2755) Glass waveguides; (130.3120) Integrated optics devices; (230.7370) Waveguides;
Conference_Titel :
Optical Fiber Communication - incudes post deadline papers, 2009. OFC 2009. Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-2606-5
Electronic_ISBN :
978-1-55752-865-0
