Title :
40G RZ-DQPSK transmitter monolithically integrated with tunable DFB laser array and Mach-Zehnder modulators
Author :
Takiguchi, Tohru ; Saito, Takeshi ; Matsumoto, Keisuke ; Takagi, Kazuhisa ; Morita, Yoshimichi ; Hatakenaka, Susumu ; Watatani, Chikara ; Akiyama, Koichi ; Gotoda, Mitsunobu ; Ishimura, Eitaro ; Aoyagi, Toshitaka ; Shima, Akihiro
Author_Institution :
HF & Opt. Device Works, Mitsubishi Electr. Corp., Itami, Japan
Abstract :
A 40G RZ-DQPSK transmitter monolithically integrated with a tunable DFB laser array and Mach-Zehnder modulators was developed for the first time. The optical waveform of 40Gb/s DQPSK was successfully demonstrated.
Keywords :
differential phase shift keying; distributed feedback lasers; optical communication; quadrature phase shift keying; wavelength division multiplexing; Mach-Zehnder modulator; RZ-DQPSK transmitter; differential quadrature phase shift keying; distributed feedback lasers; optical waveform; tunable DFB laser array; Arrays; Optical modulation; Optical transmitters; Optical waveguides; Power generation; Semiconductor optical amplifiers; Waveguide lasers;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2011 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4577-0213-6
