Title :
Wide-temperature-range 10.3 Gbit/s operations of 1.3 μm high-density quantum-dot DFB lasers
Author :
Takada, Kazumasa ; Tanaka, Yuichi ; Matsumoto, Tad ; Ekawa, M. ; Song, H.Z. ; Nakata, Y. ; Yamaguchi, Masaki ; Nishi, Kentaro ; Yamamoto, Takayuki ; Sugawara, Mariko ; Arakawa, Yasuhiko
Author_Institution :
Inst. for Nano Quantum Inf. Electron., Univ. of Tokyo, Tokyo, Japan
Abstract :
Wide-temperature-range 10.3 Gbit/s operations of 1.3 μm distributed feedback (DFB) lasers using high-density quantum dots are presented. Clearly opened eye diagrams are obtained from -40 to 80 C with extinction ratios of more than 5.2 dB.
Keywords :
distributed feedback lasers; quantum dot lasers; bit rate 10.3 Gbit/s; distributed feedback lasers; extinction ratios; high-density quantum-dot DFB lasers; temperature -40 degC to 80 degC; wavelength 1.3 mum; wide-temperature-range operations;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2010.3312
