Title :
Highly efficient columnar-quantum-dot semiconductor optical amplifier in high temperature condition
Author :
Sekiguchi, S. ; Yasuoka, N. ; Okumura, S. ; Kawaguchi, K. ; Ebe, H. ; Morito, K. ; Sugawara, M. ; Arakawa, Y.
Author_Institution :
Fujitsu Corp., Japan
Abstract :
A less temperature dependent columnar-quantum-dot semiconductor optical amplifier (CQD-SOA) with high efficiency is developed. At 50°C, a high penalty-free output power of ~12 dBm together with a high gain of 17 dB is successfully demonstrated.
Keywords :
quantum dot lasers; semiconductor optical amplifiers; thermo-optical devices; CQD-SOA; columnar-quantum-dot semiconductor optical amplifier; gain 17 dB; temperature 50 degC; High speed optical techniques; Optical devices; Optical fiber networks; Optical network units; Optical saturation; Optical waveguides; Power generation; Semiconductor optical amplifiers; Temperature dependence; Temperature distribution;
Conference_Titel :
Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference, 2010 Conference on (OFC/NFOEC)
Conference_Location :
San Diego, CA
Electronic_ISBN :
978-1-55752-884-1