Title :
The low noise characteristics against high optical feedback level of surface mountable LD module using partially corrugated waveguide laser diode
Author :
Kawai, M. ; Okuda, Takafumi ; Shiba, T. Okuda K ; Okamoto, Tatsuaki ; Yamauchi, K. ; Kurata, K.
Author_Institution :
Transmission Devices Div., NEC Corp., Kawasaki, Japan
Abstract :
We demonstrated that the surface mountable PC-LD module tilted to the optical axis of the fiber had superior noise characteristic (RIN <-120 dB/Hz) under high external optical feedback level, over -40 C to +85 C. These performances are attractive for realizing a low cost single mode-longitudinal LD module
Keywords :
laser feedback; laser modes; laser noise; modules; optical transmitters; semiconductor lasers; surface mount technology; -40 to 85 C; high external optical feedback level; high optical feedback level; low cost single mode-longitudinal LD module; low noise characteristics; noise characteristic; optical axis; partially corrugated waveguide laser diode; surface mountable LD module; surface mountable PC-LD module; Coaxial components; High speed optical techniques; Isolators; Noise level; Optical feedback; Optical fiber communication; Optical modulation; Optical noise; Optical surface waves; Surface waves;
Conference_Titel :
Lasers and Electro-Optics Society Annual Meeting, 1998. LEOS '98. IEEE
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-4947-4
DOI :
10.1109/LEOS.1998.739513
