Title :
High-resolution and power insensitive wavelength monitoring using a low cost FP laser for DWDM applications
Author :
San-Liang Lee ; Yu-Yi Hsu ; Ching-Tang Pien
Author_Institution :
Dept. of Electron. Eng., Nat. Taiwan Univ. of Sci. & Technol., Taipei, Taiwan
Abstract :
High-resolution, compact, and power-insensitive wavelength monitoring using a low-cost FP laser can achieve better than 0.01 nm wavelength resolution. The resolution is significantly improved with the help of the FP resonance and ratio detection.
Keywords :
Fabry-Perot resonators; laser cavity resonators; laser variables measurement; measurement by laser beam; semiconductor lasers; wavelength division multiplexing; DWDM; high-resolution wavelength monitoring; laser diode; low-cost Fabry-Perot laser; power-independent control signal; power-insensitive wavelength monitoring; ratio detection; resonant cavity; transparent condition detection; wavelength stabilization; Condition monitoring; Detectors; Diode lasers; Laser theory; Optical control; Power lasers; Resonance; Semiconductor diodes; Semiconductor optical amplifiers; Voltage control;
Conference_Titel :
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Conference_Location :
Chiba, Japan
Print_ISBN :
0-7803-6738-3
DOI :
10.1109/CLEOPR.2001.967828
