Title :
A multi-wavelength locker for WDM system
Author :
Park, K.J. ; Shin, S.K. ; Ji, H.C. ; Woo, H.G. ; Chung, Y.C.
Author_Institution :
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Taejon, South Korea
Abstract :
We demonstrate a simple technique to stabilize the wavelengths of WDM lasers using a synchronized etalon filter and a digital signal processing board. The results shows that the proposed technique could maintain the frequency stability of each WDM laser within 200 MHz.
Keywords :
frequency standards; laser frequency stability; light interferometers; optical filters; telecommunication channels; wavelength division multiplexing; WDM laser; WDM system; digital signal processing board; frequency stability; multi-wavelength laser frequency locker; synchronized etalon filter; Digital signal processing; Frequency modulation; Laser stability; Optical control; Optical filters; Phase measurement; Phase modulation; Power generation; Power lasers; Wavelength division multiplexing;
Conference_Titel :
Optical Fiber Communication Conference, 2000
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
1-55752-630-3
DOI :
10.1109/OFC.2000.868244
