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Registered TUNABLE WAVELENGTH OPTICAL TRANSMISSION MODULE

파장 가변 광송신 모듈
이미지 확대
Inventors
Park Mahn Yong, Kim Byoung Whi
Application No.
11120751 (2005.05.02)
Publication No.
20060078257 (2006.04.13)
Registration No.
7305160 (2007.12.04)
Country
UNITED STATES
Project Code
04MT1100, Optical Subscriber and Access Network Technology, Kim Bong Tae
Abstract
Disclosed herein is a tunable wavelength optical transmission module, the wavelength of which can be tuned over the wide wavelength region of a C band and which can be implemented at a low price and, thus, can be applied to an optical network terminal. Bragg gratings having different grating periods are arranged in parallel or series and the temperatures of Bragg grating regions are then controlled, so that the wavelength of an optical signal can be tuned over a wide wavelength range through the small variation in temperature.
KSP Keywords
Bragg grating(FBG), C-band, Optical Network Terminal(ONT), Optical network, Optical signal, Wavelength region, Wide wavelength range, optical transmission, tunable wavelength, wavelength range