Registered
TUNABLE WAVELENGTH OPTICAL TRANSMISSION MODULE
- 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
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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