BROWSE
Detail
Registered WDM-PON with external seed light
- Inventors
- Kim Byoung Whi
- Application No.
- 12746568 (2008.12.16)
- Publication No.
- 20100278535 (2010.11.04)
- Registration No.
- 8494366 (2013.07.23)
- Country
- UNITED STATES
- Project Code
- 07MT2800, Metro-Access Integrated Optical Network Technology, Kim Bong Tae
- Abstract
- Provided are a wavelength division multiplexing-passive optical network (WDM-PON) in which a reflective semiconductor optical amplifier (RSOA) is used as each optical transmitter of an optical line termination (OLT) and an optical network unit (ONU) and additional spectrum-sliced light is injected into RSOAs of each of the OLT and the ONU, and a WDM-PON that is combined with time division multiple access (TDMA) technology, by which the number of included ONUs increases and conventional TDMA ONUs can be used.
- KSP Keywords
- Optical amplifier, Optical network, Optical network unit(ONU), Optical transmitters, Passive optical network, Reflective Semiconductor Optical Amplifier, Semiconductor optical amplifiers(SOAs), Time division multiple, Time-division multiple access(TDMA), Wavelength Division Multiplexing(WDM), Wavelength-division-multiplexing passive optical network(WDM-PON), division multiplexing, multiple access, time division