Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Y, Hamazumi"'
Publikováno v:
Journal of Lightwave Technology. 15:616-627
The transmission performance of an optical path cross-connect (OPXC) system employing unequally spaced channel allocation is evaluated. Four-wave mixing (FWM) light is generated at a different wavelength from all other signal lights when unequally sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea9b6fa1ecc5b63584fd3d1f3616279b
https://doi.org/10.1109/50.566682
https://doi.org/10.1109/50.566682
Autor:
M. Koga, Y. Hamazumi
Publikováno v:
Journal of Lightwave Technology. 15:2197-2205
Photonic networks based on the optical path concept and wavelength division multiplexing (WDM) technology require unique operation, administration, and maintenance (OAM) functions. In order to realize the required OAM functions, the optical path netw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ceb4917e5ca122a5b728452baebe9a4
https://doi.org/10.1109/50.643540
https://doi.org/10.1109/50.643540
Autor:
H. Obara, Y. Hamazumi, M. Okuno, A. Watanabe, Ken-ichi Sato, S. Suzuki, Masafumi Koga, Satoru Okamoto
Publikováno v:
Journal of Lightwave Technology. 14:1106-1119
This paper describes the system design and performance of an optical path cross-connect (OPXC) system based on wavelength path concept. The (OPXC) is designed to offer 16 sets of input and output fiber ports with each fiber transporting eight multiwa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f7c9e183e9f6e542e2f705044c84ea4
https://doi.org/10.1109/50.511612
https://doi.org/10.1109/50.511612
Publikováno v:
Electronics and Communications in Japan (Part I: Communications). 78:1-11
Photonic networks that exploit the abundant optical bandwidth capability are needed to realize a truly effective B-ISDN. We have proposed two optical path schemes, the wavelength path (WP) scheme and the virtual wavelength path (VWP) scheme, wherein
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e39e55fc301618fc4a3e3c7b056e21d
https://doi.org/10.1002/ecja.4410780901
https://doi.org/10.1002/ecja.4410780901
Publikováno v:
Electronics and Communications in Japan (Part I: Communications). 78:30-41
Optical networks that support high-speed, low-cost communication services are required. an optical path is proposed that utilizes wavelength multiplexing technology at the path layer of transport network layers. Optical path schemes, wavelength path
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6add7356852cd8c0771c6adbc7d28e7
https://doi.org/10.1002/ecja.4410780703
https://doi.org/10.1002/ecja.4410780703
Publikováno v:
IEEE Photonics Technology Letters. 11:370-372
The photonic transport network requires wavelength routing management and this function can be achieved by employing optical switch connection supervision. The authors propose a supervision method that uses a simplified optical spectrum analyzer and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::508aff8a4c66af378831a7f8b00c7b9e
https://doi.org/10.1109/68.748239
https://doi.org/10.1109/68.748239
Publikováno v:
IEEE Photonics Technology Letters. 8:718-720
The reduction in the beat induced crosstalk caused by four-wave mixing (FWM) as a function of the wavelength difference between the signal light and FWM light is experimentally elucidated for wavelength division multiplexing (WDM) transmission employ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::221fb99509b03d9aed669f039437e7b0
https://doi.org/10.1109/68.491606
https://doi.org/10.1109/68.491606
Publikováno v:
Electronics Letters. 31:1470-1472
The authors describe an optical path cross-connect systems transport experiment performed by simulating a five-node network. Eight wavelength-division multiplexing signals, directly modulated at 2.5 Gbit/s, are confirmed to be transported over 330 km
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2eb8bbe0684d0bbc1a98a1db760f3236
https://doi.org/10.1049/el:19951039
https://doi.org/10.1049/el:19951039
Publikováno v:
OFC/IOOC . Technical Digest. Optical Fiber Communication Conference, 1999, and the International Conference on Integrated Optics and Optical Fiber Communication.
This paper demonstrates 32/spl times/10 Gbit/s transmission over 1.55 /spl mu/m dispersion-shifted fiber. The channels are seamlessly allocated from 1546 nm to 1587 nm. Wideband optical amplifiers employing distributed Raman amplification are used as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9cae8827682b80f5d6cee5cd28a5fca
https://doi.org/10.1109/ofc.1999.768115
https://doi.org/10.1109/ofc.1999.768115
Publikováno v:
Proceedings of ICC/SUPERCOMM '96 - International Conference on Communications.
This paper describes the performances of a newly-developed experimental optical path cross-connect system (OPXC) based on the wavelength path scheme and its wavelength monitoring circuit. The OPXC system features high levels of modularity and expanda
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d521449981cda17216ace0cb9b4e5be
https://doi.org/10.1109/icc.1996.535311
https://doi.org/10.1109/icc.1996.535311