Search International and National Patent Collections

1. (WO2018165085) BIDIRECTIONAL C-BAND AND L-BAND OPTICAL TRANSMISSION USING CIRCULATORS

Pub. No.:    WO/2018/165085    International Application No.:    PCT/US2018/021037
Publication Date: Fri Sep 14 01:59:59 CEST 2018 International Filing Date: Wed Mar 07 00:59:59 CET 2018
IPC: H04B 10/25
H04J 14/02
Applicants: NEC LABORATORIES AMERICA, INC.
Inventors: YAMAN, Fatih
ZHANG, Shaoliang
RODRIQUEZ, Eduardo Mateo
NAKAMURA, Kohei
INOUE, Takanori
INADA, Yoshihisa
Title: BIDIRECTIONAL C-BAND AND L-BAND OPTICAL TRANSMISSION USING CIRCULATORS
Abstract:
Aspects of the present disclosure describe systems, methods, and structures for providing bidirectional C-band and L-band transmission employing optical circulators which advantageously eliminates C\L WDM couplers while still blocking any backward amplified spontaneous emissions from optical amplifiers.