Title :
A tunable ultra-narrowband filter for subcarrier processing and optical monitoring
Author :
Madsen, C.K. ; Cappuzzo, M. ; Chen, E. ; Gomez, L. ; Griffin, A. ; Laskowski, E.J. ; Stulz, L. ; Wong-Foy, A.
Author_Institution :
Lucent Technol. Bell Labs., Murray Hill, NJ, USA
Abstract :
A tunable filter with power complementary outputs and optimal isolation is presented that operates on multiple tones. A triple-peak filter with sub-GHz bandwidth and over 25 dB isolation was realized with sub-milliwatt thermo-optic switching power.
Keywords :
integrated optics; monitoring; optical communication equipment; optical isolators; optical phase shifters; optical tuning; optical waveguide filters; thermo-optical devices; optical monitoring; optimal isolation; subcarrier processing; submilliwatt thermo-optic switching power; triple-peak filter; tunable ultranarrowband filter;
Conference_Titel :
Optical Fiber Communication Conference, 2004. OFC 2004
Conference_Location :
Los Angeles, CA, USA
Print_ISBN :
1-55752-772-5
