Title :
Single-chip 16-ch variable attenuator multiplexer (V-AWG) with stacked PD-array using integrated micro-mirrors on PLC
Author :
Ogawa, I. ; Abe, M. ; Hashizume, Y. ; Kamei, S. ; Suzuki, S.
Author_Institution :
NTT Photonics Labs., NTT Corp., Kanagawa
Abstract :
We have developed a variable optical attenuator AWG multiplexer (V-AWG) integrated on a single planar light-wave circuit (PLC) chip. We successfully employed a stacked structure using micro-mirrors formed on the PLC to integrate monitor photodiodes (PDs) and achieved a low transmission loss of 5.5 dB and a high PD responsivity of better than 0.9 A/W
Keywords :
arrayed waveguide gratings; micromirrors; multiplexing equipment; optical attenuators; optical planar waveguides; photodiodes; V-AWG; integrated micromirrors; photodiodes; planar light-wave circuit; responsivity; stacked PD-array; transmission loss; variable attenuator multiplexer; Attenuation; Circuits; Integrated optics; Monitoring; Multiplexing; Optical attenuators; Optical feedback; Optical fiber networks; Photodiodes; Programmable control;
Conference_Titel :
Lasers and Electro-Optics Society, 2005. LEOS 2005. The 18th Annual Meeting of the IEEE
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-9217-5
DOI :
10.1109/LEOS.2005.1547982