Please use this identifier to cite or link to this item:
Title: 3×2 integrated microphotonic switches
Authors: Li, B.
Chua, S.J. 
Fitzgerald, E.A.
Chaudhari, B.
Jiang, S.
Cai, Z.
Keywords: Integrated optics
Microphotonic switch
Multimode interference
Optical power splitter
Optical waveguide
Optoelectronic device
Semiconductor materials
Issue Date: 2005
Citation: Li, B., Chua, S.J., Fitzgerald, E.A., Chaudhari, B., Jiang, S., Cai, Z. (2005). 3×2 integrated microphotonic switches. Proceedings of SPIE - The International Society for Optical Engineering 5625 (PART 2) : 785-792. ScholarBank@NUS Repository.
Abstract: A microphotonic switch with three input waveguides and two output waveguides and integrated with an optical power splitter has been proposed. It is fabricated on the multimode interference principle in Si-based SiGe material system and configured for a 3 × 2 symmetrical structure of the three input waveguides and the two output waveguides of the device. The central waveguide section is based on a multimode interference and incorporated with an activated carrier injection element. The operating wavelengths of the device are specially designed for 1545, 1550, and 1555 nm conventional-band wavelengths. The measured crosstalk is at around -17 dB and the average insertion loss is about 2.3 dB. At switch-ON state, the measured injection current is 370 mA corresponding to an injection current density of 950 A/cm2.
Source Title: Proceedings of SPIE - The International Society for Optical Engineering
ISSN: 0277786X
DOI: 10.1117/12.566426
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

checked on Jun 8, 2023

Google ScholarTM



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.