Paper Abstract and Keywords |
Presentation |
2009-11-13 15:40
Study of optical coupling between Si photonic-wire waveguides and laser diodes on SOI Masahiro Abe (Tohoku Univ.), Satoshi Miyamura, Koji Nakamura (Oki Electric Industry Co., Ltd), Tomohiro Kita, Yasuo Ohtera, Hirohito Yamada (Tohoku Univ.) OME2009-63 OPE2009-158 Link to ES Tech. Rep. Archives: OME2009-63 OPE2009-158 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Integration technique of laser diodes or photodiodes on Si substrates with SOI optical waveguides is required for realizing future opto-electronic integrated circuits. In this paper, we propose a mounting method of LD chips on the substrate and discuss about the optical coupling loss between LDs and Si photonic-wire waveguides. In the method, light output from LDs is butt-joint coupled to the optical waveguides with spot-size-converters. As a result of calculation, we found that about 2 dB of minimum optical coupling loss can be attained and the method has enough tolerance for the misalignment of LD chip. We also compared with measured optical coupling loss and confirmed the validity of the calculation. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Silicon-on-insulator / Opto-electronic integrated circuit / Silicon photonic-wire waveguide / Laser diode / Spot-size-converter / / / |
Reference Info. |
IEICE Tech. Rep., vol. 109, no. 284, OPE2009-158, pp. 55-60, Nov. 2009. |
Paper # |
OPE2009-158 |
Date of Issue |
2009-11-06 (OME, OPE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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OME2009-63 OPE2009-158 Link to ES Tech. Rep. Archives: OME2009-63 OPE2009-158 |
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