Presentation | 2014-06-20 Small, low-crosstalk optical switches using III-V CMOS photonics platform Yuki IKKU, Masafumi YOKOYAMA, Mitsuru TAKENAKA, Shinichi TAKAGI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | III-V CMOS photonics is a platform which enables strong optical confinement for the III-V waveguides by using III-V on insulator wafers fabricated by wafer bonding. III-V CMOS photonics also enables monolithic integration of high performance active photonic devices including lasers and modulators and photodetectors, passive photonic-wire waveguides, and CMOS curcuits. In this paper, we have demonstrated carrier-injection type Mach-Zehnder interferometer optical switches on III-V CMOS photonics platform. In spite of its short phase-shifter length of 50 μm, crosstalk was as low as -29 dB, which was about 10 dB better than the theoretical limit in Si optical switches. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Optical switches / Photonic integrated circuits / Wafer bonding / Crosstalk / III-V CMOS photonics |
Paper # | OPE2014-21,LQE2014-26 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2014/6/13(1days) |
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Registration To | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Small, low-crosstalk optical switches using III-V CMOS photonics platform |
Sub Title (in English) | |
Keyword(1) | Optical switches |
Keyword(2) | Photonic integrated circuits |
Keyword(3) | Wafer bonding |
Keyword(4) | Crosstalk |
Keyword(5) | III-V CMOS photonics |
1st Author's Name | Yuki IKKU |
1st Author's Affiliation | Department of Electrical Engineering and Information Systems, University of Tokyo() |
2nd Author's Name | Masafumi YOKOYAMA |
2nd Author's Affiliation | Department of Electrical Engineering and Information Systems, University of Tokyo |
3rd Author's Name | Mitsuru TAKENAKA |
3rd Author's Affiliation | Department of Electrical Engineering and Information Systems, University of Tokyo |
4th Author's Name | Shinichi TAKAGI |
4th Author's Affiliation | Department of Electrical Engineering and Information Systems, University of Tokyo |
Date | 2014-06-20 |
Paper # | OPE2014-21,LQE2014-26 |
Volume (vol) | vol.114 |
Number (no) | 98 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |