| Presentation | 2022-05-13 Gain Control Characteristics of a Polarization-Independent Configuration Using a Circulator and a Faraday Rotator Mirror in All-Optical Feedforward Automatic Gain Control Scheme Kokoro Kitamura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | An all-optical feedforward automatic gain control scheme is applicable to a multicore erbium-doped amplifier. In this paper, the gain control characteristics of a polarization independent configuration of all-optical FF-AGC circuit using a semiconductor optical amplifier are experimentally studied. It was clarified that the polarization dependence of the gain is decreased with the double-pass type AGC circuit using a circulator and a Faraday rotator mirror. The polarization dependence of the gain is ~0.12 dB with the circuit using an FRM. This value is ~1/4 that with the circuit using a conventional mirror (~0.45 dB). |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Automatic gain-control / Semiconductor optical amplifier / Polarization-independent |
| Paper # | OFT2022-4 |
| Date of Issue | 2022-05-06 (OFT) |
| Conference Information | |
| Committee | OFT |
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| Conference Date | 2022/5/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Aomori-Aspm Bldg |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Yuji Matsuura(Tohoku Univ.) |
| Vice Chair | |
| Secretary | (NTT) |
| Assistant | Yukihiro Goto(NTT) / Minoru Takahashi(Fujikura) |
| Paper Information | |
| Registration To | Technical Committee on Optical Fiber Technology |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Gain Control Characteristics of a Polarization-Independent Configuration Using a Circulator and a Faraday Rotator Mirror in All-Optical Feedforward Automatic Gain Control Scheme |
| Sub Title (in English) | |
| Keyword(1) | Automatic gain-control |
| Keyword(2) | Semiconductor optical amplifier |
| Keyword(3) | Polarization-independent |
| 1st Author's Name | Kokoro Kitamura |
| 1st Author's Affiliation | Shimane University(Shimane Univ.) |
| Date | 2022-05-13 |
| Paper # | OFT2022-4 |
| Volume (vol) | vol.122 |
| Number (no) | OFT-21 |
| Page | pp.pp.16-19(OFT), |
| #Pages | 4 |
| Date of Issue | 2022-05-06 (OFT) |