| Presentation | 2016-02-18 Resonator Fiber Optic Gyro Using Only Digital-Serrodyne Phase Modulation Method Suminori Honda, Kazuo Shiba, Hideaki Ono, Yoshimitsu Takata, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Resonator Fiber Optic Gyro (R-FOG) is required to compensate the reciprocal resonance-frequency change in the fiber ring resonator to detect input rotation which is proportional to the non-reciprocal difference of resonance-frequencies between the CW and CCW lights. For that, the input light source frequency or resonator length is usually needed to be fed back to track a resonance-frequency continuously. However, the control capabilities of light source frequency and resonator length is not enough to compensate frequency shifts, mainly caused by ambient temperature change. In this paper, a novel method is proposed to track a resonance-frequency, by using the digital-serrodyne phase modulation scheme which has periodical waveform transformations, without feedback to the light source or resonator length. And we demonstrated the R-FOG by using this method and detected Saganc effect of rotation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Resonator Fiber Optic Gyro / R-FOG / fiber ring resonator / digital-serrodyne / phase modulation |
| Paper # | OFT2015-56,OPE2015-216 |
| Date of Issue | 2016-02-11 (OFT, OPE) |
| Conference Information | |
| Committee | OFT / OCS / OPE |
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| Conference Date | 2016/2/18(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Hiroshi Naruse(Mie Univ.) / Kiyoshi Fukuchi(NEC) / Hiroyuki Uenohara(Tokyo Inst. of Tech.) |
| Vice Chair | / Akira Hirano(NTT) / Kensuke Ogawa(Fujikura) |
| Secretary | (NTT) / Akira Hirano(Fujikura) / Kensuke Ogawa(Fujikura) |
| Assistant | Terutake Kobayashi(Fujikura) / Hidenobu Hirota(NTT) / / Takaaki Ishigure(Keio Univ.) / Eiji Yagyu(Mitsubishi Electric) |
| Paper Information | |
| Registration To | Technical Committee on Optical Fiber Technology / Technical Committee on Optical Communication Systems / Technical Committee on Optoelectronics |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Resonator Fiber Optic Gyro Using Only Digital-Serrodyne Phase Modulation Method |
| Sub Title (in English) | |
| Keyword(1) | Resonator Fiber Optic Gyro |
| Keyword(2) | R-FOG |
| Keyword(3) | fiber ring resonator |
| Keyword(4) | digital-serrodyne |
| Keyword(5) | phase modulation |
| 1st Author's Name | Suminori Honda |
| 1st Author's Affiliation | Tokyo Aircraft Instrument Co., Ltd.(TKK) |
| 2nd Author's Name | Kazuo Shiba |
| 2nd Author's Affiliation | Tokyo Aircraft Instrument Co., Ltd.(TKK) |
| 3rd Author's Name | Hideaki Ono |
| 3rd Author's Affiliation | Tokyo Aircraft Instrument Co., Ltd.(TKK) |
| 4th Author's Name | Yoshimitsu Takata |
| 4th Author's Affiliation | Tokyo Aircraft Instrument Co., Ltd.(TKK) |
| Date | 2016-02-18 |
| Paper # | OFT2015-56,OPE2015-216 |
| Volume (vol) | vol.115 |
| Number (no) | OFT-452,OPE-453 |
| Page | pp.pp.5-10(OFT), pp.5-10(OPE), |
| #Pages | 6 |
| Date of Issue | 2016-02-11 (OFT, OPE) |