| Presentation | 2014-05-23 Feedback control for stable Kerr comb generation in a microcavity Tomoya KOBATAKE, Ryo SUZUKI, Takumi KATO, Takasumi TANABE, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Optical frequency comb allow us to measure the light frequency at a very high precision. Hence various application has been developed. Optical Kerr comb generated in microcavities has similar property from that of frequency comb light. In addition Kerr comb in microcavities exhibit higher repletion rate due to the small size of the cavity. In this study, we study numerically the mode-locking condition and demonstrate harmonic model locking in experiment. In addition, we show that the system is more stable when we control the gap distance between the cavity and the waveguide with PID feedback. We controlled the power of the Kerr comb and stabilized it. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Optical frequency comb / Non-linear optics / Toroid cavity / Feedback control |
| Paper # | LQE2014-8 |
| Date of Issue |
| Conference Information | |
| Committee | LQE |
|---|---|
| Conference Date | 2014/5/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Lasers and Quantum Electronics (LQE) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Feedback control for stable Kerr comb generation in a microcavity |
| Sub Title (in English) | |
| Keyword(1) | Optical frequency comb |
| Keyword(2) | Non-linear optics |
| Keyword(3) | Toroid cavity |
| Keyword(4) | Feedback control |
| 1st Author's Name | Tomoya KOBATAKE |
| 1st Author's Affiliation | Faculty of Science and Technology, Keio University() |
| 2nd Author's Name | Ryo SUZUKI |
| 2nd Author's Affiliation | Faculty of Science and Technology, Keio University |
| 3rd Author's Name | Takumi KATO |
| 3rd Author's Affiliation | Faculty of Science and Technology, Keio University |
| 4th Author's Name | Takasumi TANABE |
| 4th Author's Affiliation | Faculty of Science and Technology, Keio University |
| Date | 2014-05-23 |
| Paper # | LQE2014-8 |
| Volume (vol) | vol.114 |
| Number (no) | 46 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |