| Presentation | 2009-05-22 Frequency stabilization of laser diode to the 6S-8S two-photon transitions in Cs atoms in a vapor cell placed in an external cavity Tomoyuki UEHARA, KAZUHIKO Sugiyama, Koji MATSUSHITA, Masataka KOIZUMI, Masao KITANO, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We pursue ultimate high-stability obtained with the lasers frequency-stabilized to the absorption lines of atoms and molecules in thermal cells. For this purpose, we frequency stabilize a diode laser to the 6S-8S two-photon transitions (TPT) in cesium (Cs) atoms in an cell using an external cavity for enhancement of the laser intensity and the signal strength. The frequency stability was estimated to be 6.5×10^<-14> at an averaging time of 100s from the error signal. We measured the frequency of the Cs-TPT-stabilized laser using an octave-spanning optical frequency comb referenced to the GPS time. The frequency determined by preliminary measurement is in agreement with the values in the former measurements. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | FM sideband technique / Cesium / two-photon transition / laser diode |
| Paper # | LQE2009-11 |
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| Conference Information | |
| Committee | LQE |
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| Conference Date | 2009/5/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Paper Information | |
| 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) | Frequency stabilization of laser diode to the 6S-8S two-photon transitions in Cs atoms in a vapor cell placed in an external cavity |
| Sub Title (in English) | |
| Keyword(1) | FM sideband technique |
| Keyword(2) | Cesium |
| Keyword(3) | two-photon transition |
| Keyword(4) | laser diode |
| 1st Author's Name | Tomoyuki UEHARA |
| 1st Author's Affiliation | Department of Electronic Science and Engineering, Kyoto University:CREST, Japan Science and Technology Agency() |
| 2nd Author's Name | KAZUHIKO Sugiyama |
| 2nd Author's Affiliation | Department of Electronic Science and Engineering, Kyoto University:CREST, Japan Science and Technology Agency |
| 3rd Author's Name | Koji MATSUSHITA |
| 3rd Author's Affiliation | Department of Electronic Science and Engineering, Kyoto University |
| 4th Author's Name | Masataka KOIZUMI |
| 4th Author's Affiliation | Department of Electronic Science and Engineering, Kyoto University |
| 5th Author's Name | Masao KITANO |
| 5th Author's Affiliation | Department of Electronic Science and Engineering, Kyoto University:CREST, Japan Science and Technology Agency |
| Date | 2009-05-22 |
| Paper # | LQE2009-11 |
| Volume (vol) | vol.109 |
| Number (no) | 49 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |