Highly Stable Laser Repeater System with Frequency Instability Below 10-21
- Resource Type
- Conference
- Authors
- Akatsuka, T.; Imai, H.; Arai, K.; Sakuma, H.; Ishizawa, A.; Goh, T.; Hashimoto, T.; Takamoto, M.; Katori, H.; Oguri, K.; Gotoh, H.; Sogawa, T.
- Source
- 2022 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2022 Conference on. :1-2 Jul, 2022
- Subject
- Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Time-frequency analysis
Measurement by laser beam
Lasers and electrooptics
Laser stability
Repeaters
Time measurement
Frequency measurement
- Language
We report an ultralow-noise laser repeater system based on a narrow-linewidth laser and a planar light-wave circuit chip. An out-of-loop measurement demonstrates a record frequency instability of 3 × 10 -22 at 30,000 s averaging time.