학술논문

Optical clock/frequency standard at 657 nm based on laser-cooled neutral calcium atoms
Document Type
Conference
Source
Technical Digest. Summaries of papers presented at the Quantum Electronics and Laser Science Conference. Postconference Technical Digest (IEEE Cat. No.01CH37172) Quantum electronics and laser science Quantum Electronics and Laser Science Conference, 2001. QELS '01. Technical Digest. Summaries of Papers Presented at the. :181-182 2001
Subject
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Photonics and Electrooptics
Atom optics
Clocks
Atom lasers
Calcium
Atomic beams
Laser transitions
Fluctuations
Frequency measurement
Standards development
Stability
Language
Abstract
Summary form only given. We have constructed an all-laser-diode optical frequency/time reference based on the /sup 1/S/sub 0/-/sup 3/P/sub 1/ transition in neutral Ca at 657 nm. Recent improvements have led to reduced short-term frequency fluctuations (