Portable 543 nm length standard and magnetic-induced zero-crossing shift on length standard transition
Journal Article
·
· Review of Scientific Instruments
- Institute of Atomic and Molecular Science, Academia Sinica, Taiwan (China)
This study reports on the development of a portable iodine-stabilized 543 nm (green) length-standard laser, which is low cost and robust. All the needed optics and electronics were integrated into one box which measured 36 cm in length, 30 cm in width, and 15 cm in height. Simple circuits for third harmonic locking are presented and the laser's frequency instability could be as small as 2x10{sup -12}, normalized to one hertz bandwidth. The influence of the magnetic field to the locking point of the 543 nm length-standard transitions was investigated.
- OSTI ID:
- 20722192
- Journal Information:
- Review of Scientific Instruments, Vol. 76, Issue 5; Other Information: DOI: 10.1063/1.1898216; (c) 2005 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0034-6748
- Country of Publication:
- United States
- Language:
- English
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