Laser clock
Abstract
A laser clock includes a linear laser in one embodiment of the clock and a ring laser gyro in the other embodiment. The linear laser is frequency stabilized and utilizes a single active medium in the form of a low pressure gas, such as He-Ne, with a Doppler broadened gain curve. The ring laser gyro is a four frequency laser with a Faraday rotor. Detector and electronic circuitry associated with the laser of each embodiment detects a beat frequency and convert it to a clock signal.
- Inventors:
- Publication Date:
- OSTI Identifier:
- 5301714
- Assignee:
- EDB-84-031082
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 47 OTHER INSTRUMENTATION; TIME MEASUREMENT; RING LASERS; DOPPLER BROADENING; GASES; GYROSCOPES; HEATING; HELIUM; INVENTIONS; LOW PRESSURE; NEON; SIGNALS; STABILIZATION; ELEMENTS; FLUIDS; LASERS; LINE BROADENING; NONMETALS; RARE GASES; 440300* - Miscellaneous Instruments- (-1989)
Citation Formats
Facklam, R L. Laser clock. United States: N. p., 1983.
Web.
Facklam, R L. Laser clock. United States.
Facklam, R L. 1983.
"Laser clock". United States.
@article{osti_5301714,
title = {Laser clock},
author = {Facklam, R L},
abstractNote = {A laser clock includes a linear laser in one embodiment of the clock and a ring laser gyro in the other embodiment. The linear laser is frequency stabilized and utilizes a single active medium in the form of a low pressure gas, such as He-Ne, with a Doppler broadened gain curve. The ring laser gyro is a four frequency laser with a Faraday rotor. Detector and electronic circuitry associated with the laser of each embodiment detects a beat frequency and convert it to a clock signal.},
doi = {},
url = {https://www.osti.gov/biblio/5301714},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu May 26 00:00:00 EDT 1983},
month = {Thu May 26 00:00:00 EDT 1983}
}
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