WAVELENGTH METER HAVING SINGLE MODE FIBER OPTICS MULTIPLEXED INPUTS
Assignee
US Government
Filed as: UNITED STATES ENRICHMENT CORPORATION
Filed
Feb 21, 1991
Granted
Feb 23, 1993
Location
Livermore CA (LLNL)
Abstract
A wavelength meter having a single mode fiber optics input is disclosed. The single mode fiber enables a plurality of laser beams to be multiplexed to form a multiplexed input to the wavelength meter. The wavelength meter can provide a determination of the wavelength of any one or all of the plurality of laser beams by suitable processing. Another aspect of the present invention is that one of the laser beams could be a known reference laser having a predetermined wavelength. Hence, the improved wavelength meter can provide an on-line calibration capability with the reference laser input as one of the plurality of laser beams.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Jan 3, 1991
Rescinded
Mar 12, 1992
Duration
1 year, 2 months
Inventor
- 1RICHARD P. HACKEL
Sensitive facility: Livermore CA (LLNL)
Record Details
- Patent number
- US 5189485
- Application
- 07667471
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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