Laser Capable of Producing a Frequency Standard.
DEPARTMENT OF THE AIR FORCE WASHINGTON D C
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This patent describes a laser for producing a stable frequency standard which finds applicability within a clock. The laser contains a pair of active materials having close but non-overlapping gain profiles so that the laser can oscillate at frequencies particular to each active material without interraction therebetween. The beat frequency generated between the two laser frequencies is highly stable and can be readily used as a frequency standard. Author
- Lasers and Masers
- Test Facilities, Equipment and Methods