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US 2026/0177880 A1Published application
Frequency-comb source and generation and method
AssigneeCable Television Laboratories, Inc.
InventorsZHENSHENG JIA, HAIPENG ZHANG, JUNWEN ZHANG, MU XU, LUIS ALBERTO CAMPOS
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Abstract
A method for generating an optical frequency comb includes generating a first optical frequency comb spanning a first optical bandwidth and including a first plurality of frequency tones spaced by a free-spectral range. The method also includes generating an additional optical frequency comb from a first frequency tone of the first plurality of frequency tones.
Claims20
A method for generating an optical frequency comb, comprising:
- generating a first optical frequency comb spanning a first optical bandwidth and including a first plurality of frequency tones spaced by a free-spectral range;
- and
- generating, an additional optical frequency comb from a first frequency tone of the first plurality of frequency tones.
A multi-stage optical frequency-comb source comprising:
- a first optical frequency-comb source that generates a first optical frequency comb that includes a plurality of first optical frequency tones;
- and
- a second optical frequency-comb source that is in optical communication with an output port of the first optical frequency-comb source and generates a respective second optical frequency comb from at least one optical frequency tone of the plurality of first optical frequency tones.
Dependencies are inferred from the claim text.