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US 6,556,752 B2Granted
Dual thermoelectric cooler optoelectronic package and manufacture process
AssigneeAgility Communications, Inc.
InventorsLu Fang, Joseph Edward Riska, John W. Herman, Timothy Butrie, Rory Keene Schlenker
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Abstract
An optoelectronic device comprising a laser and a lens for generating collimated light, a locker including an etalon for wavelength locking the collimated light, a first thermoelectric cooler coupled to the laser, and a second thermoelectric cooler coupled to the locker, wherein the first and second thermo-electric coolers arc independently controlled and the second thermo-electric cooler provides for temperature tuning of the etalon.
Claims6
An optoelectronic device, comprising:
- (a) a laser and a lens for generating collimated light;
- (b) a locker including an etalon for wavelength locking the collimated light;
- (c) a first thermo-electric cooler coupled to the laser;
- and
- (d) a second thermo-electric cooler coupled to the locker;
- (e) wherein the first and second thermo-electric coolers are independently controlled and the second thermo-electric cooler provides for temperature tuning of the etalon.
3 more elements
Dependencies are inferred from the claim text.