US Patent 7418019 Multi-wavelength semiconductor laser
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Patent abstract
Semiconductor lasers for respective wavelengths have window regions with different lengths so as to obtain optimum FFPs for emitted light of the respective wavelengths, and thus dependence on optical output can be equal between the wavelengths, facilitating the design of an optical system.
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US Patent 07418019 Multi-wavelength semiconductor laser US Patent 7418019 Multi-wavelength semiconductor laser
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Patent Number
0741801900
Patent Number
741801900
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Official Website
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Infobox
Is a
Patent Jurisdiction
Patent Number
074180190
Date of Patent
August 26, 2008
0Patent Application Number
115010640
Date Filed
August 9, 2006
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
074180190
Date of Patent
August 26, 2008
0Patent Application Number
115010640
Date Filed
August 9, 2006
0Official Website
Patent Primary Examiner
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Golden AI
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US Patent 07418019 Multi-wavelength semiconductor laser
Infobox
Is a
Patent jurisdiction
Patent number
07418019
Date of patent
August 26, 2008
Patent application number
11501064
Date Filed
August 9, 2006
Patent primary examiner
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