Invention Grant
US09455551B2 Mid-IR multiwavelength concatenated distributed-feedback laser with an active core made of cascaded stages
有权
中红外多波长级联分布式反馈激光器与由级联级组成的有源核心
- Patent Title: Mid-IR multiwavelength concatenated distributed-feedback laser with an active core made of cascaded stages
- Patent Title (中): 中红外多波长级联分布式反馈激光器与由级联级组成的有源核心
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Application No.: US14371513Application Date: 2013-01-11
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Publication No.: US09455551B2Publication Date: 2016-09-27
- Inventor: Catherine Genevieve Caneau , Feng Xie , Chung-En Zah
- Applicant: Thorlabs Quantum Electronics, Inc.
- Applicant Address: US MD Jessup
- Assignee: Thorlabs Quantum Electronics, Inc.
- Current Assignee: Thorlabs Quantum Electronics, Inc.
- Current Assignee Address: US MD Jessup
- Agency: Graham Curtin, P.A.
- International Application: PCT/US2013/021102 WO 20130111
- International Announcement: WO2013/106619 WO 20130718
- Main IPC: H01S5/34
- IPC: H01S5/34 ; G01N21/39 ; H01S5/0625 ; H01S5/10 ; B82Y20/00 ; G01N21/47 ; G01N21/59 ; H01S5/12 ; H01S5/028
Abstract:
Concatenated distributed feedback lasers having multiple laser sections laid out in series are disclosed. The concatenated distributed feedback lasers utilize quantum cascade core designs to produce optical gain in the mid-infrared region and may generate several wavelengths simultaneously or sequentially. Methods of making along with methods of using such devices are also disclosed.
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