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특허 상세정보

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내보내기 페이스북 공유 카카오톡 공유

High power pumped mid-IR wavelength systems using nonlinear frequency mixing (NFM) devices

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01S-003/10   
미국특허분류(USC) 372/022 ; 359/326
출원번호 US-0649560 (1996-05-17)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Carothers, Jr.
인용정보 피인용 횟수 : 80  인용 특허 : 11
초록
▼

Laser diode pumped mid-IR wavelength systems include at least one high power, near-IR wavelength, injection and/or sources wherein one or both of such sources may be tunable providing a pump wave output beam to a quasi-phase matched (QPM) nonlinear frequency mixing (NFM) device. The NFM device may be a difference frequency mixing (DFM) device or an optical parametric oscillation (OPO) device. Wavelength tuning of at least one of the sources advantageously provides the ability for optimizing pump or injection wavelengths to match the QPM properties of the...

대표
청구항
▼

[ What is claimed is:] [1.] A mid-IR tunable frequency system comprising:a first semiconductor gain source having a first tunable near-IR frequency range of about 780 nm to about 980 nm for providing a first near-IR frequency output within the first tunable range;means to tune said first semiconductor gain source to a first near-IR frequency;a second semiconductor gain source having a second tunable near-IR frequency range of about 1,000 nm to about 1,150 nm for providing a second near-IR frequency output within the second tunable range;means to tune sai...

이 특허에 인용된 특허 (11)

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  10. Welch David F. (Palo Alto CA) Mehuys David G. (Menlo Park CA) Scifres Donald R. (San Jose CA). Semiconductor laser with integral spatial mode filter. USP1995025392308.
  11. Morey William W. (West Hartford CT) Leonberger Fred J. (Glastonbury CT) Glenn William H. (Vernon CT) Meltz Gerald (Avon CT). Variable optical fiber Bragg filter arrangement. USP1991045007705.

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