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Aluminum gallium nitride laser 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01S-003/19
출원번호 US-0649670 (1991-02-01)
발명자 / 주소
  • Khan Muhammad A. (White Bear Lake MN) VanHove James M. (Eagan MN) Olson Donald T. (Circle Pines MN)
출원인 / 주소
  • APA Optics, Inc. (Blaine MN 02)
인용정보 피인용 횟수 : 92  인용 특허 : 0

초록 ▼

An improved aluminum gallium nitride material is disclosed, which permits the fabrication of improved optical devices such as laser mirrors (1, 2), as well as quantum wells and optical filters. The optical devices are constructed by depositing a buffer layer (7) of aluminum nitride onto a substrate

대표청구항 ▼

A visible/ultraviolet light laser comprising: (a) a first mirror; (b) a second mirror; and (c) an active region, the active region having a first surface and a second surface, said first surface abutting said first mirror and said second surface abutting said second mirror; wherein said first mirror

이 특허를 인용한 특허 (92)

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