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公开(公告)号:US20220239053A1
公开(公告)日:2022-07-28
申请号:US17537885
申请日:2021-11-30
Applicant: IMRA America, Inc.
Inventor: Hiroyuki Yada , Yuki Ichikawa
IPC: H01S3/0941 , H01S3/16 , H01S3/094 , H01S3/23
Abstract: A laser amplifier for a green laser pulse includes at least one gain medium doped with praseodymium and at least one gallium nitride based diode laser for pumping the gain medium. A green seed laser pulse going through the gain medium becomes an amplified green laser pulse.