Compression-refrigeration fiber laser
AssigneeGw (Shanghai) Laser Technology Co., Ltd.
InventorsXianming ZHANG, Jinhui LIU, Jianwu DING
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Abstract
A compression refrigeration fiber laser comprises a housing, an optical portion, a compression refrigeration device, and a photoelectric interface portion. Structures and relative positions of the fiber laser and the compression refrigeration device in the laser housing are reasonably constructed, so that heat of the laser is quickly transferred out without affecting the stability of the laser.
Claims10
A compression refrigeration fiber laser, comprising a housing, wherein an optical portion of the fiber laser and a laser refrigeration device are arranged in the housing, wherein the optical portion comprises a cold plate, and a pump laser and a gain optical fiber portion arranged on the cold plate;
- the laser refrigeration device comprises a compressor, a condenser, at least one refrigerant pipeline, an expansion valve and fans;
- wherein a first interior space and a second interior space are internally arranged in the housing, the optical portion is arranged in the first interior space, the laser refrigeration device is arranged in the second interior space;
- and the cold plate comprises at least one cold plate refrigerant pipeline, and the at least one cold plate refrigerant pipeline is connected with the at least one refrigerant pipeline of the laser refrigeration device, and is arranged for circulation and cycling of refrigerant.
Dependencies are inferred from the claim text.