Han's Laser Technology Industry Group Co., Ltd.

Han's Cnc Technology Co., Ltd.

Chengwan Gong

Yunfeng Gao

Lei Xiao

Jinbin Yang

Yanhua Ning

Jiantao Zhao

A radial polarization disk laser, including a pumping source, a collimator lens, a focusing lens, a laser gain medium, a Brewster axial cone, and a output lens, which are sequentially arranged along a laser light path. An angle formed between the conical surface and the bottom surface of said Brewster axial cone is a Brewster's angle. Said laser gain medium is bonded with said bottom surface; said laser gain medium and said output lens form a laser harmonic oscillator cavity therebetween. The pumped laser light emitted by said pumping source passes through said collimator lens and said focusing lens, then is focused on the laser gain medium, and. the generated photons oscillate in said laser harmonic oscillator cavity, and then a radial polarized laser beam is finally output by said output lens.

Radial polarization thin-disk laser

A radially polarized thin disk laser comprises a pumping source (), a collimating lens (), a focusing lens (), a laser gain medium (), a heat dissipating medium (), a Brewster biaxial cone (), and an output lens () which are arranged in sequence along the laser light path. The Brewster biaxial cone () comprises two opposite cones and a cylinder connecting the two cones. The angles between the conical surfaces (S,S) and bottom surfaces of the cones are the Brewster angle. The laser gain medium () is bonded to the heat dissipating medium (). A laser sub-resonator is formed between the laser gain medium () and the output lens (). After passing through the collimating lens () and the focusing lens (), the pumping laser beam emitted from the pumping source () is focused on the laser gain medium (), then the generated photons resonate in the laser sub-resonator and finally a radially polarized laser beam is outputted from the output lens ().

Radially polarized thin disk laser

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Shenzhen, China

Chengwan Gong