Fixed Focus Solid State Q-switched Pulse Laser

Gadolinium gallium garnet (GGG) is a special substrate for magneto-optical thin films because of its excellent physical, mechanical and chemical stability.

Lithium Triborate LiB3O5 (LBO) crystal is an excellent frequency crystal, which is a widely used frequency doubling device.The crystal has good optical uniformity, wide penetration band, and high matching efficiency and laser damage threshold. LBO crystals have stable chemical properties, high mechanical hardness, low deliquescence and birefringence less than BBO crystals, so help to limit the phase matching spectral range.

Lanthanum gallium silicate (LGS) crystal has broad prospects in the manufacturing of surface acoustic wave (SAW) and bulk acoustic wave (BAW) devices and is a new type of piezoelectric material. Meanwhile, LGS crystal can be used to make electro-optic Q-switches. Devices made of LGS crystal have high thermal stability.

The Computer Control Optic Surfacing Polisher Basing on mini industrial robot,with less space and more flexibility. The surface error is figured by the polishing spindle tool, using for optical plane, spherical and aspheric surface. The fitting polishing tool technology basing on the polishing force controller was developed to get the controllable Influence Function and finish the precision optical surface. And High Mark will provide full process solutions from micron to nanometre with the innovative process technology and software.

CTH:YAG has often been pumped in the visible by flashlamps. CTH:YAG has also a remarkable broadband spectrum spanning from 1.7 μm to 2.15 μm (with a maximum for the longest wavelengths around 2.1 μm.