Glan Laser polarizer is made of two same birefringent material prisms that are assembled with an air space. Photonchinas polarizer is a modification of the Glan Taylor type and is designed to have less reflection loss at the prism junction. The polarizer with two escape windows allow the rejected beam to escape out of the polarizer, which makes it more desirable for high energy lasers. The surface quality of these faces is relatively poor as compared to that of entrance and exit faces. No scratch dig surface quality specifications are assigned to these faces.
Photonchina Feature
Air-spaced
Close to Brewster's Angle Cutting
High Polarization Purity
Short Length
Wide Wavelength Range
Suitable for medium power application
Specifications
Material: a-BBO, Calcite or YVO 4
Wavelength Range: BBO:200 3500 nm, Calcite:350 2300 nm, YVO4:500 4000 nm
Extinction Ratio: Calcite:
The UV laser marking machine is developed by using a 355nm UV laser. This machine uses a third-order intracavity frequency doubling technology. Compared with infrared lasers, the 355nm UV laser has a very small spot, and the marking effect is directly interrupted by a short-wavelength laser. The molecular chain greatly reduces the mechanical deformation of the material. Thermal deformation (cold light), because it is mainly used for ultra-fine marking and engraving. It is especially suitable for applications such as marking, micro-hole drilling of food and pharmaceutical packaging materials, high-speed dicing of glass materials, and complex pattern cutting of silicon wafers.
High Transmission Polarizer High Transmission Glan Laser Polarizers is a special type of Glan Laser Polarizers. Its incidence angle is brewster angle cut which can greatly improve the transmission ray up to 98% in a wide range of wavelength without coating. The polarizer can be made from Calcite or YVO4 crystals. In order to get transmission of a wide range of wavelength, the polarizers are not recommended to use for large acceptance angle. It is typically used at the angle within+/-5. Photonchina Specifications Material: Calcite or YVO 4 Wavelength Range: Calcite:350 2300 nm, YVO4:500 4000 nm Extinction Ratio: Calcite:
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Laser Pointer with 25° deflection from straight laser path and able to rotate pointing beam 360° freely more ergonomic for use (no more straight path only)
Supplier: Ink, inkjet cartridge, plotters, inkjet, cad plotter paper, digital textile printers, garment cad system, garment cad software, laser cutting & engraving machine, spreading machine
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Laser Type:Q-switched Nd:YAG Laser Wavelength:1064nm/532nm Output:200mj400mj600mj Pulse Duration: