A-Star photonics inc. manufactures lens assemblies A-Star photonics inc. manufactures lens assemblies designed in house, to satisfy stringent optical, mechanical and environmental performance specifications using a minimum number of optical elements. A-Star photonics inc. optics lens sub-assemblies rely on the unique combination of optical components, spherical lenses, superior coatings and its experienced optical and mechanical designers. […]
China Wollaston Polarizers Instruction Wollaston polarizer is made of two birefringent material prisms that are cemented together. Wollaston polarizer is made of two birefringent material prisms that are cemented together. The deviations of the ordinary and extraordinary beams are nearly symmetrical about the input beam axis, so that the Wollaston polarizing beam splitter has approximately twice […]
A-Star’s Wollaston Polarizers We can supply Calcite Wollaston Polarizers, YVO4 Wollaston Polarizers, Quartz Wollaston Polarizers, @-BBO Wollaston Polarizers with most competitive price and high quality. Wollaston Polarizers ideal for laboratory experiments for their access to both ordinary and extraordinary rays are available at A-Star Optics. Wollaston Polarizers Material : Calcite Wollaston Polarizers, YVO4 Wollaston Polarizers, Quartz […]
Optimum Optical Crystal Size When ordering a NLO optical crystal, nonlinear optical crystal orientationand size have to be known. The orientation is solely determined by the nonlinear optical process. The nonlinear optical crystal size is divided into three dimensions noted as WxHXLmm3. The careful design of crystal size is important because the conversion effciency has direct […]
A-Star’s BBO Nonlinear Crystals Introduction Lithium triborate (LiB 3 O 5 or LBO) has the following exceptional properties that make it a very important nonlinear crystal. Lithium Triborate (LBO) is a nonlinear optical crystal that has several distinctive features. LBO crystal can be used for a variety of nonlinear optical applications. LBO Nonlinear Crystals Application: Optical […]
What is the Mark on the NLO crystal Surface: There is a dot mark on the NLO crystal which is the axis for angle tilting to achieve phase matching. Laser polarization should be parallel to the doted axis for type I or 45deg. for type II phase matching. If you are not sure of your […]
Nonlinear crystals Applications NLO Crystals is short for Nonlinear Crystals, means the crystals that can generate nonlinear optical effect from laser beam or electricity，magnetic field and strain field. NLO Crystals (Non-linear Optical Crystals) are used for extending the laser spectrum from deep UV to far IR by various harmonic generations (SHG, THG), sum frequency generations […]
A-Star’s BBO Nonlinear Crystals A-Star’s BBO Nonlinear Crystals Features: Devices with thickness of 5 microns are available Massive production to support industrial customers AR-coating, mounting and re-polishing service Strict quality control Fast delivery – within 2 weeks (without coating) Competitive price and huge OEM discount Beta-BBO crystal is a nonlinear crystal(NLO crystal) with combination of […]
A-Star’s electro optic crystal Electro Optical Crystals , Nonlinear crystals , Laser Crystals, Birefringent Crystals BGO – Bi4Ge3O12 electro-optic crystals Bi4Ge3O12 electro-optic crystals is a novel scintillation crystal, widely used as a scintillator for x-ray computerized tomography (XCT), positron CT (PCT), electromagnetic shower calorimeter and oil well logging. Bi4Ge3O12 electro-optic crystals features high stopping power and high photo peak efficiency, […]
BK7 plano-convex lenses A-Star supply many kinds of Plano Convex lenses with different focal length and different diameter These high quality plano-convex lenses are made from K9 fine annealed optical glass . Plano convex lenses are the simplest form of optical lens, used for focusing parallel rays of light to a point. A-Star is one […]