News

2012.09.06 – 2012.09.09 A-Star successfully took part in 14th CIOE 2012 in Shenzhen A-Star exhibts

2012.07.01  A-Star established “Crystal Workshop”. Which mainly produce high quality BBO/LBO crystals, and achieved huge approving from clients. Crystal Workshop , China A-Star Crystal Workshop

2012.06.20 A-Star brought in another new inspection device: AK40 Interferometer AK40 Interferometer

2012.05.20  A-Star established “Plane Workshop”. And succeeded to finish first batch of plane products on Jun.01,2012. A-Star Plane Workshop

2012-04.10  A-Star imported Korea KOSIN devices, and succeeded to finish first batch Lens on Apr.28,2012

2012.01.01  A-Star finished building factory area 1000㎡. A- Star Photonics, Inc.  New Workshop. bbo crystals manufacturer,  kta crystal manufacturer , nonlinear crystal

  KTA Crystal Basic Properties Crystal Structure Orthorhombic, point group mm2, Lattice parameter a=13.125À, b=6.5716À, c=10.786À Melting point 1130℃ Mohs Hardness near 5 Density 3.454g/cm3 Thermal conductivity K1:1.8W/m/K;  K2: 1.9W/m/K;  K3: 2.1W/m/K Optical and Nonlinear Optical Properties / KTA Crystal Basic Properties TransparencyRange 350-5300nm Absorption Coefficients @ 1064 nm <0.05 %/cm @ 1533 nm <0.05 […]

  BBO (beta-BaB 2 O 4 ) is a nonlinear optical crystal with combination of number of unique features. Wide transparency and phase matching ranges, large nonlinear coefficient, high damage threshold and excellent optical homogeneity provide attractive possibilities for various nonlinear optical online_orderings. Advanced processing equipment and complete production system are ensure that we can […]

BBO CRYTSTAL A-STAR are specialized in the production of various specifications of BBO CRYSTAL according to the customers’ demand, And we are committed our standard more than eight years to offering our customers with excellent products, reasonable prices and high level of service. Barium borate (BBO) is a nonhydroscopic and chemically stable material. Crystallization takes […]

A-star bbo crystal type 1 bbo crystal Type 1 and bbo crystal Type 2 phase matching are used in OPO devices based on BBO crystals and designed for pump at different harmonics (up to fifth) of Nd:YAG lasers. bbo crystal Type 1 of interaction gives a larger tuning range and higher parametric amplification rate comparing […]