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03Aug 2022

We are the manufacturer and supplier of Round optical glass windows in China, welcome to factory inspection . Round optical glass windows(K9 CaF2,MgF2,Ge,ZnSe,Mono Si,ZnS,quartz) Optical windows refer to a piece of transparent optical material that allows light into an optical instrument. They are pieces of optical glasses with ground and polished faces that are relatively parallel. Optical […]

03Aug 2022

We are the manufacturer and supplier of optics window in China, welcome to factory inspection . Optical Windows Available from Astar photonics inc.Our state of the art factory is able to manufacture both large optical windows. A wide variety of optical substrates are available to choose from, and since production is carried on in-house our design team […]

22Nov 2021

BBO (a -BaB 2 O 4) is a negative crystal at high temperatures. It exhibits high birefringence over a wide transparent range of 189 nm to 3500 nm. The physical, chemical, thermal, and optical properties of the a-BBO crystal are comparable to those of the b-BBO crystal. However, due to the centric symmetry of its […]

07Nov 2021

LBO crystal is grown with an improved flux method. LBO is an orthorhombic crystal and belongs tothe point group mm2. It is built up of a continuous network of B3O7 groups, with lithium cations locating in the interstices. Thecompact network of B3O7 groups makes the LBO crystal almost free of inclusion. Now, A-STAR provides high-quality […]

27Oct 2021

Nonlinear Crystals BBO Crystals BBO Beta-Barium Borate (β-BaB2O4)is a nonlinear optical crystal with combination of number of unique features. It with characters Wide transparency and phase matching ranges, large nonlinear coefficient, high damage threshold and excellent optical homogeneity provide attractive possibilities for various nonlinear optical applications. BBO Crystal optical properties:Transparency range: 189-3500 nmSecond harmonic generation (SHG) […]

26Oct 2021

Photonics West exhibition 25-27 JanuaryFind the best solutions, components, instruments, and system providers from around the world The Photonics West Exhibition provides valuable resources Gain access Leading suppliers Product demonstrations Company announcements Sessions and workshops Quantum West Startup Challenge Job Fair LASER World of PHOTONICS, 2022 April 26–29, 2022, LASER World of PHOTONICS The exhibitor online […]

10Sep 2019

Zero order waveplate is designed to give a retardance of zero full waves, plus the desired fraction. Zero order waveplate shows better performances than multiple order waveplates, it has broad bandwidth and a lower sensitivity to temperature and wavlenght changes. It should be considered for more critical online_orderings. Zero Order Wave plates (1/2 and 1/4 […]

20Mar 2018

A- Star Photonics Inc., specializes in Projection Display Optical Elements, Crystals Material, Precision Optics & Optical Communication Components, is a high-tech enterprise integrated R&D, manufacturing and selling. Business Type: Manufacturer, Trading Company Main Products: F-theta Scan Lens,Beam Expanders,Focusing Lens,Mirror,Window beta-BaB2O4(BBO) Beta-BaB2O4 is a nonlinear optical crystal which combines a number of unique features. These features […]

23Jun 2017

We can supply any kinds of Nonlinear Crystal with good price and high quality. The feature for Bbo Nonlinear Crystal : Broadphase-matchable range from 409.6 nm to 3500 nm; Widetransmission region from 190 nm to 3500 nm; Largeeffective coefficient for SHG is about 6 times greater than that of KDPcrystal; High damagethreshold of 10 GW/cm2 […]

20May 2017

Optical Crystal Bk7 Spherical Glass Lens Specifications Material—fused silica  , BK7 FL tolerance–±0.5% Dimension tolerance–±0.05mm Thickness tolerance—±0.05mm Edge Thk.Variable(ETV)—≤0.02mm Clear Aperture–≥95% S/D—80/50~20/10 Flatness—lambda/4@632.8nm Centrality—≤3′ Dimension—φ3.00~50.80mm(convex,concave,prism) Manufacturer of Optical Crystal Bk7 Spherical Glass Lens