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
CaF2 Fused Silica is commonly used for applications requiring high transmission in the infrared and ultraviolet spectral ranges. Its extremely high laser damage threshold makes it useful for use with excimer lasers. CaF2 exhibits a low refractive index, varying from 1.35 to 1.51 within its usage range of 180 nm to 8.0 μm. Calcium fluoride […]
Lithium Triborate Crystal Specifications Lithium Triborate Crystal broad transparency range from 160 nm to 2600 nm. broad transparency range from 160 nm to 2600 nm. high optical homogeneity (δn 10-6/cm) and being free of inclusion. relatively large effective SHG coefficient (about three times that of KDP). high damage threshold (18.9 GW/cm2 for a 1.3ns laser at […]
A-Star’s LBO crystals A-Star’s NLO Crystals (Nonlinear Crystals) include LBO Crystal, ,bbo crystal,LiNbO3 Crystal, MgO:LiNbO3 Crystal,and KTA Crystal etc. A-Star collect especial carefully for the inside material quality and polish in quickest time. Large LBO crystal with size up to 10x10x30mm and maximum length of 35mm LBO CRYSTALS Features * Broad transparency range from 160nm […]
A-Star supplier Low Price BBO Crystal We are specialized in the production of various specifications of optical components according to the customers’ demand, And we are committed our standard more than ten years to offering our customers with excellent products, reasonable prices and high level of service. BBO Crystal / beta-BaB2O4(BBO) Beta-BaB2O4 is a nonlinear optical crystal which combines […]
Cylindrical Lens Cylindrical lens are used to corrent astigmatism in the eye and in rangefindere, to produce astigmatism, tretching a point of light into a line, they are widely used in bar code scanning, projection optics systems, laser measurement systems and holography. Cylindrical lens are avaliable in either plano-concave configurations from Ruisen, plano-concave lens have […]
High Quality Cylindrical Lens Cylindrical lenses are used to condense, focus or expand light in a single dimension. Typical applications include laser scanners, holography, optical information processing/computing, spectroscopy, dye lasers, and scanning confocal microscopy. We are cylindrical lens professional factory which manufacture top quality cylindrical lens and high quality-controlled to deliver guaranteed performance in a wide array […]
China A-Star optical lenses 1. Raw material of Optical lens: Pyrex, Optical glass. Crystal glass 2. Techniques of Optical lens: by Molding, Grinding, Polishing 3. Shape of Optical lens: Plano lens,bi convex lens,bi concave lens, ball lens,Spherial lens 4. Inside quality of Optical lens: clear and transparent, no mold marks, no inside bubble and dirts, […]
China A-Star’s Optical Glass Lens 1) Material: Optical glass ,Pyrex 3.3,Borosilicate glass 2) Techniques: by Molding, Grinding, Polishing 3) Quality : High surface quality and transimission 4) Lens series :plano concave lenses, double convex lenses,Plano Convex Lenses, Cylindrical lenses, Ball lens, Spherical lens, Aspheric lens, Meniscus lens. 5) Application : Lighting system and optics Fuzhou […]
A-Star focuses on high exactitude cold process of sapphire crystal material. mistreatment the Sapphire, quartz, and glass as stuff to provide high-precision optical element; Our merchandise embody sapphire series, quartz series, glass window, lens, crystal rods, prisms, blades, balls, filters, cylindrical lens hood et al.. we offer superior quality products to customers round the world […]