Wedge Prism

Material:bk7 or(jgs1 jgs2 jgs3)glass qualityz:nd+/-0.001~+/-0.0001 vd +/-0.8%~+/-0.1% dimension tolerance:+/-0.20mm~+0.01/-0.01mm thickness tolerance:+/-0.20mm~+/-0.005mm surface quality:80-50~10-5surface flatness: at 632.8nm lambda~ lambda /20 per 25mm clear aperture 80% ~100% angle tolerance 3-5 minutes~3 second chamfer 0.3+/-0.20mm x45degreeno chamfer coating optional  As request

Optical Components Fused Silica Wedge Prism PARAMETER: The wedge prism is a prism with a shallow angle between its input and output surfaces. This angle is usually 3 degrees or less. Refraction at the surfaces causes the prism to deflect light by a fixed angle. When viewing a scene through such a prism, objects will appear to be offset by an amount that varies with their distance from the prism. Specification Material BK7 glass / Fused silica Surface Flatness: < λ / 10 @ 633nm ~λ/4@633nm Surface Quality: 60/40, 40/20, 20/10, 10/5 (both sides) Dimension Tolerance:

Sunday Optics is making various prisms, right angle prisms, penta angle prism, roof prisms, wedge prisms, dove prisms, porro prisms Material: BK7 K9 JGS1 Sapphire ZnSe Germanium Silicon Size:0.5-600mm Angle tolerance:+/-1 seconds Surface Quality:20/10 Flatness:1/10lambda. Coating: Al, Silver, Gold,HR,Dielectric.

HR manufactures a wide variety of Prisms. Custom designs including right-angle, equilateral (dispersing), and cube Prisms, dove Prisms, roof Prisms, penta Prisms, and retroreflectors. These Prisms are available in a wide variety of materials, including glass, Germanium, Silicon, ZnSe , ZnS , Fused Silica, Quartz and calcium fluoride. Dimension 2mm to 500mm.

Supplier: Quartz waveplate: ture zero order, multiple/lower order, quarter and half waveplate, achromatic and dual wavelength waveplate; micro rod lens,micro round/spherical lens, rod lens; cylindrical and acylindrical lenses; crystal polarizer:glan laser polarizer,wollaston polarizer,thomson polarizer made of bbo, yvo4, calcite crystal; prisms include roof prism,right angle prism, penta prism, rhomboid prism, dove prism,wedge prism, anarmophic prism, pellin broca prism.

Rochon Polarizers Rochon polarizer is made of two birefringent material prisms cemented or optically contacted together. The Rochon prism was invented by and is named after Abb Alexis Marie Rochon. It is in many ways similar to the Wollaston prism, but the ordinary ray passes through the prism undeviated. Any separation angle can be designed according to request of customers. Features Multiple Polarization Materials Available Ordinary Rays Pass Through Undeviated Extraordinary Rays Deviate Photonchina Specifications Material: a-BBO, Calcite, YVO4,Quartz,MgF2 Wavelength Range: a-BBO 190-3500nm,YVO4 500-4000nm Quartz 200-2300nm Calcite:350-2300nm Extinction Ratio: Quartz

Glan Taylor polarizer is made of two birefringent prisms that are assembled with an air space. The polarizer with no side escape windows is suitable for low to medium power application where the side rejected beams are not required. Photonchina Featureï¼? Air-spaced Close to Brewster's Angle Cutting High Polarization Purity Short Length Wide Wavelength Range Suitable for low to medium power application 1. Calcite Glan Taylor Polarizer C.A. fa(mm) O.D. fd(mm) L �¯0.1(mm) 6.0 15.0 15.0 8.0 25.4 17.0 10.0 25.4 19.0 15.0 30.0 23.0 20.0 38.0 29.0 2. a-BBO Glan Taylor Polarizer C.A. fa(mm) O.D. fd(mm) L�¯0.1(mm) 6.0 15.0 15.0 8.0 25.4 17.0 10.0 25.4 19.0 15.0 30.0 23.0 20.0 38.0 29.0 3. YVO4 Glan Taylor Polarizer C.A. fa(mm) O.D. fd(mm) L 0.1(mm) 6.0 15.0 12.0 8.0 25.4 15.0 10.0 25.4 17.0 15.0 30.0 20.0 20.0 38.0 25.0

Micro Spherical Lenses Under the condition of high refractive index, some optical components can achieve short focal length. Therefore, the micro lens becomes an ideal choice in the field of high precision applications. Through years of accumulated processing know-how technologies and production capacity, high standard thin film coating performance and strict testing requirements, Photonchina provides customers with one of the world's smallest but excellent micro lenses products, which have been widely used in various medical devices (endoscope lens, for example), precision surveying and optical communications instruments. From design, manufacturing to optical coating, from endoscope lens, capsule lens to special-required rod lens, from single mini lens to glued lenses system, engineers in Photonchina implement strict production process to ensure stable quality, competitive price as well as responsive lead time. A variety of optical glass or other materials, such as BK7, N-SF11, H-LAF76, Fused Silica and so on are available for customers design. H-LaF53, for instance, has often been used in endoscope lens or capsule lens production. We have a wide range of lenses in shape: convex, concave, biconvex, meniscus etc. Material : N-SF11H-LaF53H-LaF76 Fused Silicon etc. Radius of Curvaturemm R0.25R Diametermm 0.5 5 Tolerancemm 0.005 0.05 Lengthmm L0.5 L30 Tolerancemm 0.020.06 Thickness tolerancemm 0.01 0.1 Surface Quality 10/580/50 Flaness /20/4 Off centering 110 Optical coating : Upon request

Photonchina produces the smallest rod lenses for customers at home and abroad. Micro rod lenses: 0.5-1.8mm diameter, 1.0-25mm length, with one end of designated curvature radius and another end of arbitrary angle. Both ends of arbitrary radii or angle are also available. Highly customized products for a wide range of applications from medical device, fiber communications, optical display and surveying equipment. What is more, we can provide unique rod-shaped glued lenses by combining special gluing/cementing technics and edging skill. These glued/cemented rod lenses subassembly can be made of up to four single micro rod lenses with various combination. Rod lens assembly systems are able to provide images with greater brightness, contrast and color reproduction than conventional lenses. Rigid endoscope, for instance, which usually has a series of high-resolution optical glass rod lenses, can be forward viewing (0 degrees) or angled (10120 degrees) to allow visualization out of the axis of the telescope and increase the FOV by rotating the instrument. The optical quality of lens-generated images of rigid endoscopes still surpasses that of the fiber-optic or digital images produced by flexible scopes. High performance optical coatings for rod lenses are provided. Optical glass material NBK7, N-SF11 from Schott, Corning 7980 etc, are all available. Material : N-SF11H-LaF53H-LaF76 Fused Silicon etc. Radius of Curvaturemm R0.25R Diametermm 0.5 5 Tolerancemm 0.005 0.05 Lengthmm L0.5 L30 Tolerancemm 0.020.06 Thickness tolerancemm 0.01 0.1 Surface Quality 10/580/50 Flaness /20/4 Off centering 110 Optical coating : Upon request