Wedge Prism Suppliers and Manufacturers

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

Wedge prism has plane inclined surfaces. It deflects light toward its thicker portion. It can be used individually to deflect a beam to a special angle. Two wedge prisms work together can assembly an anamorphic prism to correct the elliptical shape of laser beam. The wedge prism is ideal for laser beam steering applications. By combining two wedge prisms which can be rotate individually, we can direct the input beam to anywhere within the cone angle �¸d, where �¸d is 4x the specified angular deviation of one wedge Wedge Prism Specifications Material BK7, UV Fused Silica, or customer request. Size 1mm-600mm Size tolerance +/-0.02mm or customer request Clear Aperture 90% S/D 60-40 40-20 20/10 10/5 Flatness 1/10lambda at 632.80nm Chamfer 0.25mmx45 Wedge Angle tolerance

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:

Znse wedge prism

Fuzhou Siaon Optoelectronic Technology Co., Ltd. provide Wedge prism Wedge prism is an optical component with two plane-inclined surfaces, usually the two faces are inclined toward one another at a very small angles. Material: BK7 Grade A Optical Glass, Fused Silica Dimension Tolerance:±0.2mm Clear Aperture: >80% Flatness: λ/4@632.8nm  Surface Quality:60-40 Wedge Angle�±1 arc min Bevel:0.2mm to 0.5mm x 45° Coating :Uncoated

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.

Corner Cube Retroreflectors Corner Cube Prism is also called Retroreflector or Trihedral Prism. In the Corner Cube Prism, three reflecting surfaces are perpendicular to each other, like the side wall of the cube. The input surface is perpendicular to the cube diagonal. Disregarding the angle of incidence, the output beam is parallel to the input one, but it is of opposite direction. Inset of the several corner prisms, for better matching, their entrance-exit surface is often hexagonal. In case of this prism the phenomenon of full internal reflection occurs so it is not necessary, (however it is possible) to put mirror coating on the reflecting faces. Normally the reflection surfaces are Al reflection coating, and then covered with Cu and Black Painting. Specifications: Material: BK7 Glass Dimension Tolerance (mm): 0.2 (General), 0.1 (High Precision) Deviation: 180 3 arc secs Flatness (per 25mm 633nm): 2(General), 10 (High Precision) Clear Aperture: 80% (small size),90%(large size) Surface Quality: 60/40 (General), 10/5 (High Precision) Bevel (mm): 0.1-0.5 Coating on input and output sides: Note for corner cube retroreflector: (1). Besides N-BK7, custom-made corner cube Prisms made of other optical materials are available. (2). Corner Cube Prisms with lower deviation tolerance, such as 1, 30, or 10, are available. (3). Corner Cube Prisms with better surface Quality (better than 40/20 or 20/10) are available. (4). HR or Metal reflection coating(Al, Ag, Cu, etc.) on reflection surfaces is available. (5). AR coating on input/output surface is available upon request. (6).Custom-made non-standard Corner Cube Prisms at any other size are available upon request.

Prism Material: Flint glass, UV fused silica, Infrared fused silica, CaF2, Ge, ZnSe, Si etc. Dimension: 4mm-- 100mm Angle tolerance: 30" --3' Surface accuracy: ª-/10--1ª- Surface quality: 60/40 Clear Aperture: 90% Coating: custom design

Roof Prism A roof prism is a reflective optical prism to make two cross beams be parallel with each other. It contains a section where two faces meet at a 90 angle. These two 90 faces resemble the roof of a building, giving this prism type its name. Reflection from the two 90�° faces returns an image that is flipped laterally across the axis where the faces meet. In some cases, passing through the prism, the image is both deflected right-to-left and top-to-bottom. The hypotenuse of the prism utilizes total internal reflection (TIR) to reflect the image through the prism. Polarization states may become rotated during reflection. As a rich experienced manufacturer, substrate material in Photonchina can be chosen from all optical glasses (N-BK7, for instance), Fused Silica, Si, ZnSe, ZnS, CaF2, MgF2 etc.

Photonchina has been focusing on dove prism manufacture for more than decades in order to meet demands of customers worldwide in applications ranging from image displaying to fiber communications. Dove prism is a type of reflective prism which is used to invert an image. These prisms are shaped from a truncated right-angle prism. A beam of light entering one of the sloped faces of the prism undergoes total internal reflection from the inside of the longest (bottom) face and emerges from the opposite sloped face. Images passing through the prism are flipped, and because only one reflection takes place, the image's handedness is changed to the opposite sense. If you look through the prism and rotate it around a longitudinal axis, the image rotates through twice the angle through which the dove prism itself rotates. For optimal performance, you may use dove prisms with collimated light. The top surface of each dove prism is ground and the longest length features an unbeveled sharp edge. Dove Prisms are offered uncoated, with anti-reflection coated diagonal faces, or with aluminized diagonal faces. Aluminized dove prisms feature a protected aluminum coating with black Krylon paint on the diagonal faces and are ideal for displaced retroreflection. They provide a u-turn for incident laser beam light.

Wedge Material: flint glass, uv fused silica, infrared fused silica, caf2, ge, znse, si, etc. Dimension: 4mm-- 60mm Angle tolerance: 30" --3' Surface accuracy: ªd/10--1ªd Surface quality: 60/40 Clear aperture: 90% Coating: custom design

Penta Prisms / Beamsplitter Penta Prism / Wedge / Right Angle Prisms / Corner Cube Retroreflectors / Anamorphic Prisms / Dove Prisms / Rhomboid Prisms / Reflection Prism / Dispersion Prisms Penta Prisms Penta prism can deviate an incident beam without inverting or reversing to 90.The deviation angle of 90 is independent of any rotation of the prism about an axis parallel to the line of intersection of the two reflecting faces. It is commonly used in Plumb Level, Surveying, Alignment, Range finding and Optical Tooling. The reflecting surfaces of this Prism must be coated with a metallic or dielectric coating. The standard Penta Prism reflecting surfaces are coated with aluminum or enhanced aluminum. Specifications: Material: BK7 Grade A Optical Glass Dimension (mm): 2.5x2.5 ~ 100x100 Dimension Tolerance (mm): +/-0.2 (General), +/-0.05 (High Precision) 90 Deviation Tolerance: 1 arc min.(General),3 arc sec.(High Precision) Angle Tolerance: 3 arc min. (General), 3 arc sec. (High Precision) Surface Quality 80/50 (General), 10/5 (High Precision) Flatness (per 25mm@633nm) (General),/8 (High Precision) Reflection: 90%@400-700nm Note: (1). Besides N-BK7 glass, other optical glass is available for custom-made Penta Prisms. (2). Penta Prism at bigger size is available. (3). Typical deviation tolerance is 1 minute, better precision such as 30 sec, 10 sec, 5 sec or 3 sec is available. (4). Typical reflection is >90% by Al coating, other metal coating such as Ag, Cu, or High Reflection Dielectric Coating is available. (5). Besides uncoating, Anti-Reflective(AR) coating is available upon request. United photonics Technology