Prism

3. Prism
Material: flint glass, uv fused silica, infrared fused silica, caf2, ge, znse, si etc.
Dimension: 4mm-- 100mm
Angle tolerance: 30" --3'
Surface accuracy: ¬d/10--1¬d
Surface quality: 60/40
Clear aperture: 90%
Coating: custom design
According to custom design to manufacture kinds of right angle prism, equilateral prism, dove prism, penta prism, roof prism from optical glasses.


Standard lot.

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

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.

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.

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.

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

We will also do according to the specifications such as size, structure, material, surface treatment and so on that the customers required. We supply them with good quality and low price. Please contact us to know details. Besides, there are a large volume of optical components in various shapes and sizes in stock to facilitate quick deliveries.



Safety carton package

The following are parameters:

1.Material: bk7, fused silica and other optical glass

E specifications such as size, structure, material, surface treatment and so on that the customers required. We supply them with good quality and low price. Please contact us to know details. Besides, there are a large volume of optical components in various shapes and sizes in stock to facilitate quick deliveries.



Safety carton package

Powellenses is one kind of opticaruling lens, xi'an lingyue machinery&electr.Ltd.Cnsupply powellenses that divergence angle from 10íp to 100íp, the standard have 30íp\45íp\53íp\60íp\70íp\85íp\90íp.
When 1mm laser bean get through the powellenses, it is optimized transformed a line which is uniform, stability, straight .Lineation by powellenses is better than aspheric lensse, as by powellense can cancelling centrahotspot of gaussian beams and fade-marginadistribution.

Applied range:
Laser scriber
Machining -position by makeing
Building- graticule by makeing
Laser scanning system
Customs can order by index following
Divergence angle
Work distance
Beam wavelength or beam diameter
Width of lineation.

Standard:
Divergence angle materials
30íp bk7
45íp sf6
53íp bk7
60íp sf6
70íp sf6
85íp sf6
90íp sf6.