Name: 25mm UV-AR Coated and Aluminized, Fused Silica Penta Prism
Brand: TECHSPEC
SKU: 49-023
Price: S$144.93

25mm UV-AR Coated and Aluminized, Fused Silica Penta Prism

Stock #49-023 Clearance 3-5 days

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S$144.93

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S$144.93

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Coating:

UV-AR & Aluminized

Fused Silica (Corning 7980)

Surface Quality:

20-10

Type:

Penta Prism

Dimensional Tolerance (mm):

±0.10

Angle Tolerance (arcmin):

±1

Bevel:

Protective bevel as needed

Image Orientation:

Right-Handed

Coating Specification:

Entrance/Exit Faces: R_abs ≤1.0% @ 250 - 425nm, R_avg ≤0.75% @ 250 - 425nm, R_avg ≤0.5% @ 370 - 420nm
Reflecting Surfaces: R_avg >85% @ 250 - 700nm w/Black Overpaint

Ray Deviation (°):

Wavelength Range (nm):

250 - 425

Entrance/Exit Faces: 3 J/cm2 @ 355nm, 10ns
Reflecting Surfaces: 0.3 J/cm2 @ 532nm & 1064nm, 10ns

Power (fringes) @ 632.8nm:

0.20

Irregularity (fringes) @ 632.8nm:

0.20

Regulatory Compliance

RoHS:

Compliant

Certificate of Conformance:

View

Product Family Description

Ray Deviation of 90°
Right Handed Image
Optical Tool for Defining a Right Angle
Additional Penta Prism Options Available

Penta prisms are five-sided prisms featuring a ray deviation of 90° and a right handed image. The UV-AR coated options also have aluminized reflecting surfaces for increased efficiency. Slight movement of the prism does not affect the true right angle at which light rays are reflected, making a penta prism the ideal optical tool for defining a right angle in an optical system. TECHSPEC® UV Fused Silica Penta Prisms are made from UV fused silica which features low thermal expansion and excellent transmission throughout the UV, VIS, and NIR spectral ranges.