Name: 25mm UV-AR Coated and Aluminized, Fused Silica Penta Prism
Brand: TECHSPEC
SKU: 49-023
Price: NT$3,498

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 (°):

90

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

產品系列說明

光線偏離90°
右向旋轉的影像
用於定義直角的光學工具
Additional Penta Prism Options Available

五稜鏡是五面稜鏡，可提供光線的90°轉折能力與右向旋轉的影像。稜鏡的小幅移動不會影響反射光線的真正直角，五稜鏡因此成為在光學系統中定義直角的理想光學工具。TECHSPEC®紫外線熔融石英(fused silica)五稜鏡以紫外線熔融石英(fused silica)製成，在整個紫外線、可見光及近紅外光譜範圍內都具備很低的熱膨脹性與出眾的穿透能力。