<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%> OP-Unite Solutions Ltd - Dielectric HR Mirror
 
   
 
 

Dielectric HR Mirror

Dielectric HR Mirror offers near total reflection, minimizing losses in nearly all optical systems. It has a high reflcetivity in a narrow band or broadband wavelength. Such dielectric HR mirror are widely use in projection optics systems, imaging, sensors or laser measurement systems.

Available either broadband or narrowband, they operate efficiently over 0¨C45¡ã angle of incidence: AOI=0¡ã, R>99.8%; AOI=45¡ã, R>99.5% (Rs>99.9%, Rp>99.2%).

coating03.JPG (19813 bytes)
coating04.JPG (20635 bytes)
R0>99.8%@1064nm
R0>99.5%@1064nm (RS>99.9%, RP<99.2%)

General Specifications

Parameter

Commercial Grade

Substrate Material

BK7 grade A optical glass, Fused Silica etc.

Diameter Tolerance

+0/-0.15mm

Thickness Tolerance

+/-0.2mm

Clear Aperture

>Central 85% of diameter

Surface Quality

60-40 S/D

Parallelism

< 1 acr minute

Wavefront Distortion

¦Ë/4 @632.8nm , Up to ¦Ë/10 @632.8nm

Chamfer

0.25mm x 45¡ã

Coating

R>99.8%om S1 ,. R=(Rs+Rp)/2, Uncaoted on S2


BK7 Plano-Flat Dielectric HR Mirror Standard Products:
Part No.
Size (mm)
Incidence Angle
Surface Flatness
Wavelength (nm)

MPF0001

¦µ12.7¡Á2

0¡ã

¦Ë/4 per 25mm

632.8

MPF0002

¦µ25¡Á3

45¡ã

¦Ë/4 per 25mm

632.8

MPF0003
10x10x2
0¡ã
¦Ë/4 per 25mm
650

MPF0004

5x7x2

45¡ã

¦Ë/4 per 25mm

650


Note: Plano-Concave Dielectric HR Mirror,Plano-Concave Cylindrical Dielectric HR Mirror and other type Mirrors are unpon requirements.

The general tolerance specifications above provide a guideline regarding manufacturing capabilities for optics ranging in size from 2-300mm. The manufacturing limits are not absolute; tighter tolerances may be possible. Part specific tolerances may vary depending on component size, shape, and/or material.