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  • Name: Enhanced Aluminum Mirrors
  • date: 2017-07-13
  • MOQ: 0
  • Views : 56
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Customize Optical First surface mirror with dielectric coating as customer request

 

Characteristics of dielectric film Mirrors.

1.The dielectric film reflector is made out of the interference principle of overlapping multilayer films.

2.The reflectivity of the dielectric film reflector is high, which can be close to 100%. The mechanical hardness of the film is high, and resistant to cleaning operations.

3.The reflector of a dielectric film is narrower than a metal film, and is closely related to the angle of incidence.

4.The reflectivity and reflected bandwidth of a dielectric film reflector is influenced by the polarization state of the incident light in addition to the incidence of 0 degrees.

5.A dielectric film reflector can be used for a strong laser, but the damage threshold test is a destructive test.

worldhawk color.jpg

Dielectric coating mirror.jpg
 

Specifications

Reflection    
Protected Aluminum Ravg>90% 0.4-0.7μm
Enhanced Aluminum Ravg>92% 0.45-0.65μm
Protected Silver Ravg>95% 0.5-0.8μm, Ravg>95% 2-10μm
Protected Gold Ravg>95% 0.8-2μm, Ravg>84% 0.7-0.8μm
Dielectric Mirror Coatings Ravg >99.99% >400nm
 

optical mirrors and front surface mirrors.jpg

 
Mirror shape

Plano Mirrors, Cylindrical Mirrors, Prism Mirrors, 
Spherical Mirrors, Aspherical Mirrors, 
Elliptical Mirrors, Cone Mirrors, 
Right Angle Prism Mirrors

 

Category

Flat Mirrors, Laser Line Mirrors, IR Mirrors,
Focusing (Concave) Mirrors, Hot and Cold Mirrors, 
Backside Polished Mirrors and Specialty Mirrors.

 

Substrates

H-K9L(N-BK7), Fused Silica

 

Diameter

1-250mm

 

Dia. tolerance

+/-0.1mm, +/-0.01mm

 

Surface Flatness

lambda/4 , lambda/2

 

AOI

0deg - 90deg

 

Chamfer

0.1~0.3mm x 45degree

 

Clear Aperture

> 90%, >85%

 

Surface Quality

60-40, 40-20 or better

 

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Address:
Changchun Worldhawk
Optoelectronics Co.,Ltd
No.189,Chang-Ji Nan Road.
Changchun,China 130022
Tel:+86 431 89825768
Email:Sales@worldhawk.com
Website:www.worldhawk.com

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Copyright 2017,Worldhawk Optics Co.,LTD
No.189,Chang-Ji Nan Road.Changchun,China 130022 Powered by 300.cn Ji ICP No.10005497
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