Optical Film

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Laser Lighting


(This product is customized or target development)

1.  Thin-film optical coating

1.1  Optical reflective film

1.2  Anti-reflection coating

1.3  Optical thin-film beam splitter

1.4  Optical filter

1.5  Depolarization film

2.  Photoelectric functional thin film

2.1  Near infrared transparent conductive film

2.2  Ultraviolet transparent conductive film

2.3  P-type transparent conductive film

 

 

 

1.  Thin-film optical coating

1.1  Optical reflective film

Features:The function of reflective film is to increase the reflectance of optical surface. It can be divided into three categories, namely, metal reflective film, all dielectric reflective film and metal-dielectric reflective film. Among them, all dielectric reflective films can have characteristics of high reflection and low absorption in different spectral band.

Application: It can be used in the manufacture of light reflection, refraction and cavity devices, and has a wide range of application fields in laser, LED, optical instrument, and laser display, etc.

Products:We can provide narrow bandwidth (spectral range 6-20 nm), medium bandwidth (100-200 nm) and large bandwidth (300-500 nm) optical high reflective (HR) coatings.

Parameters of high reflective coating

Model

Name

Surface Precision 

Diameter(mm)

Thickness (mm)

Incident Angle

Reflectance

HR400-780

Visible HR

λ/4

10-100

0.5-10

0°-57°

99.8%

HR780-2500

NIR HR

λ/4

10-100

0.5-10

0°-57°

99.8%


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