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Jiaxing AOSITE Photonics Technology Co.,Ltd.
znse substrate
znse substrate

ZnSe Substrates

Zinc selenide (ZnSe) crystal substrate is widely used in the field of infrared optics, lens, window, beam splitter, epitaxial substrate, evaporation source crystal and so on.


OST Photonics offers high quality ZnSe substrates for researchers and industries. Crystal orientation, size and thickness can be customized according to your requirements.


Application of ZnSe Substrates


  • Thermal imaging system

  • Epitaxial substrate

  • Infrared spectrometer

  • Thermal radiation measuring instrument

  • Laser optical element


Advantages of ZnSe Substrates


  • Low optical transmission loss

  • Good light transmission performance

  • Uniform refractive index

  • Good consistency


Ability of ZnSe Substrates


  • Orientation:<100>,<110>,<111>, etc.

  • Dimension: 1”, 2”, 5x5mm, 10x5mm, 10x10mm, etc.

  • Thickness: 0.5mm, 1.0mm, 2mm, 5mm, etc.

  • Available items: wafers, substrates, blanks and customized optics


Specification and Properties of ZnSe Substrates

   

Crystal System

Cubic

Growth Method

PVT

Crystal Lattice Constant

a=5.6685 Å

Purity

99.95%

Density

5.264 g/cm3

Dielectric Constant

8.976

Thermal Expansion Coefficient

7.1 ppm/℃

Refractive Index

2.5

Orientation

<100>,<110>,<111>, etc.

Orientation Tolerance

±0.5° or better

Dimension

1”, 2”, 5x5mm, 10x5mm, 10x10mm, etc.

Dimension Tolerance

±0.1 mm or better

Thickness

0.5mm, 1.0mm, 2mm, 5mm, etc.

Thickness Tolerance

±0.05 mm or better

Surface Finish

Single side polished (SSP)/Double sides polished (DSP)

Surface Roughness

Ra<5Å (5µmx5µm)

Package

Class 100 clean bag, Class 1000 super clean room


Contact Us
Welcome your presence, you can send us an email, we will get in touch with you within 24 hours.
Head Office: No. 66, 8 Group, Chengbei Village, Yanguan Town, Jiaxing 314411, China;

Hangzhou Branch: Room 1012, Chunhua Bussiness Center, No. 159, Hangbo Street, Shangcheng District, Hangzhou 310009, Zhejiang, China
Head Office: No. 66, 8 Group, Chengbei Village, Yanguan Town, Jiaxing 314411, China;

Hangzhou Branch: Room 1012, Chunhua Bussiness Center, No. 159, Hangbo Street, Shangcheng District, Hangzhou 310009, Zhejiang, China
sales@ostphotonics.com; info@ostphotonics.com +86-0571-86780460