Product Details
Impact Resistance And Thermal Fluctuations And Irradiation ZnSe For
Infrared Applications
Magnesium fluoride arystals are used in optical system, it through
theband of0.11 mu m - 8.5 microns, Irradiation will not lead to the
production of color heart, it has good mechanical properties, can
withstand the heat and mechanical shock. Has a weak birefringence
properties.
Magnesium fluoride is an application of a wide range of crystal,
has the following features:
- in the vacuum ultraviolet to infrared band (0.11~ 8.5 microns) has
a high transmittance.
- impact resistance and thermal fluctuations and irradiation.
- good chemical stability.
- can be used in optical lens, this Angle sheets, window edges and
relatedoptical system.
- the quartet birefringent crystal performance, available optical
communications.
ZnSe
Introduction:
Zinc Selenide is the most popular material for infrared
applications. It can transmit from 0.6um to 20 um. With its low
absorption at IR wavelengths and visible transmission ZnSe based
components including windows, output couplers, Prisms and lenses
are widely used especially for high power IR laser.
Main Application:
material processing, astronomy, night and IR vision systems etc.
Main Properties:
Growing Method | Chemical Vapor Deposition(CVD) |
Melting Point | 1525℃ |
Transmission Band | 0.6-20um |
Bulk Absorption Coefficient | 5X10-4cm-1 @10.6um |
Density | 5.268g/cm3 |
Refractive Index | 2.4015 at 10.6um |
Young's Modulus | 67.2 GPa |
Thermal Conductivity | 0.18W/cm/°C |
Specific Heat | 0.356J/g/°C |
Thermal Expansion | 7.57x10-6/C at 20°C |
ZnSe with:
Diameter | +0.0/-0.10mm |
Length | +/-0.2mm |
Chamfer | 0.20+/-0.10mm @ 45° |
Surface Figure (power/irregularity) at 0.63pm | 1.0 fringe/0.5 fringe |
Parallelism | < 40 arc Seconds |
Perpendicularity | <5arc min |
Surface Quality | 10/20 |
Company Profile
Jinan Crystrong Photoelectric Technology Co.,Ltd. is a
high-technology company specialized in laser optical components
with more than ten years experience in research,development,
manufacturing,and sales. Crystrong is committed to becoming the
professional manufacturer and supplier of nonlinear optical
crystals,laser crystals and precision optics components in the
world.
We have been cooperated closely with many scientific research
centers,colleges and universities such as Shandong
University,Sichuan University,Beijing Institute of Technology,North
China Electric Power University and Southwest Jiaotong University.
Our Ph.D. in Physics can provide professional solutions for your
business.
Our company’s products include NLO crystals,laser
crystals,electro-optic Q-switches,which could meet various high-end
needs of efficient frequency conversion of high power
lasers,semiconductor laser frequency conversion,laser pulse control
under complex conditions and deep UV laser generation.
Here at Crystrong we value specialty,accountability and innovation.
Our mission is to be your dependable partner to help you in growth.


