1~4mm Zinc Selenium Znse High Purity Evaporation Material for Vacuum Coating/PVD

• Application: Industrial
• Formula: Zinc Selenium
• Classification: Evaporation Mateial
• Grade Standard: Industrial Grade
• Certification: ISO
• Evaporator Source: Mo,Ta,E
• Model NO.: CYT-ZnSe
• Transport Package: Wooden Box
• Specification: 1-4mm
• Trademark: CANYUAN
• Origin: China
• Production Capacity: 50000kgs

Product Description

 

Zinc Selenide,CAS1315-09-9,Zinc selenide material is a yellow and transparent polycrystalline material with a crystal particle size of approximately 70 μm and a light transmission range of 0.5-15 μm. Synthesized by chemical vapor deposition (CVD) method, there is basically no impurity absorption and extremely low scattering loss. Due to its small absorption of light with a wavelength of 10.6 μm, it has become the first choice material for making optical devices in high-power CO2 laser systems. In addition, it is also a commonly used material in different optical systems throughout its entire light transmission band. Zinc selenide material has a high ability to withstand thermal shock, making it the best optical material in high-power CO2 laser systems. The hardness is only 2/3 of multispectral grade ZnS. The material is soft and prone to scratches, and the refractive index of the material is large. Therefore, a high-hardness anti-reflection film needs to be plated on the surface to protect it and obtain higher transmittance. Scattering is very low in its usual spectral range. When used as high-power laser devices, it is necessary to strictly control the bulk absorption and internal structural defects of the material, and adopt the least damaging polishing technology and the highest optical quality coating process.

Product Name	Nickel Chromium Pellets
Chemical Formula	NiCr
Purity (%)	99.95%
Dimension	Φ0.3mm, Φ1.0mm, Φ3.0mmx3.0mm
Evaporation temperature (ºC)	1400ºC
Density (g/cm3)	8.3
CAS NO	NON
Available Shapes	Pellets, Granules
Application	Evaporation Coating

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Relating Product
1. ZnSe, 2. ZnS, 3. YF3, 4. YbF3, 5. YbF3, 6. NdF3, 7. LaF3, 8. ND3AlF6, DyF3, 7. BaF2, 8. AlF3, 9. ZrO2, 10. Gd2O3, 11. Y2O3, 12. WO3, 13. Ti3O5, 14. Ti2O3, 15. TiO2, 16. Ta2O5, 17. SiO2, 18. SiO, 19. Sc2O3, 20. Nb2O5, 21. MGO, 22. La2O3, 23. In2O3, 24. Hydrocoating material, 25. HfO2, 26. SiO2, 27. Fe2O3, 28. Graphite Crucible. 29. Nb Crucible, 30. Ta Crucible, 31. CEO2, 32. W Crucible, 33. Al2O3, 34. Mo, 35. Mo Crucible, 36. Cu Crucible, 37. NiCr, 38. AgCu, 39. Zr, 40. Ti, 41. Sn, 42. Si, 43. PT, 44. Ni, 45. In, 46. Hf, 47. Ge, 48. Cu, 49. Au. 50. Al, 51. AG