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Cr: ZnSe

Cr:ZnSe crystals crylink have supplied

Cr-ZnSe

Doped: 4(+1.5/-1)x10^18cm^-3
Size: 4x3x11 / 7x5x11 mm

Cr-ZnSe

Size: 2x5x9 mm
4 sides polishing

Cr-ZnSe

Size: 3x4x9 mm
2 sides polishing

Cr-ZnSe

Size: 7x5x11 mm
Doped: 4(+1.5/-1)x10^18cm^-3
Cut:
S1&S2:Brewster cut 67.5+/-0.25 deg

Cr-ZnSe

Size: 4x3x11 mm
Doped: 4(+1.5/-1)x10^18cm^-3
Cut:
S1&S2:Brewster cut 67.5+/-0.25 deg

Parameter

Crystal structureCubic
Poisson Ration0.28
Thickness/Diameter Tolerance±0.05mm
Orientation Tolerence< 0.5°
Surface Flatness<λ/8@632nm
Wavefront Distortion<λ/4@632nm
Surface Quality10-5(MIL-O-13830A)
Parallel30〞
Perpendicular15ˊ
Clear Aperture>90%
Chamfer<0.2×45°
Melting Point1520 ºC
Thermal Expansion Coeff. @20ºC1.5×10-6/ºC
Thermal Conductivity Coeff. @20ºC14 W/m/ºK
 Specific Heat0.79 J/g K
Density5.27 g/cm³
Durability Knoop Hardness112 kgf/mm²
Mohs Hardness8.5
Young‘s Modulus67 GPa
Modulus of Rupture55 MPa
Orientation<111>or <100>
Laser Wavelengths2150 – 2600 nm
Emission Linewidth<1 nm
Emission Cross-section (@1064nm)9×10-19 cm²
Intrinsic Loss @1064nm<0.003 cm-1
Refractive Index (n) @ 1650nm2.455
Thermal Optical Coeff. (dn/dT) @nm 61×10-6/ºC

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2025 Mid-Autumn Festival & National Day Holiday Notice

Hello everyone,

This is a quick update from all of us at Crylink regarding the upcoming holiday season.

Key Dates at a Glance:

  • Office Closed: From Oct 1 (Wed) to Oct 8 (Wed), 2025.

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Wishing you a happy life and that everything goes smoothly!

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I am Ben Fang, the CEO of laser-crylink.com, me and my team would be happy to meet you and learn all about your business, requirements and expectations.