Cr4+: YAG

Type: JT-1064-CR30

Short Description:

Cr4+: YAG is an excellent saturable absorption material. It has strong absorption at the wavelength from 0.8～1.2μm and has the advantages of high melting point, damage resistance, and good thermal conductivity. It is often used as passive Q-switch for 0.8～1.2μm lasers.

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Product Detail

Product Tags

Features

● Long lifetime

● High damage threshold

● High stability

● High reliability

Parameters

Host	Yttrium Aluminium Garnet (Y₃Al₅O₁₂)
Dopant	Cr⁴⁺
Growth Direction of Crystal	[111] or [100]
Initial Absorption Coefficient	0.5～0.6cm^-1@1064nm
Transmission	5%～95%@1064nm
Dimensions	Diameter: 3~12mm Section: 2×2~30x30mm
Tolerance	Diameter: +0,-0.02mm, Thickness: +0.2,-0mm
Barrel Surface	Fine ground
Parallelism	≤10″
Surface Flatness	λ/10 per inch @632.8nm
Surface Quality	10-5(MIL-PRF-13830B)
Anti-Reflection Coating	R<0.15%@1064nm
Damage threshold	>750MW/cm²
Note: Parameters above can be customized as required.