Ho: YAG

Type: JT-111-HO70

Short Description:

Ho: YAG is the most important laser crystal used in medium wave infrared laser, at wavelength of 2.05μm. Due to its good penetration ability to battlefield smoke and haze, the lasers at 2μm are widely used in wind radar, differential absorption radar, portable laser rangefinders, etc.

Send email to us

Product Detail

Product Tags

Features

● Nonpolarized output beam

● High thermal conductivity

● High thermal shock resistance

● Conveniently pumped at 1.9μm

Parameters

Chemical Formula,Crystal:Activator	Y₃Al₅O₁₂:Ho³⁺
Activator Concentrations	Ho³⁺:0.2%~3%
Growth Direction of Crystal	[111] ，<5º
Wavefront Distortion	λ/8 per inch @633nm
Dimensions	Diameter:3~15mm , Length:5~180mm
Tolerances	Diameter±0.05mm, Length±0.5mm
Barrel Surface	Fine ground, Polished, Grooved
Parallelism	≤10″
Perpendicularity	≤5′
Surface Flatness	λ/10 per inch @632.8nm
Surface Quality	10-5(MIL-PRF-13830B)
Clear Aperture	>90
Chamfer	0.1mm@45°
AR Coating Reflectivity	≤0.25%
Note: Parameters above can be customized as required.