Neodymium-doped Yttrium Aluminum Garnet (Nd:YAG) Crystal, Nd: 0.1-2.5 at%

Name: Neodymium-doped Yttrium Aluminum Garnet (Nd:YAG) Crystal, Nd: 0.1-2.5 at%
SKU: LC-0003

Cat No:LC-0003

Description

Neodymium-doped yttrium aluminum garnet (Nd:YAG) crystal (Nd: 0.1-2.5 at%) is a laser crystal with broad doping range for high-power laser systems, featuring high damage threshold and long fluorescence lifetime.

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Features

High gain coefficient. Low laser threshold. Excellent thermal conductivity and thermal shock resistance. Broad absorption bandwidth. Suitable for multiple operating modes (continuous, pulsed, Q-switched, mode-locked).

Applications

Optical communication. Lidar and ranging. Holography. Medical aesthetics equipment. Industrial lasers. Optical countermeasure equipment systems.

Basic Information

Chemical Formula	Nd:Y₃Al₅O₁₂
Crystal Structure	Cubic crystal system
Density	4.56±0.04 g/cm³
Melting Point	1970°C
Mohs Hardness	8.5
Refractive Index	1.82
Emission Wavelength	1064 nm
Extinction Ratio	≥30dB
Surface Finish	10-5 S-D
Flatness	≤λ/10@632.8nm
Parallelism	<20"
Perpendicularity	≤10′
Doping Concentration	Nd: 0.1-2.5 at%
Thermal Expansion Coefficient	α<111> = 7.8 × 10^-6 /K α<100> = 8.2 × 10^-6 /K α<110> = 7.7 × 10^-6 /K
Thermal Conductivity	14 W/m/K
Specific Heat Capacity	590 J/(kg·K)
Effective Aperture	>90%
Relaxation Time	230 µs
Dimensions	Customization
Coating	R@1064nm<0.15%, R@808nm<0.5%, R@532nm<0.15%
Storage	Store in a temperature-controlled, sealed environment, strictly protected from light, especially ultraviolet light.
Transportation	Transportation must be conducted under dry, constant-temperature conditions with packaging tightly sealed.

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