Passive Q Switched DPSS 1064nm Laser YAG Crystal 3x3x5mm with 8.5 Mohs Hardness and 1970℃ Melting Point

Price Negotiable

Price: USD 10-20/pc

MOQ: 1pc

Delivery Time: 3 weeks

Brand: Crystro

Product Description

Passive Q Switched DPSS 1064nm Laser YAG Single Crystal

Neodymium Doped Yttrium Aluminum Garnet (Nd:YAG) laser crystals are the most popular material for solid-state laser manufacturing. With excellent fluorescence lifetime, thermal conductivity, and robust nature, these crystals are ideal for high power continuous wave, high intensity Q-switched, and single mode laser operations.

Key Features

Optimized laser parameters balancing performance characteristics
Fluorescence lifetime twice that of Nd:YVO4 crystals
Superior thermal conductivity compared to alternative laser crystals
Available in standard sizes including 3x3x5mm and 3x3x10mm

Primary Applications

Laser marking and engraving systems
High-power laser systems up to kilowatt levels
Direct Q-switching with Cr4+:YAG crystals
Blue laser generation through frequency-doubling of 946nm

Nd:YAG Crystal Specifications

Material Properties

Property	Value
Chemical Formula	Nd:Y3Al5O12
Lattice Parameter	a=12.01Å
Growth Method	Czochralski
Density	4.5g/cm³
Mohs Hardness	8.5
Melting Point	1970℃
Refractive Index	1.82

Manufacturing Specifications

Parameter	Specification
Diameter Range	3mm to 40mm
Nd Dopant Level	0.3-1.5 atm%
Wave Front Distortion	1/8 wave @632nm
Diameter Tolerance	±0.05mm
Length Tolerance	±0.5mm
Chamfer	0.10mm @45°
Flatness	<1/10 wave at 633nm
Parallelism	<10 arc seconds
Perpendicularity	<15 arc minutes
Surface Quality	10/5 Scratch/Dig
Clear Aperture	>90%
Damage Threshold	>500MW/cm²