Nd:KGW Nd:KGW Crystal Specifications

Nd:KGW Nd:KGW Crystal Specifications

Supplier
Iloptik
Part Number
Nd:KGW晶体规格指标
Category
Laser Crystals
Origin
China

Nd³⁺:KGd(WO₄)₂ (Nd:KGW) is a high-performance laser crystal. Its low pump threshold and large stimulated-emission cross section enable efficient laser startup and high-power output, reducing initial pump-energy requirements while improving conversion efficiency. These properties support large-scale use in commercial laser equipment.

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Overview

Nd³⁺:KGd(WO₄)₂ (Nd:KGW) is a high-performance laser crystal. Its low pump threshold and large stimulated-emission cross section enable efficient laser startup and high-power output, reducing initial pump-energy requirements while improving conversion efficiency. These properties support large-scale use in commercial laser equipment.

Specifications

ParameterValue
Nd:KGW Crystal Specifications - Dopant Concentration0.5% -3.0 at.%
Nd:KGW Crystal Specifications - Maximum Length40 mm
Nd:KGW Crystal Specifications - Dimensional ToleranceDiameter tolerance: ±0.05 mm, customizable; length tolerance: ±0.1 mm, customizable
Nd:KGW Crystal Specifications - Surface Quality20/10(Applicable Standard: MIL-PRF-13830B)
Nd:KGW Crystal Specifications - Surface Flatness [@633 nm]≤λ/6 @633 nm
Nd:KGW Crystal Specifications - Parallelism20″
Nd:KGW Crystal Specifications - Perpendicularity≤15′
Nd:KGW Crystal Specifications - Chamfer≤0.2 mm × 45°
Nd:KGW Crystal Specifications - Edge Chipping≤0.1 mm
Nd:KGW Crystal Specifications - CoatingCustomized coating designs available
Nd:KGW Crystal Specifications - Quality Guarantee PeriodOne year (normal use)

Applications

1064nm solid-state output for processing, ranging, and medicine; second-harmonic 532nm green for displays, fluorescence excitation, and shows; Q-switched nanosecond pulses for spectroscopy/remote sensing; continuous lasers for stable experiments; ophthalmic/dermatologic minimally invasive treatment; confocal excitation for tissue imaging; precision marking/cutting/drilling of electronics, ceramics, and glass.

Key Features

Iloptik Nd:KGW neodymium-doped potassium gadolinium tungstate for diverse laser designs; broad absorption, high emission cross-section, good thermal stability; custom doping, cut orientation, and coatings; strict crystal quality control improves system performance.

Datasheet

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Supplier Information

Il
Iloptik
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Jingzhi Optoelectronics is a high-tech enterprise focusing on the R&D and production of optoelectronic materials and core devices. Aiming to break through the "bottleneck" technologies of high-end laser crystal materials and devices, the company is committed to achieving domestic substitution of key materials in fields such as semiconductor lithography and precision micromachining. Its main products include magneto-optical crystals (KTF, CeF₃), deep ultraviolet nonlinear optical crystals (modified BBO, CLBO), and high-power laser isolators, which are widely used in high-power laser systems, semiconductor lithography, EUV light sources, laser detection, defense, and new energy fields.

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Nd:KGW Nd:KGW Crystal Specifications
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