Nd:KGW Nd:KGW Crystal Specifications
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.
Request a Quote
Download Datasheet
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
| Parameter | Value |
|---|---|
| Nd:KGW Crystal Specifications - Dopant Concentration | 0.5% -3.0 at.% |
| Nd:KGW Crystal Specifications - Maximum Length | 40 mm |
| Nd:KGW Crystal Specifications - Dimensional Tolerance | Diameter tolerance: ±0.05 mm, customizable; length tolerance: ±0.1 mm, customizable |
| Nd:KGW Crystal Specifications - Surface Quality | 20/10(Applicable Standard: MIL-PRF-13830B) |
| Nd:KGW Crystal Specifications - Surface Flatness [@633 nm] | ≤λ/6 @633 nm |
| Nd:KGW Crystal Specifications - Parallelism | 20″ |
| 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 - Coating | Customized coating designs available |
| Nd:KGW Crystal Specifications - Quality Guarantee Period | One 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
Please provide your email to download the datasheet.
Your name
Email Address
Invalid email format. Please try again.
Send Request
Supplier Information
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.
Contact Us
Loading...
GetExperimental Plan
Name
Phone
+86
Organization
Use Case

Global Photonics Products
Database Platform
Database Platform
With 16 years of experience, we provide high-quality products and services to universities, research institutes, and industry.
50+ Detailed Categories · 3,000+ Global Brands · 100,000+ Photonics Products
1 Million+
In-depth analysis of professional academic resources in photonics
300,000
ProductsDatasheets Available Free
We will keep your personal information strictly confidential.
Product Quote
+86
* Select the quoting party:
By submitting, you agree to the User Service Agreement and Privacy Policy