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Nd:YAG Laser Crystal

Nd:YAG Laser Crystal

$100.00 USD
$100.00 USD
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High-performance Nd:YAG (Neodymium-doped Yttrium Aluminum Garnet) laser crystals designed for solid-state laser systems requiring excellent optical quality, thermal stability, and long-term reliability. Nd:YAG remains the most widely used laser gain medium for 1064 nm lasers, offering proven performance in both research and industrial environments.

Our Nd:YAG crystals are laser-grade, with high optical homogeneity, low absorption loss, and precision optical polishing—ideal for CW, pulsed, and Q-switched laser applications.

 Key Features

  • Excellent lasing efficiency at 1064 nm
  • High thermal conductivity and mechanical strength
  • Low scattering and low absorption loss
  • Laser-grade optical polishing
  • High damage threshold for high-power operation
  • Custom sizes, dopant levels, and coatings available

Typical Specifications

  • Material: Nd³⁺:Y₃Al₅O₁₂ (Nd:YAG)
  • Dopant concentration: 0.5% – 1.1% (custom available)
  • Laser wavelengths: 1064 nm (primary), 946 nm, 1319 nm
  • Crystal orientation: ⟨111⟩ or ⟨100⟩
  • Surface quality: 10/5 or 20/10 scratch-dig
  • Flatness: λ/10 – λ/4
  • Parallelism: < 10 arcsec
  • Polishing: Double-side optical polish
  • Coatings: AR / HR coatings available (optional)

Specifications may vary depending on size and configuration.

Available Forms

  • Rods
  • Slabs
  • Discs
  • Custom geometries (upon request)

Applications

  • Solid-state laser gain media
  • CW and pulsed Nd:YAG lasers
  • Q-switched laser systems
  • DPSS laser modules
  • LIDAR and range-finding
  • Material processing (cutting, marking, welding)
  • Scientific and academic research

Customization & Fabrication

We offer full custom fabrication services:

  • Custom dimensions and tolerances
  • Dopant concentration adjustment
  • AR / HR optical coatings
  • Precision cutting and polishing
  • Bulk and OEM orders supported

Please contact us with your requirements or drawings.

University & Research Support

We actively support universities and research institutions:

  • Academic discounts available
  • Tax-exempt orders supported
  • Technical consultation provided

Nd:YAG Laser Crystal – FAQ

What wavelength does Nd:YAG operate at?

Nd:YAG primarily operates at 1064 nm. Other possible laser lines include 946 nm and 1319 nm.

What dopant concentrations are available?

Standard concentrations include 0.5%, 0.7%, 1.0%, and 1.1%. Custom dopant levels are available upon request.

Do you offer custom sizes or shapes?

Yes. We offer rods, slabs, discs, and custom geometries. Please send your drawing or size requirements.

Are AR or HR coatings available?

Yes. AR and HR coatings at 1064 nm (and custom wavelengths) are available for one or both surfaces.

Are these crystals suitable for high-power lasers?

Yes. Our Nd:YAG crystals are laser-grade, with low absorption, high damage threshold, and excellent thermal stability.

What is the typical lead time?

In-stock items ship in 1–2 business days. Custom fabrication typically requires 2–3 weeks.

Do you support university and research customers?

Yes. Academic discounts and tax-exempt ordering are supported for universities and research institutions.

 

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