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Home > Products > Optical Crystal > Laser Crystal > Undoped YAG Laser Crystal
Undoped YAG Laser Crystal
  • Undoped YAG Laser Crystal

Undoped YAG Laser Crystal

    Payment Type: T/T
    Incoterm: FOB,CIF,FCA
    Min. Order: 1 Bag/Bags
    Delivery Time: 30 Days
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Basic Info

Orientation: [111] Within 5°

Density: 4.5g/cm3

Transmission Range: 250-5000 Nm

Melting Point: 1970°C

Parallelism: ≤ 30"

Perpendicularity: ≤ 5 ′

Scratch-Dig: 10/5

Additional Info

Packaging: Carton Packing

Productivity: 1000pcs per year


Transportation: Air

Place of Origin: CHINA

HS Code: 9001909090

Port: Ji Nan,Qing Dao,Shang Hai

Product Description

Undoped YAG Laser Crystal is an excellent material for UV-IR Optical Windows, particularly for high temperature and high energy density application. It's different from Nd:YAG Crystal.

The mechanical and chemical stability is comparable to sapphire crystal, but YAG is unique with non-birefringence and available with higher optical homogeneity and surface quality.

Up to 3" YAG boule grown by CZ method, as-cut blocks, windows and mirrors are available.

Advantages of Undoped YAG:

High thermal conductivity, 10 times better than glasses;

Extremely hard and durable;


Stable mechanical and chemical properties;

High bulk damage threshold;

High index of refraction, facilitating low aberration lens design.

Features of Undoped YAG:

Transmission in 0.25-5.0 mm, no absorption in 2-3 mm;

High thermal conductivity;

High index of refraction and Non-birefringence.

Basic properties of Undoped YAG:

Density 4.5g/cm3;

Transmission Range 250-5000nm;

Melting Point 1970°C;

Specific Heat 0.59 W.s/g/K;

Thermal Conductivity 14 W/m/K;

Thermal Shock Resistance 790 W/m;

Thermal Expansion 6.9x10-6/K; dn/dt, at 633nm 7.3x10-6/K-1;

Mohs Hardness 8.5;

Refractive Index 1.8245 at 0.8mm, 1.8197 at 1.0mm, 1.8121 at 1.4mm.

Undoped YAG Laser Crystal

You can customise U to your nndoped YAG needs.

If you do not find suitable specifications for your application please contact us for custom solution.

Coupletech also provide other kinds of laser crystals such as : Yb:YAG Crystals, Nd:YVO4 Crystals, Cr:YAG Crystals and Diffusion Bonded Crystals.

Looking for ideal Undoped YAG Laser Crystal Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Undoped YAG for High Thermal Conductivity are quality guaranteed. We are China Origin Factory of YAG Crystal for High Damage Threshold. If you have any question, please feel free to contact us.

Product Categories : Optical Crystal > Laser Crystal

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