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Yb YAG

Yb YAG

Yb:YAG crystal possesses many attractive laser characteristics including high quantum efficiency, no excited state absorption and upconversion loss, long radiative lifetime of the upper laser level, large absorption width, broad emission width, good optical, thermal and mechanical properties.

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Product Details

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1.Wide absorption bandwidth

2.Low lasing threshold

3.High slope efficiency

4.Large luminescence cross-section

5.Linearly polarized emission and single-mode output


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Dental therapeutic apparatus made of Yb YAG lasers used to

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   ●Periodontitis therapy
   ●oral ulcer treatment

   ●Increase the surface roughness


Other applications:

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Yb YAG Amplifier module for optical fiber amplifier


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YAG Laser cutting machine


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 YAG marking machine

》More information about Yb YAG Laser: Wikipedia

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Low bulk absorption

High Purity raw materials >99.999%

Low bulk absorption

Advanced raw material pre-sintering process

Advanced raw material pre-sintering process

No poly-crystalline defects


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① Full automatic controlled crystal growth furnace High yield

② Advanced CZ Method Crystalline Process Stable quality control

③ Systematic batch packing classification

》More information about Equipments


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Maximum boule size >dia50mm

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Absorption coefficient from 0.003 cm-1 

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Yb3+ concentration increased by post-annealing process,high Laser gain effect

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High doping concentration gradient homogeneity , typical value<0.02cm-1/inch

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No bubbles, scatering point and inclusions in crystals

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No grain bound

》More information about Crystal Growth


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High level dust-free clean room 

(1000) grade)


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2-sides polishing equipments


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AFM


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Interferometer

Advance CMP process, Ra<0.4nm          

Surface quality: >10/5           

Flatness:< λ/8@632nm

》More information about Polishing


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ZPCL1H3%D0QF71F_F5AW5GM.png       Customized coating service 

     S1,S2:AR/AR@940nm,@1030nm,@1053nm <0.2%

     HR@940nm,@1053nm <0.2%

   

》More information about Coating


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Crystal Structurecubic - la3d
Lattice Constants12.01Ä
Density4.56 g/cm3
Melting Point1970°C
Refractive Index @1.030 μm1.82
Thermal Conductivity /(W·m-1·K-1@25°C)14
Specific Heat/ (J·g-1·K-1)0.59


Thermal Expansion /(10-6·K-1@25°C )

8.2 [100]
7.7 [110]
7.8 [111]
Hardness (Mohs)8.5
Young`s Modulus /GPa317
Shear Modulus / GPa54.66
Extinction Ratio25dB
Poisson Ratio0.25

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Materials
Yb:YAG
Yb Concentration tolerance(atm%)0.5, 1, 2, 3, 5, 7.5 , 10, 15, 20,25%
Orientation[001] or [110] or [111] <±0.5°
Parallel10〞
Perpendicular
surface Quality10/5
Wavefront Distortionλ/4@632nm
Surface Flatnessλ/8@632nm
Clear Aperture>95%
Chamfer<0.1×45°
Thickness/Diameter Tolerance±0.05 mm
Maximum dimensionsdia 50×100mm
CoatingsAR/AR@940+1030;
R@1030+HT@940+AR1030;


send inquiry.png If you want to get more information send us you message


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History: Metalaser has engaged in crystal industry over 20 years which is one section    of Shanghai Daheng Optics and Fine Mechanics Co., Ltd held by SIOM. 

Team:     

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More than 60% of our employees are physics or material scientists from NIALT and SIOM.





》More information about our company

Alibaba Transaction History:

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We have set up a mall on the Alibaba, and there are many transaction record from all over the world.    

》Our Alibaba trade website

           

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Delivery in 3~4weeks

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Free samples can be provided

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Free ex change goods or sales return for once 

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Provides re-polished and coating

services (Coating damage only)

》More information about Service


With Laser Crystals for sale, it is one of the leading manufacturers and supplies of good yb yag, welcome to buy and wholesale products at good price from our factory.
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