MgO:LiNbO3

MgO:LiNbO3
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Product Details

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1.High damage threshold

2.High homogeneity

3.Wide transparency range

4.Unique electro-optical properties

5. Unique photoeleastic properties


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Electro-optic modulator used to

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   ●Fiber optical cable TV system
   ●Photon time delay device

   ●Lightwave Component Analyzer


Other applications:

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mobile telephones


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Laser radar


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 Range finder


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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 < 0.1 %/cm @ 1064 nm

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Li1+ Nb5+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          

Polishing I                                                                      Polishing II

Surface quality: >20/10                                                 Surface quality: >10/5

Flatness:< λ/8@632nm                                                 Flatness:< λ/8@632nm     

》More information about Polishing


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     S1:AR@800nm<0.25%

     S2:AR@800nm<0.25%

     

   

》More information about Coating


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                                                       Polishing Specification for Laser GradeⅠ
Orientation Tolerence0.5°
Thickness/Diameter Tolerance±0.1 mm
Surface Flatnessλ/8@632nm
Wavefront Distortionλ/4@632nm
Surface Quality20/10
Parallel30
Perpendicular15ˊ
Clear Aperture90%
Chamfer0.2×45°
                                                      Polishing Specification for Laser Grade
Orientation Tolerence0.2°
Thickness/Diameter Tolerance±0.02 mm
Surface Flatnessλ/10 @632nm
Wavefront Distortionλ/8 @632nm
surface Quality10/5
Parallel10
Perpendicular
Clear Aperture90%
Chamfer 0.2×45°


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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)

Note:Postage paid by the buyer

》More information about Service


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