CaF2 Optical Crystals

Product Details



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1.Insoluble in water

2 Low refractive index

3.Low reflection loss

4. Highest broadband transmittance fromm deep UV to IR (130nm up to microns)

5 Maximum laser durability in Excimer laser optics (157nm,193nm,248nm)

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                                 Thermal Imaging                                                     Achromatic Lens


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                                UV and IR window                                                          Camera Lens



                 

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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


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Maximum boule size >dia50mm

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Absorption coefficient from 0.3 to 3.5cm-1

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Co(2+) concentration increased by post-annealing process,high Q-switch efficiency

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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 boundary in crystals


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Delivery in 3~4weeks

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3 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


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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          

        Conventional                                                                    Highprecision

        Surface quality: 40//20                                                     Surface quality: 10//5         

       Flatness: λ/4@632nm                                                       Flatness: λ/8@632nm


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     S1,S2:AR/AR@1535-1540nm

     S1,AR@1535-1540nm,HR@940-980nm

     S1,AR@1535-1540nm


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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.




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.               






With Optical Crystals for sale, it is one of the leading manufacturers and supplies of good caf2 optical crystals, welcome to buy and wholesale products at good price from our factory.

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