BSO

BSO
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Product Details

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1.Strong electro-optical effect

2.Strong acousto-optical effect

3.High phase conjugation efficiency

4.Unique electro-optical properties

5.Not soluble in water or organic solvents


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Electro-optic modulator used to

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   ●Photoacoustic switch
   ●Automatic light switch

   ●Solar garden light 

Other applications:

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DVD


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 spatial modulator


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 Range finder

》More information about BSO: 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 < 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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Crystal Structure / Point groupCubic, 23
Lattice Parameters, Åa=10.103
Density9.2 g/cm3


Dielectric Constant

εT11/εT0      42.7
εT33/εT0     47.5
Melting point890 °C
Transmission band450 ~ 7500 nm
Transmittance @633nm69%
Reflection coefficient @633nm2.45


Elastic stiffness constant(1011N/m2

εE11        1.33
εE44        0.25
Relative permittivity56
E/O coefficient r41(10-12m/V)γ41=5
Optical activityLeft 22.5°
Piezoelectric stress constant(C/m2E14=1.01
Resistance8x1011Ω-cm


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Cut typeVs (m/s)
K2s (%)
TCV(10-6 /℃)TCD(10-6 /℃)
[001]-[110]16220.62118


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Standard size~ 45x45 mm、(Length 100-200 mm)
Azimuth<100> <110>  ±30 arc.min
Scratch / Dig40/20
Parallelism< 3 arc min
Flatnessλ@633 nm
Dimensional tolerances± 0.2 mm
Thickness tolerance± 0.01 mm


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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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