Material factory optical memory BaTiO3 BTO Photoelectric single crystal substrate manufacturer from China

Barium titanate (BaTiO3) single crystal has excellent photorefractive properties
  • Item NO.:

    GS-C042
  • Payment:

    L/C、 Western Union、 D/P、 T/T
  • Product Origin:

    Anhui, China
  • Max Size:

    15*15mm
  • Orientation:

    <100>、<110>、<111>
  • Package:

    100 clean bag,1000 exactly clean bag
  • Product Detail

  • Specification

  • Process flow

  • Packaging

  • Transportation

  • FAQ

Barium titanate (BaTiO3)

      Barium titanate (BaTiO3) single crystal has excellent photorefractive properties, high self-pumped phase conjugate reflectivity and two-wave mixing (optical amplification) efficiency, and has huge potential application prospects in optical information storage; At the same time it is also an important substrate substrate material.

Main performance parameters
Crystal structure
Tetragona(4m): 13°C <T <132°C a=3.99 ,c=4.04,(at 26°C)
density
6.02 (g/cm 3 )
Melting point
1612°C
Growth method
TSSG (Top Seeded Solution Growth)
Dielectric constant
 
ea=3700 ec=135 (free state)
ea=2400 ec=60 (blessed state)
Refractive index
 
515nm
633nm
800nm
n o
2.4912
2.4160
2.3681
n o
2.4247
2.3630
2.3235
Transmission wavelength range
0.43-6.30mm
Photoelectric coefficient
 r1 T 3=8±2pm/V rT33=105±10pm/V rT42=1300±100pm/V
Self-pumped phase conjugate reflectivity
(0 degree cut)
 50-70% for l = 515nm(Ce: BaTiO 3 )
 40-60% (PureBaTiO 3 ) for l = 515nm
 50-80% for l = 633nm(Ce: BaTiO 3 )
 40-60% for l = 633nm (PureBaTiO 3 )
Two-wave mixing coupling coefficient
10 -40   cm -1
Absorption loss
 l: 515nm 
633nm
 800nm
a: 0.285cm -1 
 0.108cm -1
0.033cm -1
Crystal orientation
<100>, <001>, <110>, <111>±0.5º
Size (mm)
10×10×1/0.5mm, 10×5×1/0.5mm, 5×5×1/0.5mm
Can be customized according to customer needs, special direction and size of the substrate
polishing
Single-sided or double-sided
Surface roughness
Surface roughness(Ra):<=10 A
Atomic particle microscope (AFM) test report is available
Package
Class 100 clean bag, Class 1000 super clean room


Q: Are you trading company or manufacturer ?
     We are factory.
Q: How long is your delivery time?
    Generally it is 3-5 days if the goods are in stock.
    or it is 7-10 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
    Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
     Payment <=5000USD, 100% in advance.
     Paymen >=5000USD, 80% T/T in advance , balance before shippment.
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