China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals

Model NO.
TT Crystal 21
Shape
Single-lens
Material
Optical Glass
Lenses Color
Clear
Certification
ISO9001
Customized
Customized
Coating
HC
Centration
1arc Minutes
Polished
Yes
Wavelength Range
400nm-700nm
Bevel
Protective Bevel as Needed
Thickness
as Required
Surface Quality
40-20 or Better
Payment Term
L/C, T/T, D/P, Western Union, Paypal, Money Gram
Min
1 Unit
Transport Package
Carton, Blister, Customized
Specification
As required
Trademark
TT
Origin
Tianjin
HS Code
9001909090
Production Capacity
4000pieces/Month
Package Size
10.00cm * 10.00cm * 18.00cm
Package Gross Weight
1.000kg
Reference Price
$ 9.00 - 90.00
Contact Us

Product Description

China Manufactory Optical Transparency Fe:LiNbO3 Lithium Niobate Crystals

LiNbO3 crystals are the most commonly used material for pockel cells, Q-switches and phase modulators, waveguide substrates, surface acoustic wave (SAW) wafers, etc.

Lithium niobate (LiNbO3, LN) crystals doped with iron (Fe:LiNbO3) is an attractive photorefractive material, due to high photorefractive sensitivity, high electro-optic coefficients and diffraction efficiency, chemomechanical properties. Fe:LiNbO3 crystals are grown by Czochralsky method and available in large size. Wide range of available dopants and levels enable to adjust material properties for particular applications. What is more, Fe:LiNbO3 crystals feature ease to handle, low cost, therefore suitable for volume production.

Main features
High electro-optic coefficient (r41=5 pm/V)
High phase conjugation efficiency
Available in large size elements or wafers up to 3"
Customization available upon request

Application examples
Spatial light modulators
Optical switches
Holographic recording
Optical waveguides

Main properties
Chemical formula: Fe:LiNbO3
Crystal structure: Trigonal, 3m
Density: 4,64 g/cm3
Mohs hardness: 5
Transparency range : 0,35 - 5,5 μm
Refractive indices @0,63 μm: ne = 2,20 no = 2,29
Electro-optic coefficients: r22 = 6,8 pm/V r31 = 10 pm/V r33 = 32 pm/V
Dielectric constants: e11 = 85 e33 = 30
China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals
Manufacturing accuracy of  Optical   LiNbO3 Crystal  or according to customer's need 
Growth Method Czochralski
Crystal Structure Trigonal
Lattice Constant a=b=5.148Å     c=13.863 Å
Melting Point 1250ºC
Curie Temperature 1140ºC
Density 4.64(g/cm3)
Mohs Hardness 5(mohs)
Transmission Wavelength 0.4-2.9μm
Refractive Index
Intensity of Spontaneous Polarization 50×10C/cm
Nonlinear Coefficient d22 = 2.1 d31 = - 4.5 d33 = -0.27 (pmv-1)
Electro-optic Coefficient γ13=8.6,γ22=3.4,γ33=30.8,γ51=28.0,(pmv-1)
Optical Damage Threshold 250 MW/cm2 @ 1064 nm, 10nsec. 
Transmittance 370~5000nm >68%
(632.8nm)
Thermal Expansion //a, 2.0 x 10-6 / K
//c, 16.7 x 10-6 / K
Absorption Loss @ 1064 nm < 0.1 %/cm
Material Domestic or foreign materials are selected based on clients' requests
Dimension Equal to or less than  Ø4″
Dimensional Tolerance Z axis: ±0.3mm
X axis, Y axis: ±0.1mm
Surface Quality 10-5
Chamfer Less than 0.5mm, 45 º±5 º
Crystal Orientation Accuracy Z axis: 5′
X, Y axis:<10′
Flatness v8 (632.8nm)
Parallelism <10′
Coating R<0.2%(1064nm)
Wavefront Distortion <N4(633nm)
Extinction Ratio >400:1(633nm)φ6mm beam
Package Class 100 clean bag, Class 1000 super clean room

China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals

China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals
Application field
China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals
Factory:
Tianjin Tengteng Optoelectronic Technology Co., Ltd. was established in 1995, focused on production, research and sales of precision optics. We have professional engineers to research and develop, and design all kinds of lens.
China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals
Other Lenses Handle
China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals Optical Lens Design
Lens assembly and debugging
China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals China Manufactory Optical Transparency Fe: Linbo3 Lithium Niobate Crystals

Packaging& Shipping
Package detail:
Inside Packing: Special protective packing for optical products
Outside Packing: Carton
Packing can be made according to customer's need


Payment Term:
T/T,Western Union,Paypal,L/C

Customer Question & Answer
1. Are you a manufacturer or trader? Can I visit your factory or office? How to see your factory on line?
We are a manufacturer in Tianjin, China.You are welcome to visit our factories and offices at any time.We have a video to show you our factory in detail.

2.What's your minimum order quantity?
1 unit.

3.What's your payment term?
T/T, Letter of Credit, Western Union etc.

4.Could I get free samples before making an order?
Your samples fee will be refunded when you place a large order.

5.Do you have professional person to design according to my requirement?
Of course, we have R&D department to work with you and provide you the best service until you will be satisfactory.

6. What's the lead time?
It is up to your quantity and specification and our stock.
Your products will be sent within 2 days once you make payment for the stock products.

7. Do you have enough stock?
Sure. We have enough stock because our factory is in this area for over 20 years.You can contact our salesperson to get stock at any time.

8. Can you accept OEM or ODM?
Yes, we accept all OEM and ODM.

9. Do you give a warranty of your products?
Yes, if there is a quality problem, you can contact us by email or skype or whatsapp, we can give you the solution in time. We will rework or provide the replacements to you at our cost according to actual conditions.
 



 

 

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PNEUTEC.IT, 2023