Optical Birefringent Bbo Crystals for High Power and UV Polarize

Min.Order: 1

Product origin: Tianjin, China

Infringement complaint:

Complaint

US$ 10 ~ 100

Description

Optical Birefringent BBO Crystals for High Power and UV Polarize

High temperature phase of BaB2O4 is an excellent birefringent crystal; it is characterized by large birefringent coefficient and wide transmission window from 189nm to 3500nm, particularly it is suitable to make the high power UV polarizer, due to its unique UV transparency and good mechanical properties. The physical, chemical, thermal and optical properties of β-BBO crystals are similar to those of α-BBO, for instant high optical homogeneity (better than 1x10-6/cm), extremely low absorption in the UV to IR range (<0.5% from 300-2300nm), low hygroscopic susceptibility, high damage threshold. However, the nonlinear optical propertie of α-BBO is vanished due to the centric symmetry with its crystal structure. a-BBO is an excellent crystal to replace Calcite, TiO2, and LiNbO3, etc. in Glan-Taylor and Glan-Thompson polarizers as well as walk-off beam splitters, especially for high power and UV polarizer, due to its unique UV transparency, good mechanical properties and high damage threshold.

Manufacturing accuracy of α-BBO crystals or according to customer's need

Material	Domestic or foreign materials are selected based on clients' requests
Diameter	max. 40~50mm
Length:	max. 25~35mm
Surface Quality:	2
Optical Deviation:	<1 arc min
Optical Axis Orientation:	+/-0.5
Flatness:	<Unit/8@633nm
Wave Front:	<Unit/8@633nm
Coating:	According to custmer request
Physical Properties:
Transparency Range:	189-3500nm
Density:	3.85g/cm3
Therm-Optic Coefficients:	dno/dT=-9.3X10-6/ºC dne/dT=-16.63X10-6/ºC
Optical Homogeneity:	Δn≈10-6/cm
Damage Threshold:	1 GW/cm2 at 1064nm;500 MW/com2 at 532nm
Hygroscopic Susceptibility:	Low
Thermal Expansion Coefficients (25ºC-900ºC)	aa=4X10-6/K ac=4X10-6/K
Linear Absorption Coefficients	a<0.005cm-1 from 300nm to 2300nm
Refractive Indices, Birefringence (Δn=ne-no) and Walk-Off Angle at 45ºC(ρ)	ne=1.58462,no=1.65790,Δn=-0.073282;ρ=-4.9532o at 1064nm ne=1.60206, no=1.67755, Δn=-0.075491;ρ=-5.0407o at 532nm ne=1.67190, no=1.76171, Δn=-0.089805;ρ=-5.6926o at 266nm

Application field

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.

Other Lenses Handle
Optical Lens Design
Lens assembly and debugging

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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