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Home > Instruments & Meters > Optical Lens & Instrument > Optical Lens > BBO Crystal,sale BBO Crystal

BBO Crystal,sale BBO Crystal

Name: BBO Crystal,sale BBO Crystal
Brand: SYCCO
SKU: 130786207
Availability: InStock

BBO Crystal,sale BBO Crystal thumbnail-1

US$ 0.1 - 100 MOQ: 1 Piece

Key Specifications

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Place of Origin:

Shandong, China

Brand Name:

SYCCO

Model Number:

Customization

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Shandong Yanggu Constant Crystal Optics Inc.

Payment & Shipping

Payment Methods:

Port of Shipment:

Qingdao

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Place of Origin Shandong, China

Brand Name SYCCO

Model Number Customization

High Temperature form BBO ( a -BaB 2 O 4 ) is a negative uniaxial crystal. It has large birefringence over the broad transparent range from 189 nm to 3500 nm. The physical, chemical, thermal and optical properties of a-BBO crystal are similar to those of b-BBO. However, the nonlinear optical properties of a-BBO crystal is vanished due to the centric symmetry with its crystal structure. It is not recommended to use for NLO processes.

a -BBO is an excellent crystal to replace Calcite, TiO 2 , and LiNbO 3 , 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.CNPHOTONICS manufactures and supplies Glan-Laser, Glan-Taylor, Glan-Thompson Polarizers and other beam displacers from high quality a -BBO crystals to replace Calcite in many applications, especially in UV and high power operations.

1. Basic Properties of a -BBO

Transparency Range: 189 - 3500 nm, See Transparency Curve	Transparency Curve of a -BBO
Density: 3.85 g/cm ³
Therm-Optic Coefficients: dn _o /dT = - 9.3 x 10 -6 / o C dn _e/dT = - 1 6 .6 x 10 -6 / o C
Damage Threshold at 1064 nm 1GW/cm 2 at 355 nm 500 MW/cm 2
Optical Homogeneity: Δn ≈ 10 ^-6 /cm
Mohs Hardness: 4.5
Hygroscopic Susceptibility:Low
Thermal Expansion Coefficients (in the range of 25 o C – 900 o C)	a a = 4 x 10 -6 /K a c = 36 x 10 -6 /K
Linear Absorption Coefficients: a <0.005 cm -1 from 300 nm to 2300 nm
Sellmeier equations: (λ in mm) : n_o²=2.7359+0.01878/(λ²-0.01822)-0.01354λ² n_e²=2.3753+0.01224/(λ²-0.01667)-0.01516λ²
Refractive Indices, Birefringence ( Δn = n _e - n _o) and Walk-off Angle at 45 o ( ρ): at 1.0642 u m n _e = 1.5379, n _o = 1.6579 Δn =-0.073282 r = -4.9532° at 0.5321 u m n _e = 1.5534, n_o = 1.6776 Δn =-0.075491 r = -5.0407° at 0.2660 u m n _e = 1.6114, n _o = 1.7617 Δn=-0. 089805 r = -5.6926°

Applications of a -BBO

Please refer to Polarizer for the applications of a-BBO

Specifications of a -BBO

Surface Quality	20/10 Scratch and Dig
Beam Deviation	<3 arc min.
Optical Axis Orientation	+/-0.5°
Flatness	λ/4 @ 632.8 nm
Transmission Wavefront Distortion	λ/2 @ 632.8 nm
AR-coating	R<0.5%

There are other products supplied.

Our company:

We are specialized in the production of various specifications of optical components according to the customers' demand, And we are committed our standard more than eight years to offering our customers with excellent products, reasonable prices and high level of service.

our production engineering :

Technology research and development:

Overseas exhibition :

FAQ

Q1: Are you a factory or trading company ?

A: We are a factory.We have been in optics field for 10 years

Q2: Where is your factory located ? How can i visit there ?

A:It is located in North-South 1^st Road ,xiangguang Economic Development Zone,Yanggu county,Shandong Province,China

Welcome to visit our factory anytime

Q3: Can I customize the products based on my need?

A: Yes, we can customize the material, specifications and optical coating for your optical components based on your needs.

Q4: What's your MOQ?

<![if !supportLists]>(1) <![endif]> For inventory, the MOQ is 1pcs.
(2) For customized products, the MOQ is 10pcs-20pcs.

Q5: Can i get the sample to test before the mass production ?

Sure ,we would like to offer the sample for you to test our quality before large order

Q6: How to pay?

A: T/T, Paypal, Western Union, Secure payment, Credit card and Assurance payment on Alibaba and etc..

Q7: What's the delivery time?

For inventory: the delivery is 3 workdays after you place the order.
For customized products: the delivery is 2 or 4 workweeks after you place the order.

Q8: How to ensure the safety of payment?

A: Hengjing is the gold supplier of aibaba for more than 4 years and supports Alibaba Trade Assurance. We value our reputation in this field