Products

China Manufacturer for Crystals For Opo - BBO Crystal – WISOPTIC

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Fast and superior quotations, informed advisers to help you choose the correct merchandise that suits all your requirements, a short generation time, responsible quality control and different services for paying and shipping affairs for Lens, Lithium Niobate, Co:Spinel, Our enterprise insists on innovation to promote the sustainable advancement of organization, and make us become the domestic high-quality suppliers.
China Manufacturer for Crystals For Opo - BBO Crystal – WISOPTIC Detail:

α-BBO is a negative uniaxial crystal with large birefringence and broad transparent range from UV (190 nm) to mid-infrared (3500 nm). α-BBO grown by WISOPTIC has very good internal quality, less absorption, high extinction ratio and high UV transmission. α-BBO is widely used in deep UV and high power laser systems as devices of Gran prisms, polarizing beam splitters, compensator and so on.

ẞ-BBO is an excellent nonlinear crystal with combination of a number of unique features: wide transparency region, broad phase-matching range, large nonlinear coefficient, high damage threshold, and excellent optical homogeneity. Therefore, ẞ-BBO provides an attractive solution for various nonlinear optical applications such as OPA, OPCPA, OPO etc.

ẞ-BBO also has advantages of large thermal acceptance bandwidth, high damage threshold and small absorption, thus is very suitable for frequency conversion of high peak or average power laser radiation, e.g. harmonic generation of Nd:YAG, Ti:Sapphire and Alexandrite laser radiation. ẞ-BBO is the best NLO crystal for the fifth harmonic generation of Nd:YAG laser at 213 nm. Good laser beam quality (small divergence, good mode condition, etc.) is the key for ẞ-BBO to obtain high conversion efficiency.

 

Contact us for the best solution for your application of BBO crystals.

WISOPTIC Capabilities – BBO

• Aperture: 1×1 ~ 15×15 mm (ẞ-BBO)

• Length: 0.02 ~ 25 mm (ẞ-BBO);1.0 ~ 40 mm (α-BBO)

• End configuration: flat, or Brewster, or specified

• Top processing (polishing, coating) quality

• Mounting: upon request

• Very competitive price

WISOPTIC Standard Specifications* - BBO

Dimension Tolerance ± 0.1 mm
Angle Tolerance < ± 0.25°
Flatness < λ/10 @ 632.8 nm
Surface Quality < 10/5 [S/D]
Parallelism < 10”
Perpendicularity ≤ 5′
Chamfer ≤ 0.1 mm @ 45°
Transmitted Wavefront Distortion < λ/8 @ 632.8 nm
Clear Aperture > 90% central area
Coating AR @ 1064nm(R<0.2%); PR
Laser Damage Threshold > 1 GW/cm2 for 1064nm, 10ns, 10Hz (polished only)
> 0.5 GW/cm2 for 1064nm, 10ns, 10Hz (AR-coated)
> 0.3 GW/cm2 for 532nm, 10ns, 10Hz (AR-coated)
* Products with special requirement upon request.

BBO-2
BBO-1

DOWNLOAD Technical Data – BBO

Main Features - BBO

• Broad transparency range (189-3500 nm)

• Broad phase matching range (410-3500 nm)

• High optical homogeneity(δn≈10-6/cm)

• Relatively large effective SHG coefficient (about 6 times that of KDP)

• High damage threshold (compared with KTP and KDP)

Comparison of bulk damage threshold [1064nm, 1.3ns]

Crystals

Energy fluence (J/cm²)

Power density (GW/cm²)

KTP

6.0

4.6

KDP

10.9

8.4

BBO

12.9

9.9

LBO

24.6

18.9

Primary Applications – BBO

• 2~5 HG (Harmonic generation) of Nd-doped YAG and YLF laser.

• 2~4 HG of Ti:Sapphire and Alexandrite laser.

• Frequency doublers, triplers, and wave mixers of Dye laser.

• Frequency doublers of Argon ion, Ruby, and Copper vapour laser.

• Widely tunable OPO, OPA, OPCPA of both Type I and Type II phase matching.

Physical Properties – BBO

Chemical formula ẞ-BaB2O4
Crystal structure Trigonal
Point group 3m
Space group R3c
Lattice constants a=b=12.532 Å, c=12.717 Å
Density 3.84 g/cm3
Melting point 1096 °C
Mohs hardness 4
Thermal conductivity 1.2 W/(m·K) (┴c); 1.6 W/(m·K) (//c)
Thermal expansion coefficients 4×10-6/K (┴c); 36×10-6/K (//c)
Hygroscopicity some hygroscopic

Optical Properties – BBO

Transparency region
(at “0” transmittance level)
189-3500 nm
Refractive indices 1064 nm 532 nm 266 nm
ne=1.5425
no=1.6551
ne=1.5555
no=1.6749
ne=1.6146
no=1.7571

Linear absorption coefficients

532 nm

1064 nm

α = 0.01 /cm α < 0.001 /cm

NLO coefficients

532 nm 1064 nm
d22 = 2.6 pm/V d22 = 2.2 pm/V

Electro-optic coefficients
(@632.8 nm, T=293 K)

low frequency high frequency
2.2 pm/V 2.1 pm/V
Thermal-optic coefficients dno/dT=-16.6×10-6/℃, dne/dT=-9.3×10-6/℃
Half-wave voltage 7 kV (at 1064 nm, 3x3x20 mm3)

Product detail pictures:

China Manufacturer for Crystals For Opo - BBO Crystal – WISOPTIC detail pictures

China Manufacturer for Crystals For Opo - BBO Crystal – WISOPTIC detail pictures

China Manufacturer for Crystals For Opo - BBO Crystal – WISOPTIC detail pictures


Related Product Guide:

owing to excellent assistance, a variety of high quality products and solutions, aggressive costs and efficient delivery, we take pleasure in an excellent popularity amongst our customers. We are an energetic business with wide market for China Manufacturer for Crystals For Opo - BBO Crystal – WISOPTIC, The product will supply to all over the world, such as: Southampton, Chile, Oman, Taking the core concept of "to be the Responsible". We will redound up on society for high quality products and good service. We will initiative to participate in international competition to be a first- class manufacturer of this product in the world.
  • This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
    5 Stars By Freda from Albania - 2018.06.09 12:42
    The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Evangeline from Nigeria - 2017.09.28 18:29

    Related Products