• BaF2 Barium Fluoride Infrared Optics Subsrate For Optical Scintillation Applications
  • BaF2 Barium Fluoride Infrared Optics Subsrate For Optical Scintillation Applications
  • BaF2 Barium Fluoride Infrared Optics Subsrate For Optical Scintillation Applications
BaF2 Barium Fluoride Infrared Optics Subsrate For Optical Scintillation Applications

BaF2 Barium Fluoride Infrared Optics Subsrate For Optical Scintillation Applications

Product Details:

Place of Origin: China
Brand Name: BonTek
Certification: ISO:9001
Model Number: Barium Fluoride (BaF2)

Payment & Shipping Terms:

Minimum Order Quantity: 5 Pieces
Price: Negotiable
Packaging Details: Cassette / Jar, put in a carton with PE foam.
Delivery Time: 1-4 weeks
Payment Terms: T/T
Supply Ability: 10000 pieces/Month
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Detail Information

Category: Infrared Optics Material: Barium Fluoride, BaF2
Orientation: <111> Density: 4.88 G/cm3
Melting Point (K): 1627 Hygroscopic: Slightly
Transmission Range: 0.15um - 14.00um Hardness (Mhos): 3
High Light:

BaF2 Infrared Optics

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14.00um barium fluoride crystal

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Infrared Optics Subsrate

Product Description

BaF2 Barium Fluoride Infrared Optics Subsrate for Optical Scintillation Applications

 

Barium fluoride, BaF2, crystal has good transmittance over a wide spectrum range, from 150 nm to 12.5 um. It has been widely used as windows, lenses, and prisms, particularly for ultaviolet transmittance. The highest quality BaF2 has been used for scintillation crystals. BaF2 can also be used a crystal substrates for the epitaxial growth of thin films.

 

  • Customized crystal growth and machining
  • High quality blank BaF2 crystal materials in discs, plates, rods, customized for customers
  • Crystal orientations: (100), (111) or other custom-made orientations
  • Standard BaF2 substrate sizes: 10 mm x 10 mm x 1.0 mm, 1 inch diameter x 1.0 mm
  • Surface polishing: Single Side Polished (SSP) or Double Side Polished (DSP)
  • High quality BaF2 scintillation crystal
  • Customized BaF2 optics for IR and VUV applications
  • BaF2 viewport windows for Infrared thermography from 8 um to 14 um.

 

Optical Properties

Transmission Range

150 nm to 14 um

Transmittance

>94% at 350 nm to 10.8 um

Refractive Index

1.4624 at 2.58 um

1.3936 at 10.35 um

Reflection Loss

6.8% at 2.58 um (both surfaces)

5.3% at 10.35 um (both surfaces)

Radiation Length

20.6 mm

Residual Radiation Peak

47 nm

Emission Peak

310 nm slow; 220 nm fast

Decay Constant

620 ns slow; 0.6 ns fast

Light Output

20% slow; 4% fast

Absorption Coefficient

3.2 x 10^-4 cm-1 at 6 um

Physical Properties

Density

4.89 g/cm3

Melting Point

1280 °C

Thermal Conductivity

11.72 W.m-1K-1 at 286K

Thermal Expansion Coefficient (CTE)

18.1 x 10-6 /C at 273K

Knoop Hardness

82 with 500g indenter (kg/mm2)

Specific Heat Capacity

410 J/(kg.K)

Dielectric Constant

7.33 at 1 MHz

Young's Modulus (E)

53.07 GPa

Shear Modulus (G)

25.4 GPa

Bulk Modulus (K)

56.4 GPa

Apparent Elastic Limit

26.9 MPa (3900 psi)

Poisson Ratio

0.343

Chemical Properties

Solubility

0.0017 g in 100g water at 23°C

Molecular Weight

175.36 g/mole

Structure

Cubic Crystal

Cleavage Plane

(111)

 

BaF2 Barium Fluoride Infrared Optics Subsrate For Optical Scintillation Applications 0BaF2 Barium Fluoride Infrared Optics Subsrate For Optical Scintillation Applications 1BaF2 Barium Fluoride Infrared Optics Subsrate For Optical Scintillation Applications 2

 

BaF2 Barium Fluoride Infrared Optics Subsrate For Optical Scintillation Applications 3

 

BaF2 Barium Fluoride Infrared Optics Subsrate For Optical Scintillation Applications 4

 

 

Acceptance Check

BaF2 Barium Fluoride Infrared Optics Subsrate For Optical Scintillation Applications 5

 

1. The product is fragile. We have adequately packed it and labeled it fragile. We deliver through excellent domestic and international express companies to ensure transportation quality.

 

2. After receiving the goods, please handle with care and check whether the outer carton is in good condition. Carefully open the outer carton and check whether the packing boxes are in alignment. Take a picture before you take them out.

 

3. Please open the vacuum package in a clean room when the products are to be applied.

 

4. If the products are found damaged during courier, please take a picture or record a video immediately. DO NOT take the damaged products out of the packaging box! Contact us immediately and we will solve the problem well.

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