Barium Fluoride Window Optical Lenses

Name: optical lens
Uploaded: 2023-09-04T10:37:40+08:00
Description: Barium fluoride (BaF2) is a commonly used material for optical lenses, particularly in the infrared (IR) region. BaF2

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Incoterm:	FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES
Min. Order:	50 Piece/Pieces
Transportation:	Ocean,Land,Air,Express

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Product Description

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Brand: Horse

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Selling Units	:	Piece/Pieces
Package Type	:	Plastic boxes

optical lens

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Product Description

Barium fluoride (BaF2) is a commonly used material for Optical Lenses, particularly in the infrared (IR) region. BaF2 has a wide transparency range from ultraviolet (UV) to IR wavelengths, making it suitable for various applications requiring optical lenses.

The use of BaF2 lenses is particularly advantageous in IR spectroscopy, thermal imaging, and other IR-based technologies. BaF2 lenses can transmit light in the range of 0.2 to 12 micrometers, covering a significant portion of the IR spectrum. This enables the lenses to be used in applications such as gas analysis, remote sensing, and astronomy.

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BaF2 lenses offer several benefits. They have a high refractive index, which allows for efficient light bending and focusing. BaF2 is also relatively resistant to thermal and mechanical shocks, making it a durable choice for optical lenses. Additionally, BaF2 has a low absorption coefficient in the IR range, minimizing the loss of light during transmission.

However, BaF2 lenses also have some limitations. They are relatively soft and can be easily scratched, so proper handling and care are necessary. BaF2 is also hygroscopic, meaning it absorbs moisture from the air, which can affect its optical properties over time. Therefore, BaF2 lenses may require periodic cleaning and maintenance to ensure optimal performance.
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In summary, BaF2 optical lenses are widely used in applications requiring IR transmission. Their high refractive index, wide transparency range, and durability make them suitable for various scientific, industrial, and aerospace applications. However, their sensitivity to scratching and moisture absorption should be considered when handling and maintaining these lenses.

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