Premium BaF2 Protective Window – High Transmission for UV and Laser Applications

Description

What is a BaF2 Protective Window? BaF2 protective windows are flat, plane-parallel optical surfaces made from Barium Fluoride. They are designed to protect sensitive sensors and electronic instruments from environmental conditions while providing high transmission in UV and visible light spectra.

How to Choose BaF2 Flat? When selecting BaF2 windows, consider factors such as transmission properties, durability, and resistance to environmental factors. Custom BaF2 windows can be precision-polished and tailored to specific applications to control illumination and protect against harmful UV rays.

Materials of BaF2 Glass sheet: BaF2 windows are known for their high transmission rates and resistance to UV radiation. They are commonly used in applications requiring high clarity and durability, including laser systems and scientific instruments.

Coatings of BaF2 Windows: BaF2 windows can be enhanced with anti-reflective (AR) coatings to improve light transmission and reduce glare. Scratch-resistant coatings can also be applied to increase durability and protect against physical damage.

What is an Optical Window?

An optical window is a transparent, flat surface designed to protect sensitive optical and electronic components while allowing light to pass through with minimal distortion. They are essential in various applications including scientific research, industrial processes, and electronic devices. The material of an optical window greatly influences its performance and suitability for specific applications.

1. Quartz Optical Windows

• Material: High-purity quartz glass
• Properties: Excellent transmission in the UV to visible spectrum, high chemical resistance
• Applications: Used in UV spectroscopy, laser optics, and high-temperature environments

2. Sapphire Optical Windows

• Material: Single-crystal sapphire
• Properties: Extremely hard and durable, high transmission across UV to IR spectra, excellent scratch resistance
• Applications: Ideal for high-pressure environments, laser protection, and durable optical applications

3. BK7 Optical Windows

• Material: Borosilicate crown glass
• Properties: Good optical transmission in the visible spectrum, cost-effective, standard optical material
• Applications: Commonly used in imaging systems, optical instruments, and general-purpose applications

4. K9 Optical Windows

• Material: Optical glass similar to BK7 but with slightly different optical properties
• Properties: High clarity, good transmission, and durability in the visible spectrum
• Applications: Suitable for various optical devices, educational instruments, and low-cost optical applications

5. Calcium Fluoride (CaF2) Optical Windows

• Material: Calcium Fluoride crystal
• Properties: High transmission in UV and visible spectra, low absorption, and minimal birefringence
• Applications: Used in UV optics, high-energy laser systems, and spectroscopy

6. Barium Fluoride (BaF2) Optical Windows

• Material: Barium Fluoride crystal
• Properties: High transmission in UV and infrared spectra, resistant to radiation damage
• Applications: Ideal for use in high-energy radiation environments, UV optics, and laser applications

7. Zinc Sulfide (ZnS) Optical Windows

• Material: Zinc Sulfide crystal
• Properties: Excellent transmission in IR spectrum, tough and durable
• Applications: Used in thermal imaging, IR optical systems, and high-temperature environments

8. Fused Silica Optical Windows

• Material: Synthetic fused silica
• Properties: Very high transmission in UV to IR spectra, high thermal and chemical resistance
• Applications: Suitable for high-precision optics, UV systems, and high-power laser applications

Key Considerations for Optical Windows

• Material Transmission: Choose based on the required wavelength range and transmission properties.
• Durability: Consider the environment and potential for physical damage.
• Customization: Opt for custom sizes, coatings, and shapes as needed for specific applications.