OP8270 Borosilicate Window Dia. 50 mm x Thk. 3.3 mm, MgF2 Coated

Borosilicate Window Dia. 50 mm x Thk. 3.3 mm, MgF2 Coated  Description

This 50 mm diameter borosilicate window with a 3.3 mm thickness and MgF2 coating provides optical clarity and durability. Borosilicate glass features low thermal expansion and high chemical resistance, making it suitable for precise, high-temperature environments. The magnesium fluoride coating enhances performance by minimising surface reflections and maximising light transmission across a wide wavelength range.

Designed to meet stringent quality standards, each window undergoes rigorous inspection to ensure minimal defects and consistent coating thickness. These windows are appropriate for applications in research laboratories, imaging systems, and various industrial settings where reliable optical components are essential. This versatile component delivers performance under demanding conditions.

Borosilicate Window Dia. 50 mm x Thk. 3.3 mm, MgF2 Coated  Applications

Borosilicate glass windows measuring 50 mm in diameter and 3.3 mm thick, enhanced with an MgF2 coating, provide optical clarity, chemical resistance, and thermal stability. These properties make them suitable for use in various demanding environments, including industrial, research, and commercial settings. With enhanced durability and minimal light reflection, this window is a reliable choice for precise optical measurements, dependable light transmission, and consistent performance.

1. Industrial Applications

• Used as a sight glass in high-temperature manufacturing processes, allowing clear monitoring of sealed systems due to borosilicate’s thermal shock resistance and minimal reflection from the MgF2 coating.
• Serves as a protective cover in chemical processing equipment, where its chemical durability ensures longevity under corrosive conditions.

2. Research Applications

• Ideal for spectroscopy setups requiring accurate light transmission in the visible and UV ranges due to MgF2’s anti-reflective properties.
• Integrated into vacuum chambers for laser experiments, utilising borosilicate’s low thermal expansion to maintain optical precision at varying temperatures.

3. Commercial Applications

• Employed in optical sensors for monitoring environmental conditions, where the coating’s minimal reflectance enhances signal clarity.
• Incorporated in display windows for scientific instruments, providing transparent and durable protection against scratches and contaminants.

Borosilicate Window Dia. 50 mm x Thk. 3.3 mm, MgF2 Coated  Packaging

Each borosilicate window is wrapped in anti-static sleeve and cushioned with foam inserts to prevent scratches and impact damage. The MgF2 coating is protected by sealing the window in a clean, moisture-free pouch, reducing the risk of contamination. Store in a dry, dust-free environment to preserve optical integrity. Custom packaging configurations can be arranged to accommodate specific mounting or labelling requirements, ensuring the window arrives in excellent condition for its intended application.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Borosilicate Window Dia. 50 mm x Thk. 3.3 mm, MgF2 Coated  FAQs

Q1: What are the key material properties of Borosilicate Window Dia. 50 mm x Thk. 3.3 mm, MgF2 Coated?

A1: Borosilicate glass is recognised for its low thermal expansion, high chemical durability, and excellent optical clarity, making it resilient under temperature fluctuations. The 50 mm diameter and 3.3 mm thickness provide structural stability with minimal distortion. With an MgF2 anti-reflective coating, it exhibits improved transmission in the UV to visible range, reducing surface reflections while maintaining scratch resistance and overall mechanical integrity.

Q2: How should this product be handled and stored?

A2: Borosilicate glass windows with MgF2 coatings require careful handling to avoid scratches or coating damage. Always wear lint-free gloves to prevent oils or fingerprints, and use only non-abrasive cloths or lens tissues for cleaning. Store these windows in a clean, dry environment away from corrosive chemicals. Maintain stable ambient temperatures to reduce thermal stress, and transport them in shock-absorbent packaging to prevent impact damage.

Q3: Which quality standards and certifications apply to Borosilicate Window Dia. 50 mm x Thk. 3.3 mm, MgF2 Coated?

A3: Borosilicate windows with MgF2 coatings typically conform to ISO 10110 standards for optical components, ensuring precise dimensional tolerances, surface quality, and coating performance. Many manufacturers also adhere to MIL-PRF-13830B or similar specifications for scratch and dig requirements. Depending on application, RoHS and REACH compliance may apply. Each unit undergoes rigorous quality control checks to guarantee consistent optical clarity and mechanical robustness.

Related Information

1. Material Properties and Advantages

Borosilicate glass is well-regarded for its exceptional thermal endurance and chemical inertness, making it an ideal substrate for the 50 mm diameter, 3.3 mm thick window. With the added MgF2 coating, reflectance is minimised across a broad spectrum, which enhances both optical clarity and durability of this precision component.

The low coefficient of thermal expansion in borosilicate glass reduces the risk of stress-related fractures under extreme temperature fluctuations. This stability, combined with the reliable anti-reflective properties of the MgF2 layer, enables the window to maintain its integrity in demanding environments where both optical performance and material longevity are critical.

2. Applications in Advanced Industries

In advanced fields such as aerospace propulsion systems and high-powered laser assemblies, the borosilicate window’s rigidity and minimal distortion under stress are critical. Its MgF2 coating provides optimised light transmission and reduced reflection, ensuring greater accuracy in sensitive imaging and measurement processes.

Meeting stringent criteria for clarity and reliability, these windows are also used in sophisticated laboratory instrumentation and photonics research. The robust protection against chemical degradation, combined with the ability to operate in challenging temperature ranges, positions this window as a consistent performer across various applications.