OP8267 Borosilicate Window Dia. 5 mm x Thk. 1.75 mm, MgF2 Coated

Borosilicate Window Dia. 5 mm x Thk. 1.75 mm, MgF2 Coated  Description

Constructed from premium borosilicate glass, this 5 mm diameter x 1.75 mm thick window delivers exceptional thermal resistance, chemical stability, and clarity, making it an ideal choice for demanding optical and scientific applications. The MgF2 coating minimises reflection and maximises light transmission, ensuring optimal clarity and performance in environments that require precise measurement or image capture. Borosilicate’s low thermal expansion further enhances reliability under extreme temperature changes, maintaining consistent performance across a diverse range of conditions.

Engineered to meet rigorous quality standards, each window undergoes strict dimensional and optical inspections before delivery. This level of quality assurance guarantees minimal distortion, excellent durability, and consistent results in laboratories, research facilities, and high-tech industries. From advanced imaging systems to analytical instruments, this borosilicate window delivers reliable performance where accuracy and durability are paramount.

Borosilicate Window Dia. 5 mm x Thk. 1.75 mm, MgF2 Coated  Applications

Borosilicate windows with MgF2 coatings provide exceptional optical clarity, chemical resistance, and thermal stability for precise light transmission. Their small diameter (5 mm) and minimal thickness (1.75 mm) make them ideal for compact systems where durability and accuracy are paramount. The MgF2 coating further enhances anti-reflective properties, ensuring minimal distortion and maximum efficiency in demanding optical setups, from industrial machinery to specialised research instrumentation.

1. Industrial Applications

• Laser System Components: The MgF2 coating reduces reflectance and boosts efficiency, ensuring consistent performance in high-intensity laser cutting and engraving processes.
• Temperature-Sensitive Equipment Viewing Port: Borosilicate glass withstands high operating temperatures, making these windows ideal for monitoring critical industrial processes with minimal distortion.

2. Research Applications

• Spectroscopy Instruments: The low coefficient of thermal expansion and clarity are beneficial for accurate spectroscopic measurements in laboratory environments.
• Optical Experimentation: The compact dimensions and MgF2 coating help researchers achieve precise results in optical bench setups that require minimal reflection and interference.

3. Commercial Applications

• Camera Lens Protection: The tough borosilicate glass and MgF2 layer provide extra protection and clarity for premium camera equipment.
• Handheld Device Sensors: The small, robust window size is perfect for integrating into portable devices, ensuring continued operation under varying conditions.

Borosilicate Window Dia. 5 mm x Thk. 1.75 mm, MgF2 Coated  Packaging

Borosilicate windows are individually wrapped in clean, polyethylene pouches that protect them from dust and moisture. Soft foam inserts or bubble-wrap layers cushion each piece to prevent scratches during shipping. They should be stored in a clean, dry area at moderate temperatures, away from direct sunlight. Additional labelling, tamper-proof seals, and tailored packaging materials are available to meet specific customer needs and ensure optimal anti-contamination measures.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Borosilicate Window Dia. 5 mm x Thk. 1.75 mm, MgF2 Coated  FAQs

Q1: What are the key material properties of Borosilicate Window Dia. 5 mm x Thk. 1.75 mm, MgF2 Coated?

A1: This borosilicate window, measuring 5 mm in diameter by 1.75 mm thick, exhibits excellent thermal shock resistance, a low thermal expansion coefficient, and high chemical durability. Its MgF2 coating provides enhanced resistance to surface reflections across a broad UV to IR wavelength range, increasing optical transmission. With a hardness that resists scratches and a stable composition under demanding conditions, the window ensures reliable performance across diverse applications.

Q2: How should this product be handled and stored?

A2: To maintain optimal optical performance, handle the window using powder-free gloves and non-marring tweezers, avoiding direct contact with the coated surfaces. Store it in a clean, dry environment away from contaminants, ideally within protective packaging that prevents abrasion. Avoid sudden temperature changes that can induce stress. Regularly inspect the surface for residues, and clean only with approved solvents that are compatible with MgF2 coatings.

Q3: Which quality standards and certifications apply to Borosilicate Window Dia. 5 mm x Thk. 1.75 mm, MgF2 Coated?

A3: These windows typically conform to ISO 10110 specifications, which govern optical component quality in terms of surface finish, transmitted wavefront error, and coating uniformity. Many manufacturers also adhere to ANSI/ASME B46.1 guidelines for surface roughness. Furthermore, they often comply with RoHS and REACH requirements to ensure environmentally responsible production. Final inspection frequently involves interferometric testing and surface defect evaluation following MIL-PRF-13830B standards.

Related Information

1. Material Properties and Advantages

Constructed with a precise diameter of 5 mm and a thickness of 1.75 mm, this borosilicate window exhibits superior thermal stability and minimal expansion under rapid temperature fluctuations. The inherent durability of borosilicate glass ensures reliable performance in environments where sudden temperature shifts are common, providing a stable platform for exacting optical measurements. By adding an MgF2 coating, the window achieves significantly reduced reflectivity and enhanced light transmission, making it exceptionally efficient in scientific and industrial applications requiring precise data capture.

Through a combination of robust glass composition and advanced surface treatment, this borosilicate window stands out for its exceptional mechanical strength and longevity. The 1.75 mm thickness safeguards against potential stress-induced damage, while the MgF2 coating guards against scratches and other surface wear, preserving the window’s integrity over extended periods. These attributes translate into lower maintenance requirements and higher operational efficiency, ensuring optimal clarity for diverse optical and photonics systems.

2. Applications in Advanced Industries

Engineered to meet the exacting standards of high-performance environments, the borosilicate window is frequently utilised in semiconductor inspection systems and laser-based instrumentation. Its diameter of 5 mm enables ease of installation in compact configurations, where space is at a premium and any additional mass can affect delicate calibration processes. Additionally, the MgF2 coating’s ability to minimise glare and improve transmittance supports precise spectral analysis, making it essential in industries that rely on complex optical diagnostics.

Reinforced by its excellent thermal shock resistance, this window is also a dependable solution for aerospace and defence applications. In harsh conditions where rapid temperature shifts are routine, the borosilicate composition preserves optical clarity and structural stability. Furthermore, the window’s resilience against abrasion and chemical exposure increases its popularity across various advanced fields, positioning it as a trusted component that can operate consistently in extreme operational environments.