OP8338 Calcium Fluoride (CaF2) Windows Dia. 25.4 mm x 0.5 mm, Uncoated

Calcium Fluoride (CaF2) Windows Dia. 25.4 mm x 0.5 mm, Uncoated Description

Calcium Fluoride (CaF₂) windows offer exceptional transmission across a broad spectral range spanning from the ultraviolet (UV) to the infrared (IR), making them an ideal choice for a variety of optical applications. These specific uncoated windows, measuring 25.4 mm in diameter and 0.5 mm in thickness, are fabricated to meet tight dimensional tolerances and ensure dependable performance in demanding research, medical, and industrial environments. Their low refractive index, high resistance to thermal shock, and durability against laser-induced damage highlight the advantages of CaF₂ as an optical material.

Each window is crafted with rigorous quality control measures to maintain consistent surface quality and wavefront integrity. This attention to detail ensures minimal scattering and absorption, enabling precise and reliable measurements over a wide range of wavelengths. Whether used in spectroscopic analysis, laser systems, or analytical instrumentation, these Calcium Fluoride windows provide optical clarity and lasting performance.

Calcium Fluoride (CaF2) Windows Dia. 25.4 mm x 0.5 mm, Uncoated Applications

Calcium Fluoride (CaF2) Windows, measuring 25.4 mm in diameter and 0.5 mm thick, are valued for their exceptional optical clarity and wide wavelength transmission range. Uncoated, they offer minimal reflection losses, making them ideal for applications spanning ultraviolet, visible, and infrared spectra. Their chemical inertness, combined with a high laser damage threshold, ensures consistent performance in demanding environments, driving their adoption across various industrial, research, and commercial settings.

1. Industrial Applications

·        Protective windows in laser-based manufacturing systems, benefiting from high laser damage thresholds

·        Optical elements in spectroscopic and imaging devices for production lines, leveraging broad wavelength transmission

2. Research Applications

·        Components in advanced spectroscopy setups, providing improved UV to IR clarity

·        Reliable windows in scientific lasers during material characterization, due to chemical inertness and durability

3. Commercial Applications

·        High-performance elements in optical instrumentation for environmental monitoring, exploiting low absorption rates

·        Durable protective windows in imaging equipment that require wide spectral coverage

Calcium Fluoride (CaF2) Windows Dia. 25.4 mm x 0.5 mm, Uncoated Packaging

Each Calcium Fluoride (CaF2) window is individually wrapped in acid-free paper, sealed in a moisture-resistant polymer pouch, then placed in a cushioned box to prevent damage. They should be stored in a clean, low-humidity environment to maintain optical integrity. To avoid contamination, open only in dust-free areas. Custom thicknesses, diameters, and coatings are available upon request to meet specific project requirements.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Calcium Fluoride (CaF2) Windows Dia. 25.4 mm x 0.5 mm, Uncoated FAQs

Q1: What are the key material properties of Calcium Fluoride (CaF2) Windows Dia. 25.4 mm x 0.5 mm, Uncoated?

A1: Calcium Fluoride (CaF2) windows exhibit a wide transmission range from the deep ultraviolet (UV) through the infrared (IR). They have a low refractive index, reducing the need for anti-reflection coatings. The material’s hardness provides moderate scratch resistance, while its high laser damage threshold suits many laser applications. With exceptional chemical stability and low solubility, these windows reliably maintain optical performance across diverse conditions.

Q2: How should this product be handled and stored?

A2: To prevent surface damage, always handle Calcium Fluoride windows with clean gloves or tweezers and avoid excessive pressure. Store the windows in a clean, low-humidity environment, ideally in a protective case or lens paper wrap to minimise contamination and scratching. Regularly inspect and clean them using approved solvents and gentle wiping techniques to maintain optimal optical performance.

Q3: Which quality standards and certifications apply to Calcium Fluoride (CaF2) Windows Dia. 25.4 mm x 0.5 mm, Uncoated?

A3: These Calcium Fluoride windows typically align with ISO 10110 specifications for optical elements, ensuring precise surface quality, dimensional tolerances, and material purity. Manufacturers often adhere to RoHS and REACH guidelines by minimising hazardous substances. In specialised applications, meeting MIL-PRF-13830B criteria may be necessary. Traceable inspection reports, batch numbers, and compliance documentation confirm that each window meets the required safety and performance standards.

Related Information

1. Material Properties and Advantages

Tapping into their exceptional clarity, Calcium Fluoride (CaF2) Windows Dia. 25.4 mm x 0.5 mm, Uncoated exhibit an impressive transmission range that spans from the ultraviolet to the infrared spectrum. This broad coverage makes them ideal for applications requiring minimal absorption and high efficiency, particularly in sensitive optical systems where low scatter is a critical factor. In addition, the uncoated design allows these windows to maintain a true representation of their native refractive index, which contributes to minimised chromatic dispersion and enhanced performance in high-precision instrumentation.

Safeguarding durability is equally imperative, and CaF2 is recognised for its excellent chemical and environmental resistance compared to many other crystalline materials. Minor scratches or surface blemishes minimally affect the overall functionality, as the material retains its strong optical integrity over an extended period. With a diameter of 25.4 mm and thickness of merely 0.5 mm, these windows fit into devices that demand compact form factors without compromising on optical clarity or mechanical strength.

2. Applications in Advanced Industries

Contributing significantly to specialised sectors, CaF2 Windows Dia. 25.4 mm x 0.5 mm, Uncoated have earned prominence in research and development involving UV lasers, thermal imaging systems, and spectroscopy. Their favourable combination of low refractive index and high transmittance across a wide wavelength range enables precise measurement and data acquisition in fields such as biotechnology, semiconductor manufacturing, and aerospace engineering. These industries rely heavily on consistent optical performance, making durable and accurate windows an essential component.

Generating refined outcomes in fields that demand elevated safety and efficiency, these uncoated Calcium Fluoride windows also serve as protective barriers in vacuum chambers and cryogenic setups. The material’s inherent durability and minimal polarisation effects ensure clarity in extreme temperature environments, extending practical usage for long-duration experiments. Consequently, numerous research facilities and advanced manufacturing plants integrate these thin yet resilient windows into complex systems where accurate imaging, laser throughput, and environmental stability are essential.