OP8330 Calcium Fluoride (CaF2) Windows 25.4 mm x 25.4 mm x 3 mm, Uncoated

Calcium Fluoride (CaF2) Windows 1 inch x 1 inch x 3 mm, Uncoated Description

These uncoated Calcium Fluoride (CaF₂) windows, measuring 1 inch by 1 inch by 3 mm, offer exceptional optical performance across a broad wavelength range, spanning from the deep ultraviolet to the mid-infrared. Given their low refractive index and minimal absorption, they ensure excellent transmission and high clarity. The chemical and thermal stability of CaF₂ also allows these windows to resist environmental factors, making them reliable for demanding applications.

Manufactured to strict quality standards, each window undergoes thorough inspection to confirm uniform thickness, precise dimensional tolerances, and surface cleanliness. Their optical characteristics make them suitable for use in spectroscopy, laser systems, and other precision instruments. Whether in research laboratories or industrial settings, these CaF₂ windows deliver the durability and clarity required for accurate, long-term performance.

Calcium Fluoride (CaF2) Windows 1 inch x 1 inch x 3 mm, Uncoated Applications

Calcium Fluoride (CaF2) windows are valued for their exceptional UV and IR transmission, low refractive index, and strong resistance to mechanical and thermal stress. These properties make them a versatile choice in a range of settings where clarity and durability are essential. Whether used in industrial processes or laboratory research, uncoated CaF2 windows provide reliable performance, reducing distortion and ensuring consistent, high-quality optical results.

1. Industrial Applications

·        Application 1: Laser Processing Systems – The broad transparency range of CaF2 windows allows for minimal absorption of high-power laser beams, making them suitable for precision cutting and welding.

·        Application 2: Optical Inspection Equipment – Their thermal and mechanical characteristics support accurate imaging and longer operational lifetimes in automated quality control.

2. Research Applications

·        Application 1: Spectroscopic Analysis – The high transmittance in ultraviolet and infrared wavelengths ensures clear signal readings for advanced analytical instruments.

·        Application 2: Cryogenic Experiments – CaF2 windows maintain optical clarity at low temperatures, providing reliable performance in specialised research setups.

3. Commercial Applications

·        Application 1: Medical Imaging Devices – Uncoated CaF2 windows deliver sharp, distortion-free images crucial for diagnostics and treatment planning.

·        Application 2: Consumer Optical Instruments – Their durability and broad wavelength coverage enhance the performance of telescopes and high-end camera systems.

Calcium Fluoride (CaF2) Windows 1 inch x 1 inch x 3 mm, Uncoated Packaging

These Calcium Fluoride (CaF2) Windows, measuring 1" x 1" x 3 mm, are packaged in sealed, padded containers to prevent damage. For optimal storage, keep them in a clean, controlled humidity environment, away from corrosive substances. Each window is individually wrapped to minimise contamination. Custom shaping, mounting holes, or alternative packaging options are available upon request. Follow recommended handling procedures for optimal performance fidelity.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Calcium Fluoride (CaF2) Windows 1 inch x 1 inch x 3 mm, Uncoated FAQs

Q1: What are the key material properties of Calcium Fluoride (CaF2) Windows 1 inch x 1 inch x 3 mm, Uncoated?

A1: Calcium Fluoride (CaF2) Windows offer a broad transmission range, from approximately 130 nm in the ultraviolet to 10 µm in the infrared, making them suitable for diverse optical applications. They possess a low refractive index, reducing the need for anti-reflective coatings, and exhibit minimal stress birefringence. With a Mohs hardness of approximately 4 and a high laser damage threshold, they are valued for durability and consistent optical performance.

Q2: How should this product be handled and stored?

A2: Due to their relatively brittle nature, Calcium Fluoride windows should be handled with clean, lint-free gloves to avoid fingerprints and surface damage. They must be protected from shocks and scratches by storing them in cushioned cases. Although CaF2 is comparatively stable in normal environments, it is advisable to keep the windows in a dry, dust-free area, maintaining moderate humidity and temperature to preserve their optical integrity.

Q3: Which quality standards and certifications apply to Calcium Fluoride (CaF2) Windows 1 inch x 1 inch x 3 mm, Uncoated?

A3: These windows typically comply with ISO 10110 specifications for optical components, covering surface quality, wavefront distortion, and material purity. Manufacturers often adhere to MIL-PRF standards for environmental durability and optical performance. In addition, many suppliers provide a certificate of conformity detailing adherence to tolerances on thickness, diameter, and surface flatness. Such quality controls ensure the product meets stringent performance and reliability requirements for scientific and industrial applications.

Related Information

1. Quality Control Measures

Quality control is essential for maintaining the purity, durability, and optical clarity of Calcium Fluoride (CaF2) Windows 1 inch x 1 inch x 3 mm, Uncoated. The manufacturing facilities employ rigorous inspection protocols, including automated interferometry and high-resolution microscopy, to detect any micro-defects or surface irregularities. These inspections confirm that each window meets strict dimensional and flatness requirements, which are key to ensuring optimal performance, particularly when exposed to varied temperature ranges and intense radiation in specialised equipment.

In addition to optical checks, standardised stress and thermal conductivity tests are conducted to verify that the CaF2 windows remain stable under different operating conditions. By subjecting these windows to controlled heating and cooling cycles, manufacturers confirm minimal expansion or contraction, preserving the integrity of the optical surfaces. This meticulous approach to quality control measures helps support reliable usage in industries where high transmission quality across the ultraviolet and infrared spectrum is vital.

2. Applications in Advanced Industries

Sectors such as semiconductor manufacturing, high-energy laser systems, and space research rely on Calcium Fluoride (CaF2) Windows 1 inch x 1 inch x 3 mm, Uncoated for their excellent optical transmittance and thermal stability. CaF2 windows play a critical role in processes such as photolithography, where precision and clarity are fundamental for achieving fine-pattern resolution. Researchers in space exploration also benefit from these windows because of their ability to withstand extreme environmental conditions while maintaining minimal scattering of ultraviolet and infrared light.

These windows have become vital in spectroscopic equipment used by pharmaceutical and chemical research laboratories. Their broad transmission range makes them suitable for analysing substances at various wavelengths without significant absorption losses. As the demand for more compact and accurate diagnostic systems grows, CaF2 windows remain a preferred choice for research facilities seeking dependable optical components in demanding applications.