OP8331 Calcium Fluoride (CaF2) Windows 1 inch x 1 inch x 4 mm, Uncoated

Calcium Fluoride (CaF2) Windows 1 inch x 1 inch x 4 mm, Uncoated Description

These uncoated Calcium Fluoride (CaF2) Windows measure 1 inch by 1 inch with a thickness of 4 mm, providing optical clarity and a broad transmission range spanning the ultraviolet to the infrared spectrum. With a low refractive index and minimal birefringence, CaF2 windows enable light transmission while maintaining resistance to thermal shock and chemical wear. Their durability and high purity make them a suitable choice for optical environments.

Engineered to meet quality standards, these windows undergo inspection to ensure minimal surface defects and flatness. This attention to detail results in imaging performance and reliable operation in spectroscopy, laser systems, and research settings. Whether utilised for laser cavity components or optical assemblies, these uncoated CaF2 windows deliver consistent, high-quality results that align with the needs of precision optical applications.

Calcium Fluoride (CaF2) Windows 1 inch x 1 inch x 4 mm, Uncoated Applications

Calcium Fluoride (CaF2) windows are widely regarded for their UV transmission, low refractive index, and resistance to chemical and thermal stress. Their structure enables performance across a broad optical range, making them a choice for various industries. With a standard size of 1 inch x 1 inch x 4 mm and uncoated surfaces, these windows cater to environments and diverse applications.

1. Industrial Applications

·        High-power Laser Systems: CaF2 windows withstand laser beams without degradation, ensuring operation in cutting and welding applications.

·        Environmental Monitoring Sensors: Their stability and clarity make them suitable for gas and particle detection in industrial settings.

·        Protective Optical Barriers: Their durability helps protect sensitive equipment from contaminants, ensuring service life in manufacturing facilities.

2. Research Applications

·        Spectroscopic Analysis: Transparency across UV, visible, and IR wavelengths allows measurement of samples in experiments.

·        Vacuum Ultraviolet Experiments: CaF2 windows maintain stability under low-pressure conditions and enable transmission of short-wavelength light.

·        High-resolution Optical Testing: Minimal scatter and absorption provide results in measurement setups.

3. Commercial Applications

·        Imaging Equipment: Their clarity enhances quality in cameras and other optical devices, providing distortion-free views.

·        Display Technologies: CaF2 windows assist in creating uniform backlighting and protect components from environmental stress.

·        Consumer Laser Systems: The design and stability ensure performance in devices like laser projectors and entertainment systems.

Calcium Fluoride (CaF2) Windows 1 inch x 1 inch x 4 mm, Uncoated Packaging

These 1 inch x 1 inch x 4 mm uncoated Calcium Fluoride (CaF2) windows are individually wrapped in a protective pouch, inside a cushioned container to prevent damage. Store the windows in a clean, humidity-controlled environment to maintain clarity. Measures against contamination include sealed packaging and handling gloves. Customisation options offer various thicknesses, diameters, and mounting designs.

Packaging: Vacuum sealed, Wooden Box, or Customised.

Calcium Fluoride (CaF2) Windows 1 inch x 1 inch x 4 mm, Uncoated FAQs

Q1: What are the key material properties of Calcium Fluoride (CaF2) Windows 1 inch x 1 inch x 4 mm, Uncoated?

A1: Calcium Fluoride (CaF2) offers a transmission range from the deep ultraviolet (UV) to the mid-infrared (IR), typically 0.13 to 10 µm. It exhibits a refractive index of about 1.43 at 587.6 nm, resulting in low reflection losses without an anti-reflective coating. Its damage threshold, thermal stability, and fluorescence make CaF2 suitable for laser and imaging applications across spectral regions.

Q2: How should this product be handled and stored?

A2: Due to its soft and brittle nature, Calcium Fluoride (CaF2) windows should be handled with gloves and protected from contact with hard or sharp objects. Store them in a clean, dry environment, ideally in padded containers or sealed bags to prevent scratches and moisture. Avoid applying pressure or thermal shocks to maintain optical integrity and prolong service life.

Q3: Which quality standards and certifications apply to Calcium Fluoride (CaF2) Windows 1 inch x 1 inch x 4 mm, Uncoated?

A3: These CaF2 windows typically meet ISO standards for dimensional accuracy (ISO 10110) and surface quality, including scratch-dig specifications like MIL-PRF-13830B. Manufacturers often provide material traceability, confirming compliance with RoHS and REACH directives for hazardous substance management. In addition, cleanroom production protocols and inspections ensure consistent performance, stability, and reliability in alignment with industry certification requirements for photonics and laser components.

Related Information

1. Material Properties and Advantages

Calcium Fluoride (CaF2) Windows 1 inch x 1 inch x 4 mm, Uncoated, offer optical clarity and a transmission range from the ultraviolet (UV) through the infrared (IR) spectrum. This bandwidth allows these windows to excel in environments that demand imaging or precise laser measurements. CaF2 provides resistance to thermal shock, making it a suitable choice for scientific and industrial applications where temperature fluctuations are common.

These windows maintain chemical stability under challenging conditions, thanks to the properties of pure CaF2. With low refractive indexes, they minimise distortion and reduce the need for coatings, simplifying integration into optical setups. Their strength and scratch-resistant surface also help preserve image integrity, ensuring performance in research or production environments.

2. Applications in Advanced Industries

Medical imaging devices often rely on optical materials, and these Calcium Fluoride (CaF2) Windows are suitable for systems such as excimer lasers and endoscopic instruments. Their capacity to transmit deep UV wavelengths enables scanning and diagnostics, contributing to improving patient outcomes. By maintaining optical properties across a wavelength range, these windows support accurate results in clinical procedures.

Defence and aerospace applications also benefit from the nature of CaF2. Uncoated CaF2 Windows can be employed in targeting sensors, thermal imaging devices, and satellite instrumentation, where requirements for durability and optical clarity must be met. The reduced scattering properties of CaF2 enhance the performance of guidance systems, making these windows a component in equipment that relies on light transmission under operational conditions.