High Quality Optical Windows | Albrighter

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Specifications

Diameter: 5 mm
Thickness: 1 mm
Substrate: Fused Silica
Flatness: lambda/4
Single Or Dual Surface: Contact Vendor
Abbe Number: 67.7
Exp. Coefficient: 0.55 Per degree Celsius
Surface Quality: Custom
Parallelism: 1 arc min
Material: BK7
Diameter Tolerance: +0/-0.1mm
Thickness Tolerance: ±0.1mm
Flatness: λ/4 @ 633mm
Surface Quality: 40/20-60/40
Parallelism: < 1 arc min.
Bevel: 0.2-0.4mm x 45°
Coatings: uncoated or as requests
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Features



  • Precision Construction: The optical windows feature two mutually parallel surfaces meticulously ground and polished, ensuring high optical clarity and minimal distortion.

  • Versatile Applications: Widely used in electronic sensors, optical lenses, and laser processing head protection devices, these windows support various optical systems across different industries.

  • Customizable Options: Available in coated or uncoated configurations, with customizable sizes to meet specific application requirements, offering flexibility and versatility.

  • Material Selection: Crafted from high-quality BK7 material, known for its excellent transmission characteristics and mechanical properties, ensuring optimal performance in optical setups.

  • Dimensional Accuracy: Manufactured with tight diameter and thickness tolerances, the windows guarantee consistency and compatibility within optical systems.

  • Optical Properties: Features excellent surface flatness (λ/4 @ 633mm) and surface quality (40/20-60/40), providing clear and distortion-free optical transmission.

  • Parallelism: With parallelism maintained below 1 arc min, the windows ensure precise alignment and efficient light transmission in optical setups.

  • Coating Options: Available with customizable coatings or uncoated, allowing tailored solutions for specific optical requirements.


Summary:



  • Material:  UV Grade Fused Silica

  • Diameter Tolerance:  +0/-0.1mm

  • Thickness Tolerance:  ±0.1mm

  • Flatness:  λ/4 @ 633mm

  • Surface Quality:  40/20

  • Parallelism:  ≤ 1 arc min.

  • Bevel:  0.2-0.4mm x 45°

  • Coatings:  Uncoated or as requests


Applications


  • Electronic Sensors: Optical windows are integral components in electronic sensors, facilitating optical signal transmission and protection.

  • Optical Lenses: Used in optical lens assemblies, these windows support imaging and light manipulation in cameras, microscopes, and telescopes.

  • Laser Processing: In laser processing applications, the windows act as protective barriers for laser processing heads, ensuring safe and efficient operation.

  • Scientific Research: Optical windows find applications in scientific research setups, including spectroscopy, microscopy, and interferometry, supporting precise light manipulation and analysis.

  • Industrial Applications: These windows are utilized in various industrial applications, including metrology, inspection systems, and laser cutting, for optical alignment and protection.