Description

The OPTOMAN PP-UVFS-25.4-6.35-LLM323 is a high-performance deep ultraviolet (DUV) laser mirror designed for precision beam steering applications at a wavelength of 206 nm. Manufactured with a UV-grade fused silica substrate and coated using advanced ion beam sputtering (IBS) technology, this optical mirror delivers high reflectivity, low absorption, and excellent long-term stability for demanding UV laser systems.

Featuring a 25.4 mm diameter and 6.35 mm thickness, the mirror is optimized for operation at a 45° angle of incidence and provides reflectivity above 98% at 206 nm. The high-quality fused silica substrate offers excellent surface flatness, thermal stability, and durability, making it suitable for advanced deep-UV applications requiring accurate optical alignment and reliable performance.

The IBS dielectric coating technology used in this DUV mirror minimizes optical losses while providing enhanced resistance against environmental degradation, helping maintain consistent performance in high-precision laser environments.

PP-UVFS-25.4-6.35-LLM323 206nm Deep UV Laser Mirror with IBS Coating

Specifications

Substrate Material: UV Fused Silica
Diameter: 25.4 mm
Thickness: 6.35 mm
Wavelength Range: 206 – 206 nm
Angle Of Incidence (AOI): 45 – 45 deg
Surface Quality, S1 (scratch-dig): 10-5
Surface Quality, S2 (scratch-dig): Inspection Polished
Surface Flatness Over CA, S1 (@633 Nm Or Per Manufacturer): Lambda/10
Surface Flatness Over CA, S2 (@633 Nm Or Per Manufacturer): Unspecified
Parallelism: 0.17 arcmin
S1 Surface: Coated
S2 Surface: Uncoated
Reflectivity (HRa @ AOI, @ Peak Wavelength): 98.6 %
Manufacturer Part Number (MPN): PP-UVFS-25.4-6.35-LLM323
FindLight SKU: FL-24540

Got questions about specs? Use the inquiry form to ask.

Document icon Download Data Sheet Download icon

Features

  • High reflectivity at 206 nm wavelength with optimized IBS dielectric coating for efficient deep UV laser beam reflection and reduced optical losses.
  • UV fused silica substrate provides excellent thermal stability, low expansion, and reliable performance in demanding ultraviolet environments.
  • Ion beam sputtered (IBS) coating technology ensures high durability, low absorption, and long-term optical stability.
  • Precision optical polishing delivers excellent surface quality for accurate beam alignment and consistent performance.
  • Optimized design for 45° angle of incidence applications in deep UV laser systems.
  • Compact 25.4 mm diameter format allows easy integration with standard optical mounts and laser assemblies.

Applications

  • Deep UV laser beam steering and beam folding applications requiring high-efficiency optical reflection at 206 nm.
  • Semiconductor inspection, metrology, and manufacturing systems that rely on stable deep UV optical components.
  • UV laser micromachining processes requiring precise beam control and minimal optical losses.
  • Photolithography, UV imaging, and alignment systems using deep ultraviolet illumination.
  • Scientific research instruments and industrial photonics systems requiring reliable DUV mirror performance.

Export & Trade Information

ECCN: EAR99
HTS Code: 9001.90.6000
Estimated US Tariff: 10%

Importing, tariffs & codes (Quick Guide) →

Frequently Asked Questions

What wavelength is the OPTOMAN PP-UVFS-25.4-6.35-LLM323 mirror designed for?
The OPTOMAN PP-UVFS-25.4-6.35-LLM323 is designed for deep ultraviolet laser applications at a wavelength of 206 nm, providing optimized reflection performance for DUV optical systems.
What type of coating does this deep UV laser mirror use?
This mirror uses an ion beam sputtered (IBS) dielectric coating technology, which provides high reflectivity, low absorption, and excellent coating durability for demanding UV environments.
What substrate material is used for the PP-UVFS-25.4-6.35-LLM323?
The mirror is manufactured with a UV fused silica substrate selected for its excellent ultraviolet performance, thermal stability, and resistance to laser-induced degradation.
Can this OPTOMAN mirror be used in semiconductor manufacturing applications?
Yes. The mirror is suitable for semiconductor inspection, metrology, photolithography alignment, and other advanced manufacturing systems that require precise deep UV beam control.
Why are IBS-coated mirrors preferred for deep UV laser systems?
IBS-coated mirrors provide superior optical performance, improved environmental stability, and lower absorption compared with many conventional coating technologies, making them suitable for high-precision UV laser applications.

Got more questions? Use the inquiry form to ask the supplier directly.

Similar Products

Add to Cart