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Description

The OPTOMAN PP-UVFS-12.7-6.35-LLM267EL is an enhanced-lifetime ultrafast UV laser mirror designed for high-performance femtosecond and picosecond laser applications. Featuring a UV fused silica substrate with an ion beam sputtered (IBS) high-reflectivity coating, this optical mirror provides exceptional reflectance, low group delay dispersion, and reliable operation under demanding ultraviolet laser conditions.

Optimized for 337–349 nm operation at a 45° angle of incidence, this 12.7 mm diameter mirror is particularly suitable for third harmonic generation in Yb:YAG ultrafast laser systems. Its non-degrading coating technology supports long operational lifetime, high laser-induced damage threshold performance, and stable beam steering in industrial and research environments.

PP-UVFS-12.7-6.35-LLM267EL Ultrafast UV Laser Mirror for 343nm Yb:YAG Systems

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Specifications

Diameter: 12.7 mm
Thickness: 6.35 mm
Wavelength Range: 337 – 349 nm
Clear Aperture (CA): 80 %
Substrate Material: UV Grade Fused Silica
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 (@633nm Or Per Manufacturer): Lambda/10
Surface Flatness Over CA, S2 (@633nm Or Per Manufacturer): Unspecified
Parallelism: 0.17 arcmin
S1 Surface: Coated
S2 Surface: Uncoated
Reflectivity (HRa @ AOI, @ Peak Wavelength): 99.6 %
GDD R @ AOI, @ Peak Wavelength: 300 fs^2
Manufacturer Part Number (MPN): PP-UVFS-12.7-6.35-LLM267EL
FindLight SKU: FL-24489

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

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Features

  • High-reflectivity IBS coating with reflectance greater than 99.6% at 337–349 nm for efficient UV beam control
  • Enhanced lifetime coating technology designed for continuous ultrafast laser operation with reduced degradation over time
  • UV fused silica substrate (Corning 7980 0F) provides excellent thermal stability and optical durability
  • Optimized for femtosecond and picosecond laser pulses with a laser-induced damage threshold above 0.2 J/cm² at 343 nm, 300 fs
  • Precision optical surface quality of 10-5 scratch-dig, surface flatness better than λ/10 at 633 nm, and parallelism below 10 arcsec for accurate beam alignment
  • Compact 12.7 mm diameter and 6.35 mm thickness design for integration into advanced ultrafast laser platforms.

Applications

  • Ultrafast UV laser systems
  • Yb:YAG third harmonic generation
  • Femtosecond and picosecond laser beam steering
  • UV laser micromachiningHigh-precision material processing
  • Glass drilling and through-glass via (TGV) manufacturing
  • Polymer structuring and microfabrication
  • Industrial laser systems requiring long-term UV mirror stability

Export & Trade Information

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

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Frequently Asked Questions

What type of laser applications is the OPTOMAN PP-UVFS-12.7-6.35-LLM267EL designed for?
The PP-UVFS-12.7-6.35-LLM267EL is designed for ultrafast UV laser applications, including femtosecond and picosecond systems, especially Yb:YAG third harmonic generation at approximately 343 nm.
What wavelength range does this ultrafast laser mirror support?
This OPTOMAN mirror is optimized for ultraviolet laser operation from 337 nm to 349 nm with a 45° angle of incidence.
What coating technology is used on the PP-UVFS-12.7-6.35-LLM267EL mirror?
The mirror uses an ion beam sputtered (IBS) coating designed for high reflectivity, low optical losses, and improved durability during high-intensity ultrafast laser operation.
What substrate material is used for this UV laser mirror?
The mirror is manufactured from UV fused silica (Corning 7980 0F), a material known for excellent UV transmission, thermal stability, and suitability for precision laser optics.
Why is an enhanced-lifetime UV laser mirror beneficial for industrial laser systems?
Enhanced-lifetime UV mirrors help maintain consistent optical performance over extended operating periods by reducing coating degradation, minimizing maintenance requirements, and improving system reliability in demanding laser environments.

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

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