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Description

The OPTOMAN PP-UVFS-25.4-6.35-ULLM5-SSC is a precision ion beam sputtered (IBS) ultrafast laser mirror engineered for Yb-based laser systems operating around 1030 nm. Designed for a 45° angle of incidence, it delivers exceptionally high reflectivity across the 1010–1050 nm spectral range while maintaining ultra-low group delay dispersion (GDD) to preserve the integrity of femtosecond and picosecond laser pulses.

Manufactured on a UV fused silica substrate, this mirror combines excellent surface quality, high flatness, and proven laser damage resistance for demanding industrial, scientific, and OEM laser applications. The stress-compensating coating on the rear surface helps improve substrate stability, making the optic suitable for precision beam steering in high-power ultrafast laser systems.

PP-UVFS-25.4-6.35-ULLM5-SSC 1030 nm Ultrafast Laser Mirror

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Specifications

Diameter: 25.4 mm
Thickness: 6.35 mm
Wavelength Range: 1010 – 1050 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/8
Surface Flatness Over CA, S2 (@633nm Or Per Manufacturer): Unspecified
Parallelism: 5 arcmin
S1 Surface: Coated
S2 Surface: Coated
Reflectivity (HRs @ AOI, @ Peak Wavelength): 99.95 %
Reflectivity (HRp @ AOI, @ Peak Wavelength): 99.9 %
GDD Rs @ AOI, @ Peak Wavelength: 10 fs^2
GDD Rp @ AOI, @ Peak Wavelength: 20 fs^2
Manufacturer Part Number (MPN): PP-UVFS-25.4-6.35-ULLM5 (SCC)
FindLight SKU: FL-24426

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Features

  • Ultra-low GDD for minimal pulse distortion in femtosecond and picosecond laser systems.
  • High reflectivity exceeding 99.95% (s-polarization) and 99.9% (p-polarization) over 1010–1050 nm at 45° incidence.
  • Ion Beam Sputtered (IBS) dielectric coating for outstanding durability, low optical losses, and long-term stability.
  • UV fused silica substrate with λ/8 surface flatness and high optical quality.
  • Stress-compensating coating on the rear surface to improve mechanical stability.
  • Measured high laser-induced damage threshold (LIDT) suitable for high-peak-power ultrafast lasers.
  • 25.4 mm diameter and 6.35 mm thickness compatible with standard optical mounts.

Applications

  • Beam steering in Yb:YAG and Yb-fiber ultrafast laser systems.
  • Femtosecond and picosecond laser material processing.
  • Precision laser micromachining.
  • Industrial laser manufacturing equipment.
  • Scientific ultrafast spectroscopy.
  • Nonlinear optics experiments.
  • Optical amplifier and beam delivery systems.
  • Research laboratories developing high-power ultrafast laser platforms.

Export & Trade Information

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

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Frequently Asked Questions

What laser wavelength is this mirror optimized for?
This mirror is optimized for ultrafast laser systems operating around 1030 nm, providing high reflectivity across the 1010–1050 nm wavelength range at a 45° angle of incidence.
Why is low group delay dispersion important?
Low GDD helps preserve the duration and shape of ultrashort laser pulses. This minimizes pulse broadening and improves performance in femtosecond and picosecond laser applications where pulse fidelity is critical.
What advantages does the IBS coating provide?
Ion Beam Sputtering produces dense, durable dielectric coatings with excellent environmental stability, low absorption, high laser damage resistance, and consistent optical performance over long operating lifetimes.
Is this mirror suitable for high-power ultrafast lasers?
Yes. The optic is designed for demanding ultrafast laser environments and features measured laser-induced damage threshold values that make it suitable for many high-peak-power industrial and research laser systems when operated within its specified limits.
Which applications commonly use this mirror?
Typical applications include beam steering, laser micromachining, precision manufacturing, ultrafast spectroscopy, nonlinear optics, optical research, and integration into Yb-based femtosecond or picosecond laser systems requiring high reflectivity and minimal pulse distortion.

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

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