Description

The OPTOMAN PP-UVFS-50.8-9.52-LLM64 is a high-performance UV laser mirror designed for demanding 355 nm laser applications requiring exceptional reflectivity, low absorption, and reliable operation under high-power conditions. Manufactured with a UV fused silica (JGS1) substrate and advanced ion beam sputtering (IBS) coating technology, this optical mirror provides superior beam steering performance for third harmonic Nd:YAG laser systems.

Featuring a 50.8 mm diameter and 9.52 mm thickness, the mirror delivers absolute reflectivity above 99.9% at 355 nm with a 45Β° angle of incidence. Its high laser-induced damage threshold (LIDT) and precision optical surface specifications make it suitable for industrial laser systems, scientific instruments, and advanced photonics applications where long-term stability and minimal optical losses are critical.

PP-UVFS-50.8-9.52-LLM64 355nm UV Laser Mirror with IBS Coating

Specifications

Substrate Material: UV Fused Silica
Diameter: 50.8 mm
Thickness: 9.52 mm
Wavelength Range: 355 – 355 nm
Angle Of Incidence (AOI): 45 – 45 deg
Surface Quality, S1 (scratch-dig): 20-10
Surface Quality, S2 (scratch-dig): Inspection Polished
Surface Flatness Over CA, S1 (@633 Nm Or Per Manufacturer): Lambda/8
Surface Flatness Over CA, S2 (@633 Nm Or Per Manufacturer): Lambda/10
Parallelism: 5 arcmin
S1 Surface: Coated
S2 Surface: Uncoated
Reflectivity (HRa @ AOI, @ Peak Wavelength): 99.9 %
Manufacturer Part Number (MPN): PP-UVFS-50.8-9.52-LLM64
FindLight SKU: FL-24556

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

Document icon Download Data Sheet Download icon

Features

  • High reflectivity exceeding 99.9% at 355 nm wavelength for efficient UV laser beam control
  • UV fused silica (JGS1) substrate providing excellent thermal stability and optical durability
  • Ion beam sputtering (IBS) coating technology for low absorption and enhanced coating lifetime
  • Designed for 45Β° angle of incidence UV laser applications
  • High laser-induced damage threshold of 7.5 J/cmΒ² at 355 nm, 20 ns, 20 Hz
  • Precision 50.8 mm diameter and 9.52 mm thickness design
  • Surface flatness better than Ξ»/8 at 633 nm over clear aperture
  • Surface quality of 20-10 scratch-dig according to MIL-PRF-13830B standards●
  • Clear aperture of minimum 45 mm for optimized beam transmission area
  • Suitable for high repetition rate and high average power UV laser systems

Applications

  • UV laser beam steering and folding systems
  • 355 nm third harmonic Nd:YAG laser applications
  • Industrial laser processing and micromachining equipment
  • Precision laser marking, engraving, and inspection systems
  • Semiconductor and electronics manufacturing processes
  • Scientific research instruments and laboratory laser setups
  • Biomedical and medical laser systems
  • Ultrafast and high-power UV photonics applications

Export & Trade Information

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

Importing, tariffs & codes (Quick Guide) β†’

Frequently Asked Questions

What wavelength is the OPTOMAN PP-UVFS-50.8-9.52-LLM64 laser mirror designed for?
The OPTOMAN PP-UVFS-50.8-9.52-LLM64 is optimized for ultraviolet laser systems operating at 355 nm, particularly applications using the third harmonic wavelength of Nd:YAG lasers.
What coating technology is used on this UV laser mirror?
This mirror uses an ion beam sputtering (IBS) coating process, which provides extremely high reflectivity, low absorption, and improved resistance to environmental and high-power laser conditions.
Can this mirror be used in high-power laser systems?
Yes. The PP-UVFS-50.8-9.52-LLM64 is designed for demanding UV laser environments and features a high laser-induced damage threshold, making it suitable for high-power and high repetition rate applications.
Why is UV fused silica used as the substrate material?
UV fused silica provides excellent ultraviolet transmission, low thermal expansion, and high resistance to thermal stress, making it a preferred substrate for precision UV laser optics.
What applications commonly use this 355 nm UV laser mirror?
This optical mirror is commonly used in UV laser beam delivery systems, laser processing equipment, scientific research platforms, semiconductor manufacturing, and precision photonics instruments requiring stable 355 nm reflection performance.

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

Similar Products

Add to Cart