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Description

The OPTOMAN PP-UVFS-50.8-9.52-LLM391 is a high-performance near-infrared laser mirror designed for precision optical systems requiring exceptional reflectivity at 1900 nm. Manufactured using a premium UV fused silica substrate, this dielectric mirror features an advanced optical coating optimized for HR >99.5% reflectivity at 1900 nm with normal incidence (AOI = 0Β°), providing efficient beam reflection and reliable performance in demanding photonics applications.

With a 50.8 mm diameter, 9.52 mm thickness, and superior surface flatness of <Ξ»/10 over the clear aperture, the PP-UVFS-50.8-9.52-LLM391 delivers excellent wavefront preservation and optical stability. Its robust construction makes it suitable for infrared laser systems, spectroscopy setups, nonlinear optical experiments, and advanced research platforms where precise beam control and high optical quality are essential.

Designed for professional laser applications, this OPTOMAN mirror combines low optical loss, high durability, and precision manufacturing to support reliable operation in near-IR wavelength environments.

PP-UVFS-50.8-9.52-LLM391 High Reflectivity 1900 nm Mid-IR Laser Mirror

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Specifications

Substrate Material: UV Fused Silica
Diameter: 50.8 mm
Thickness: 9.52 mm
Wavelength Range: 1900 – 1900 nm
Angle Of Incidence (AOI): 0 – 0 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: 5 arcmin
S1 Surface: Coated
S2 Surface: Uncoated
Reflectivity (HRa @ AOI, @ Peak Wavelength): 99.5 %
Manufacturer Part Number (MPN): PP-UVFS-50.8-9.52-LLM391
FindLight SKU: FL-24546

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

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Features

  • Manufacturer Part Number: PP-UVFS-50.8-9.52-LLM391
  • High reflectivity coating with HR >99.5% at 1900 nm
  • Optimized for near-infrared laser applications
  • Normal incidence operation with AOI of 0Β°
  • Precision UV fused silica substrate for excellent thermal and optical stability
  • Large 50.8 mm diameter design for advanced optical systems
  • 9.52 mm substrate thickness for mechanical durability
  • Superior surface flatness of <Ξ»/10 over clear aperture
  • High-quality dielectric coating for low optical losses
  • Designed for demanding scientific, industrial, and research laser environments

Applications

  • Near-infrared laser beam steering systems
  • 1900 nm laser platforms
  • Mid-wave and near-IR spectroscopy systems
  • Medical laser research and optical instrumentation
  • Nonlinear optics experiments● Photonics research laboratories
  • Infrared imaging and sensing systems
  • Laser measurement and diagnostic equipment
  • Industrial optical assemblies
  • Custom laser system integration

Export & Trade Information

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

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Frequently Asked Questions

What wavelength is the OPTOMAN PP-UVFS-50.8-9.52-LLM391 mirror designed for?
The PP-UVFS-50.8-9.52-LLM391 is optimized for operation at 1900 nm in the near-infrared spectral range, providing high reflectivity for laser and photonics applications.
What is the reflectivity performance of this laser mirror?
This mirror provides greater than 99.5% reflectivity at 1900 nm under normal incidence conditions, ensuring efficient optical beam reflection with minimal energy loss.
What substrate material is used for this OPTOMAN mirror?
The mirror is manufactured on a UV fused silica substrate, a material known for excellent optical homogeneity, low thermal expansion, and reliable performance in precision optical systems.
What applications are suitable for the PP-UVFS-50.8-9.52-LLM391?
This mirror is suitable for near-infrared laser systems, spectroscopy, scientific research instruments, optical testing setups, and other applications requiring accurate infrared beam handling.
Why choose a dielectric-coated laser mirror instead of a standard metallic mirror?
A dielectric-coated laser mirror offers higher reflectivity, lower absorption, improved wavelength selectivity, and better long-term performance compared with conventional metallic mirrors, making it ideal for precision laser applications.

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

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