910–1100nm and deep blocking

LP910nm Longpass Filter | 1.1mm Thickness

The OPTOStokes LP910nm longpass filter provides >90% transmission from 910–1100nm and deep blocking below 880nm, ideal for near-infrared imaging and sensing applications.
Products Description

LP910nm Longpass Filter | 1.1mm Thickness

The OPTOStokes LP910nm Longpass Filter is optimized for near-infrared (NIR) imaging and laser detection applications. It delivers high transmission above 910nm while maintaining deep blocking of visible and shorter NIR wavelengths below 880nm. Engineered with precision hard coatings, this filter ensures superior durability, stability, and optical performance.

Technical Specifications

Cut-on Wavelength (CWL)910 nm
Transmission Range910 – 1100 nm @ T>90%
Blocking Range350 – 880 nm @ T<1%
Surface Quality60 / 40
Thickness1.1 mm
Reference Part No.21103046

Optical Performance

The LP910nm filter’s advanced multilayer dielectric design ensures steep cut-on transition and stable transmission under various operating conditions. Its high optical density blocking below 880nm minimizes stray light and enhances signal-to-noise ratio for infrared cameras and detectors.

Applications

  • Near-infrared (NIR) imaging and detection
  • Laser-based sensing and measurement
  • Optical communication systems
  • Machine vision and scientific instrumentation

Customization & Service

OPTOStokes offers customized sizes, shapes, and mounted assemblies to meet specific optical system requirements. All filters undergo strict inspection for transmission uniformity, edge precision, and surface quality to ensure reliable performance in demanding environments.

Contact Us

For OEM customization, technical consultation, or spectral test data, please contact our optical engineering team at sales@optofilters.com or visit www.optofilters.com.

Tags: longpass filter optical filter LP910 infrared optics IR imaging NIR filter optical coating OPTOStokes

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