BP1064nm Bandpass Filter | FWHM 55nm, High Transmission Infrared Filter

The OPTOStokes BP1064nm optical filter is high-precision optical component specifically engineered for Nd:YAG laser systems and near-infrared sensing applications. Featuring a central wavelength (CWL) of 1064 ± 3nm and a 55 ± 5nm bandwidth, this high-performance bandpass filter achieves maximum light throughput (T > 90% from 1050nm to 1070nm) while maintaining exceptionally deep out-of-band rejection. Designed to eliminate ambient sunlight and stray reflections, it ensures ultra-clean optical signals in complex industrial environments.

Technical Specifications

Primary Applications

Thanks to its robust hard-coating technology and high optical density blocking across the UV, visible, and NIR spectrums, the BP1064nm filter is widely deployed in demanding optical setups:

• Line Laser 3D Scanning: Effectively suppresses bright background illumination, allowing 3D triangulation sensors to capture high-contrast laser profiles on reflective or uneven surfaces.

• LiDAR & Laser Ranging Systems: Isolates 1064nm laser pulses to improve signal-to-noise ratio and measurement range in outdoor environments.

• Industrial Laser Process Monitoring: Filters out thermal radiation and plasma glow during 1064nm laser welding or cutting operations.

Customization & Engineering Capabilities

As a global provider of precision optical filters, OPTOStokes maintains a comprehensive inventory of standard dimensions to speed up your R&D cycles. We also deliver tailored OEM manufacturing to fit your mechanical enclosures:

• Custom Geometries: Round, rectangular, or complex edge-cut substrates manufactured to tight dimensional and clear-aperture tolerances.

• Mounting Options: Available as unmounted coated glass or pre-installed in standard threaded aluminum rings.

• Reliable Production Quality: Guaranteed batch-to-batch repeatability, controlled lead times, and rigorous optical testing before dispatch.

Technical Support & Inquiries

Frustrated by signal interference or long component lead times disrupting your project timeline? OPTOStokes resolves integration challenges with reliable spectral performance data and immediate off-the-shelf dispatch.

Contact our optical engineering team today at sales@optofilters.com or submit an online request for datasheets, custom optical coatings, or volume pricing.