BP950 nm Bandpass Filter | FWHM 35±5nm, OD3 Blocking

BP950 nm Bandpass Filter | FWHM 35±5nm, OD3 Blocking

The OPTOStokes BP950 is a precision 950nm bandpass filter designed for optical measurement instruments requiring high NIR transmission and effective out-of-band rejection. It provides greater than 90% transmission across 940–960nm, with a center wavelength of 950nm ± 5nm and a full width at half maximum of 35nm ± 5nm. At 0° AOI, the filter provides controlled spectral selection for stable optical measurement and detection.

Technical Specifications

Applications

With high transmission around 950nm and broadband rejection from 350–1100nm, the BP950 is suited to optical measurement instruments that require selective NIR signal detection. It can be integrated into measurement, sensing, imaging, and analytical optical assemblies where suppression of unwanted visible and near-infrared radiation is important. The 35nm ± 5nm spectral bandwidth provides a practical balance between wavelength selectivity and signal throughput.

For broader system selection, see our Bandpass Filters and NIR Filters collections.

Customization & Service

OPTOStokes supports custom optical filter configurations for instrument integration. BP950 filters can be manufactured in round, square, or custom irregular shapes, with optional mounting rings for easier mechanical installation. An extensive in-stock selection supports faster component sourcing, while custom coating and processing options help match specific optical and mechanical requirements. Consistent quality control and reliable lead times support both prototype development and production procurement.

Pain Points & CTA

For optical engineers, the main challenges are often spectral consistency, sufficient blocking, mechanical compatibility, and predictable delivery. OPTOStokes combines ready-stock options with custom manufacturing support to reduce sourcing delays without compromising required optical performance.

If you need a BP950 sample, technical confirmation, custom dimensions, mounting, or volume pricing, contact sales@optofilters.com or submit an inquiry through the OPTOStokes website.