BP1070 Bandpass Filter | CWL 1070nm, FWHM 35nm, Deep Broadband Blocking

BP1070 Bandpass Filter | CWL 1070nm, FWHM 35nm, Deep Broadband Blocking

The BP1070 bandpass filter from OPTOStokes is a precision near-infrared optical component fabricated with advanced dielectric thin-film coatings for accurate spectral selection. It delivers transmission greater than 90% across the 1060nm to 1080nm wavelength range, with a center wavelength of 1070nm ±4nm and a full width at half maximum of 35 ±3nm. The filter provides deep broadband blocking from 350nm to 1100nm, with transmission less than 1% across the entire rejection band, ensuring strong out-of-band noise suppression for reliable optical system performance.

Technical Specifications

Applications

This precision 1070nm bandpass filter is designed for near-infrared optical systems requiring accurate wavelength selection and robust out-of-band rejection. It is widely used in analytical instruments and industrial optical setups, with typical applications including:

• Spectrophotometry and quantitative spectral analysis systems

• Laser wavelength selection and beam conditioning

• Near-infrared detection and measurement devices

• Industrial inspection and quality control systems

• Biomedical imaging and optical sensing equipment

Customization & Service

OPTOStokes maintains an extensive in-stock selection of standard NIR bandpass filters for fast delivery, while offering full customization to meet precise project requirements. Our advanced thin-film coatings can be tailored to adjust spectral parameters, and we support custom dimensions including circular, square and irregular shape processing, as well as mounting ring assembly options. All products are manufactured to world-class quality and precision standards, with reliable lead times and guaranteed spectral performance for both prototype validation and high-volume OEM production.

Technical Support & Inquiry

Engineering and procurement teams often face challenges such as extended custom lead times, inconsistent coating uniformity, and limited technical guidance during filter specification and integration. At OPTOStokes, we combine ready-to-ship inventory, precision manufacturing capabilities, and dedicated optical engineering support to address these pain points. Whether you require sample units for system testing or bulk orders for serial production, our team delivers tailored solutions with predictable timelines and consistent quality.

For custom specifications, volume pricing, or technical consultation, contact our optical specialists at sales@optofilters.com or submit an inquiry directly through our website.