Products Description
SP1310 Shortpass Filter | 750-1300nm Passband, OD5 Blocking
The SP1310 Shortpass Filter is built for optical setups requiring high throughput across near-infrared (NIR) and short-wave infrared (SWIR) wavelengths while providing deep out-of-band rejection. Engineered to deliver average transmission exceeding 90% across 750-1300nm and an optical density (OD) greater than 5 from 1350nm to 2070nm at 0 degree Angle of Incidence (AOI), this component ensures crisp spectral separation and minimal signal distortion. As part of our high-performance Shortpass Filters lineup, it provides the steep spectral slope required by advanced photonic detectors and sensor systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | SP1310 |
| Passband Wavelength Range | 750 - 1300 nm |
| Passband Transmission | Tave > 90% |
| Blocking Wavelength Range | 1350 - 2070 nm |
| Blocking Depth | OD > 5 (Optical Density) |
| Angle of Incidence (AOI) | 0 degree |
| Coating Type | Hard Dielectric Multi-Layer Coating |
Applications
The SP1310 optical filter is optimized for high-demand electro-optical and industrial sensing platforms:
SWIR Machine Vision: Isolates specific illumination spectrums while blocking background thermal and broadband noise in automated inspection systems utilizing Short-Wave Infrared Filters.
NIR Imaging Systems: Enhances optical contrast in multispectral cameras, security surveillance, and laser detection apparatus.
Spectroscopic Instrumentation: Functions as an effective light-steering filter to eliminate unwanted long-wavelength stray radiation in optical measurement setups.
Customization & Engineering Support
OPTOStokes maintains an extensive selection of off-the-shelf catalog filters to support immediate prototyping and system integration. For specialized system requirements, we offer comprehensive engineering services including:
Custom Geometries: Precision machining into circular, square, rectangular, or complex edge profiles.
Mounting Solutions: Unmounted substrates or pre-assembled threaded metal anodized rings.
Modified Optical Performance: Tailored substrate dimensions, alternative AOI designs, or custom durability coatings via our proprietary Custom Optical Coatings capability.
Technical Support & Order Inquiries
Inconsistent coating lots and delayed prototype lead times can severely undermine project schedules. OPTOStokes guarantees strict batch-to-batch repeatability, verified spectral data, and dependable delivery timelines. Contact our engineering team at sales@optofilters.com or submit your drawings through our website to receive technical evaluation and formal quotations within 24 hours.
Tags: optical coating nir filter shortpass filter deep blocking swir filter sp1310