BP1560-2.0mm Bandpass Filter | CWL 1560nm±3nm, FWHM 25±5nm
The OPTOStokes BP1560-2.0mm is a high-precision bandpass filter optimized for narrowband near-infrared applications. Engineered with advanced thin film coating technology, it provides average transmission greater than 90 percent across the 1550–1565nm range, paired with exceptional high OD blocking from 700nm to 1700nm. This 2.0mm thick filter is designed for 0 degree angle of incidence, delivering stable and consistent performance for high-precision optical systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | BP1560-25nm-2.0mm |
| Center Wavelength (CWL) | 1560nm ±3nm |
| Average Transmission | 1550–1565nm, greater than 90 percent |
| Full Width at Half Maximum (FWHM) | 25±5nm |
| Blocking Range & Optical Density | 700–1700nm, optical density greater than 3 |
| Angle of Incidence (AOI) | 0 degree |
| Surface Quality | 60/40 |
| Substrate Thickness | 2.0mm |
Applications
This NIR filter with narrow bandwidth is specifically designed for applications requiring precise spectral selection in the 1560nm region. Its exceptional performance makes it ideal for:
Fiber optic communication and laser systems
Gas detection and environmental monitoring
1550nm lidar and remote sensing applications
Spectroscopic analysis and analytical instruments
Industrial process monitoring and control
Optical sensing and measurement systems
Customization & Service
OPTOStokes offers comprehensive custom optical filter solutions to meet your exact system requirements. We manufacture filters in standard circular, square and custom irregular shapes, with optional precision mounting rings for seamless integration into your optical assemblies. Our extensive in-stock inventory ensures fast shipping for standard specifications, while our advanced manufacturing capabilities deliver custom orders with reliable, predictable lead times. All products are manufactured to world-class quality standards and undergo rigorous 100% optical testing before shipment.
Pain Points & CTA
Technical teams often face critical challenges: long lead times for custom optical components, inconsistent spectral performance, and lack of specialized technical support. These issues can delay project milestones and increase operational costs. At OPTOStokes, we solve these problems with our extensive ready-to-ship inventory, flexible manufacturing capabilities, and dedicated technical support team. Whether you need a single prototype for testing or high-volume production runs, we deliver precision optical components on time, every time.
For detailed datasheets, volume pricing, or to discuss your specific filter requirements, contact our expert team at [email protected] or submit an inquiry through our website today.
