BP980-5 Bandpass Filter(CWL=980nm,FWHM=5nm)

The BP980-5 is a precision bandpass filter engineered for demanding fluorescence imaging and spectroscopy applications requiring ultra-narrow spectral isolation at 980 nm in the near-infrared spectrum.

Key Specifications:

• Center Wavelength (CWL): 980 nm
• Full Width at Half Maximum (FWHM): 5 nm
• Optical Density (OD): >4 blocking
• Transmission: High-efficiency dielectric coating
• Substrate: Precision-grade optical glass

Applications:

• Near-infrared fluorescence microscopy and imaging
• Raman spectroscopy signal isolation
• Laser line cleanup and wavelength selection
• Multi-channel NIR imaging systems
• Quantum optics and photonics research

Performance Features:

• Ultra-narrow 5 nm bandwidth for exceptional spectral selectivity
• OD >4 out-of-band blocking minimizes crosstalk and background noise
• Hard dielectric coatings ensure long-term stability and durability
• Optimized for integration into fluorescence filter cubes and optical assemblies
• Ideal for demanding NIR applications requiring precise wavelength discrimination at 980 nm

Each filter is individually tested and verified to meet published spectral specifications. Transmission curves and test data available upon request.