BP780-5 Bandpass Filter(CWL=780nm,FWHM=5nm)

The BP780-5 is a precision bandpass filter engineered for demanding fluorescence imaging and spectroscopy applications requiring ultra-narrow spectral isolation at 780 nm in the near-infrared spectrum.

Key Specifications:

• Center Wavelength (CWL): 780 nm
• Full Width at Half Maximum (FWHM): 5 nm
• Optical Density (OD): >5 blocking
• Transmission: High-efficiency dielectric coating
• Substrate: Precision-grade optical glass

Applications:

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

Performance Features:

• Ultra-narrow 5 nm bandwidth for exceptional spectral selectivity
• OD >5 out-of-band blocking eliminates 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

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