701 - 800nm Bandpass Filter

701 - 800nm bandpass filters are designed to transmit selected near-infrared (NIR) wavelengths within this specific range while reducing unwanted out-of-band light and background noise. Operating in this NIR region is important for isolating key laser emissions—such as Ti:sapphire or specific diode lasers—and capturing targeted fluorescence signals without interference.

Applications:

  • Biomedical imaging and fluorescence microscopy for isolating emission signals from near-infrared fluorophores
  • Laser systems and optical routing for isolating 780nm or 800nm diode and solid-state lasers
  • Spectroscopy and material analysis requiring targeted NIR excitation or emission isolation to minimize auto-fluorescence

Bandwidth options:

  • 3nm to 300nm FWHM for isolating targeted near-infrared bands between 701nm and 800nm

Select the bandwidth based on the source spectrum, target signal, detector sensitivity, blocking range, and required signal level.
701 - 800nm Bandpass Filter
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