780nm Notch Filter | OPTOStokes
Technical Specifications
Parameter | Description |
---|---|
Blocking Range | 675-815nm @ T<0.0001% |
Transmission Ranges | 425-625nm @ T>90%; 825-900nm @ T>90% |
FWHM | 160±5nm |
Thickness | 0.3mm (other thicknesses in stock) |
Surface Quality | 60/40 scratch-dig |
About This Filter
Our 780nm notch filter delivers extreme precision: blocking 675-815nm light to
Key Advantages
- Ultra-deep blocking (T<0.0001%) in 675-815nm for near-complete interference elimination
- High transmission (>90%) in 425-625nm and 825-900nm preserves target signals
- Compact 0.3mm thickness suits space-constrained optical setups
- 60/40 surface quality minimizes scattering, maintaining signal integrity
Applications
- Laser Systems: Blocks 780nm laser light in microscopy/spectroscopy, preventing detector saturation
- Spectroscopy: Eliminates 780nm ambient/laser noise while preserving 425-625nm and 825-900nm sample signals
- Biomedical Imaging: Removes 780nm background interference from fluorescence signals in 425-625nm range
Stock & Custom Options
0.3mm thickness and standard sizes are in stock for immediate delivery. Need specific dimensions? Choose circular, square, or custom shapes—with optional lens mounts for seamless system integration.
Why OPTOStokes?
Our notch filters meet international standards, with ready inventory for urgent needs. Custom specs? Our team delivers precise, on-time results. Trusted quality for 780nm interference control.
Contact Us
Need reliable 780nm blocking? Email sales@optofilters.com or message us—we’ll find your perfect fit.