The 935/170 nm BrightLine® Bandpass Filter is a high-performance optical filter designed for precise wavelength selection in scientific, biomedical, and industrial applications. It features exceptional transmission efficiency while effectively blocking unwanted wavelengths, making it ideal for fluorescence microscopy, spectroscopy, and laser-based imaging systems.
Key Features & Benefits:
✔ High Optical Transmission
-
Maximizes signal efficiency and enhances detection sensitivity
✔ Narrow Bandwidth (170 nm FWHM)
-
Allows precise wavelength selection, minimizing background noise
✔ Superior Out-of-Band Blocking
-
Reduces interference from unwanted light and enhances contrast
✔ Durable Hard-Coated Optics
-
Provides long-term stability and resistance to environmental factors
✔ Optimized for Laser & LED Applications
-
Compatible with various light sources used in imaging and detection
Technical Specifications:
| Parameter | Value |
|---|---|
| Manufacturer | BrightLine® (Semrock) |
| Filter Type | Bandpass Filter |
| Center Wavelength (CWL) | 935 nm |
| Bandwidth (FWHM) | 170 nm |
| Peak Transmission | High (>90%) |
| Blocking Range | OD6 (Optical Density) outside the passband |
| Coating Type | Hard-coated |
| Substrate Material | Optical-grade glass |
| Applications | Fluorescence Microscopy, Spectroscopy, Laser-Based Imaging, Optical Sensing |
Applications & Use Cases:
🔹 Fluorescence Microscopy – Enhances signal-to-noise ratio for clearer imaging
🔹 Raman & IR Spectroscopy – Selectively filters out unwanted wavelengths
🔹 Laser-Based Imaging Systems – Provides precise wavelength control
🔹 Biomedical Optical Systems – Used in diagnostic imaging and medical research
🔹 Industrial & Scientific Instrumentation – Enables precise light filtering for specialized applications
Why Choose the 935/170 nm BrightLine® Bandpass Filter?
✔ Exceptional Optical Performance – Provides high transmission & superior blocking
✔ High-Quality Hard Coating – Ensures durability and long-term stability
✔ Wide Compatibility – Works with lasers, LEDs, and other light sources
✔ Optimized for Precision Applications – Ideal for scientific and industrial needs



