450nm Bandpass Filter
The 450nm bandpass filter is a precision optical filtering component with its center wavelength in the blue band at 450nm and peak transmittance exceeding 85%. It uses multilayer dielectric interference coatings to provide high transmission, deep blocking and low ripple, isolating the target wavelength while suppressing stray light. Applications include fluorescence microscopes, flow cytometers, spectroscopic analysis instruments and biomedical detection. It is a core optical component in blue light excitation and detection systems.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Material | White Plate Glass |
| Size | 24 mm × 23 mm × 1 mm |
| Size tolerance | ±0.1mm |
| thickness tolerance | ±0.05mm |
| Surface Quality | 60/40 |
| S1 | 430-470nm@T>90% |
| bandwidth | 55-60nm |
| Blocking Range | 300-400nm&500-1100nm@T<0.1% |
| S2 | Antireflection Coating |
Applications
Datasheet
Supplier Information
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