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| Brand | SPL |
|---|---|
| Origin | Hong Kong, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Mainland China |
| Model | SPL-FL-405 |
| Price | USD 6,950 (FOB HK) |
| Dispersion Element | Holographic Grating + Bandpass Filter |
| Excitation Wavelength | 405 nm (Stabilized Semiconductor Diode Laser) |
| Detection Range | 400–1000 nm |
| Optical Resolution | ~2.5 nm (FWHM) |
| Fiber-Coupled Probe | SMA905, Stainless Steel Housing, UV-Vis Optimized |
| Brand | SPL |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | FPB-405 |
| Excitation Wavelength | 405 nm ± 0.5 nm |
| Spectral Bandwidth (Laser Linewidth) | 1 nm FWHM |
| Optical Path | Coaxial Backscattering Configuration |
| Excitation Rejection | OD > 5 at 405 nm |
| Fluorescence Detection Range | 405–850 nm |
| Working Distance | 7.5 mm (standard) |
| Probe Head Dimensions | 120 × 38 × 18 mm (L × W × H) |
| Housing Material | Black Anodized Aluminum |
| Max Operating Temperature | 80 °C |
| Fiber Interface | SMA 905 |
| Compatible Fiber | 400 µm core, NA 0.22 recommended |
| Background Suppression | Eliminates quartz fiber Raman scattering and Rayleigh leakage |
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