5 ports Fluorescence Mini Cube - Two Fluorophores
5 ports Fluorescence Mini Cube - Two Fluorophores
Two excitations and two detections require a 5 ports FMC optimized for the maximum transmission of detected fluorescence, the minimal cross-talk of the two fluorescence spectra, and the highest possible isolation of the detection ports from the excitation light. We currently offer Green Fluorophore (GFP-like) configurations and Red Fluorophore (RFP-like). Still, the filter set can be customized for other fluorophores on request.
Compared to Fluorescence Mini Cubes with only FC connectors on all ports, the ones with integrated photodetectors provide a 100% better signal-to-noise ratio (30% signal increase and a 40% noise reduction). Moreover, the versions with integrated LEDs reduce the number of optical connections and overall system footprint.
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Two excitations and two detections require a 5 ports FMC optimized for the maximum transmission of detected fluorescence, the minimal cross-talk of the two fluorescence spectra, and the highest possible isolation of the detection ports from the excitation light. We currently offer Green Fluorophore (GFP-like) configurations and Red Fluorophore (RFP-like). Still, the filter set can be customized for other fluorophores on request.
Compared to Fluorescence Mini Cubes with only FC connectors on all ports, the ones with integrated photodetectors provide a 100% better signal-to-noise ratio (30% signal increase and a 40% noise reduction). Moreover, the versions with integrated LEDs reduce the number of optical connections and overall system footprint.
| Mini Cube | |
|---|---|
| Wavelength range | 350 to 1100 nm |
| Optical fiber compatibility | - Core diameter 200 or 400 µm - NA 0.37 to 0.57 |
| Spectral bandwidth | Green Fluorophore : - Excitation 460-490 nm - Emission 500-550 nm Red Fluorophore : - Excitation 540-570 nm - Emission 580-680 nm |
| Optical filter attenuation | > OD 5 outside band |
| Dimensions | 57 mm x 63 mm x 26 mm |
| Built-in Detectors | |
| Detector Sensitivity | - 0.38 A/W @ 550 nm - 0.60 A/W @ 960 nm (peak) |
| Amplification | 3 levels : 1x, 10x, 100x |
| Transimpedance gain | - 2.0 E09 V / A (1x) - 2.0 E10 V / A (10x) - 2.0 E11 V / A (100x) |
| Conversion gain @ 550 nm | - 0.76 V / nW (1x) - 7.60 V / nW (10x) - 76.0 V / nW (100x) |
| Saturation level @ 550 nm | - 7.2 nW (1x) - 0.72 nW (10x) - 72 pW (100x) |
| NEP | < 12 fW/√Hz |
| Bandwidth | - DC : 0 - 1000 Hz - AC : 30 - 1000 Hz |
| Electrical interface | BNC |
| Output Voltage | 0.0 to 5.5 V |
| Output impedance | 50 Ω |
| Sensor type | Silicon photodiode |
| Sensor Area | 1 x 1 mm |
| Input voltage | 12 V DC (power supply included) |
| Built-in LEDs (ilFMC Gen.2) | |
| Max Current | 500 mA |
| Emitter size | 400 µm diameter - NA0.22 |
| Max Output Power (fibre 400 µm) | LED 460-490 nm = 1.5 to 120 µW (adjustable) |
| LED 540-570 nm = 50 µW (fixed) | |