4 ports RFMC - FRET – Doric Lenses Inc.

4 ports RFMC - FRET

This Rotary Fluorescence Mini Cube with 4 ports supports Fluorescence Resonance Energy Transfer or FRET.
- This RFMC has one built-in LED light source set to low excitation power.
- Two integrated detectors have amplified photodiode circuits similar to that of the Doric Fluorescence Detector.
- A LED Drivers and Fluorescence Detector Amplifiers connect to RFMC via the Assisted Electrical Rotary Joint's stationary part.
- The RFMC's are easily attached to or removed from a rotary joint. They can be ordered separately or added to an existing system.

Rotary 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	- Excitation : 420-445 nm - Emission : 460-500 nm, 528-542 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
Max Current	500 mA
Emitter size	400 µm diameter - NA0.22
Output Power (fibre 200 µm)	LED 400-410 nm = 60 µW
Output Power (fibre 200 µm)	LED 460-490 nm = 90 µW
Output Power (fibre 400 µm)	LED 400-410 nm = 220 µW
Output Power (fibre 400 µm)	LED 460-490 nm = 375 µW

Drawing

RFMC cube

Getting StartedFrEn

Fiberless &Wireless Optogenetically Synchronized Electrophysiology System