When used in conjunction with a modulated light source and a lock-in amplifier, it achieves sensitivity levels in the femtowatt range.
For this Newport product doric offers add-on fiber optic adapter that improves coupling efficiency between the large core, high NA optical fibers used in Fiber Photometry and relatively small detector area. Its output analog voltage (0-5 V) can be monitored with an oscilloscope or with a DAQ board to record the data with a computer.
keyword : imaging, fiber photometry, doric