2 shows a schematic block diagram of a whole system, arranged for fluorescence lifetime measurements of samples under pulsed excitation. ... circuit Each of the signal and clock loop sections composed of laser diode driver circuit, APD detection circuit, a refresh amplifier, ... pulses using microwave transistor ( 2SC2367, NEC) and then the current pulse was fed into laser diode for making optical pulses.
|Title||:||Time-resolved laser spectroscopy in biochemistry III|
|Author||:||Joseph R. Lakowicz, Society of Photo-optical Instrumentation Engineers|
|Publisher||:||Society of Photo Optical - 1992|