“…The system consists of two high NA objective lenses, a light source, a digital spatial light modulator (DMD, by Texas Instrument), an x–y stage, and a CCD detector. The DMD, positioned at the back pupil‐plane of the illumination objective, is employed to illuminate the specimen with parallel rays at any desired angle. …”
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“…The measured pulse shapes are even longer than the simulated one, this difference being due to the bad simulation of the OPA (Operational Pre-Amplifier) that consists of a black box made of transfer functions provided by the manufacturer (Texas Instrument). Since the pulse of the LVR3 sensor is too long even after optimisation of the circuit, a solution to sharp the waveform has been considered. …”
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