Figure 3 | Scientific Reports

Figure 3

From: Broadband tunable integrated CMOS pulser with 80-ps minimum pulse width for gain-switched semiconductor lasers

Figure 3

Results of the electrical measurements taken on the integrated CMOS pulser. (a) Waveforms of the output pulses with different pulse widths from the CMOS pulser with different voltage of TB from 0.66 to 0.48 V. Each waveform is marked with the corresponding voltage. (b) Waveform of the electrical pulse from the CMOS pulser with a duration of 270 ns and the corresponding optical pulse from the laser diode.

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