I would like to monitor fast pulsed lasers on a PC. The pulse widths are as small as 5 ns and the repetition rate is up to 500 kHz. I am considering a photodetector without amplification, with the followings specs: Rise Time: 1 ns NEP (W/vHz): 1.9 x 10-14 Dark Current: 0.3 nA (2 nA Max) Junction Cap...