PCO-7111 | Compact OEM Pulsed Laser Diode Driver Request For Quote The PCO-7111 is a compact OEM pulsed laser diode driver module with multiple current configuration. The PCO-7111 versions are 40, 50 and 100 Amps (A) of output to the diode at a fixed pulse width. Limited Availability – Find out more here. The PCO-7111 is a compact OEM pulsed laser diode driver module with multiple current configuration. The PCO-7111 versions are 40, 50 and 100 Amps (A) of output to the diode at a fixed pulse width. Limited Availability – Find out more here.