Pico second high peak power diode lasers for material  processing & photon fluorescence.


-        Explore light and higher peak  ps pulse generation

directly from diodes of different structure using gain switch.

-        Switch and mode locking techniques.


  Temporal dispersion between pico second    optical pulses from a 10-diode bar when  pumped by sub-nano second current pulses       



Temporal dispersion is eliminated when the ten diodes are vertically stacked under same sub-nano second current pulses