Pico Second Pulsed Laser (400nm, 970nm, and 1550nm)

 

  • Pulsed Laser Driver with Repetition rate from single shot to 40 MHz.

  • 405nm wavelength Laser Head gives a FWHM Pulse width of 50ps at peak power 588mW (max).

  • 971nm wavelength Laser Head gives a FWHM Pulse width of 50ps at peak power 1.25W (max).

  • 1550nm wavelength Laser Head gives a FWHM Pulse width of 152ps at peak power 49mW (max).

Other Technical Specifications:

Repetition: frequencies 1, 1/2, 1/4, 1/8, 1/16 of base frequency (Master frequency 40 MHz).

External Trigger Input: Amplitude -5 V to +5 V(max), Trigger level (adjustable) -1 V to +1 V (negative
slope) Required pulse width > 5 ns Delay 35 ± 5 ns (from trigger input to optical output), jitter <40ps Frequency
range 10 Hz to 80 MHz Internal impedance 50 Ohms (dynamic), >500 Ohms (static) Connector BNC socket (F)

Synchronization Output: Amplitude < - 800 mV into 50 Ohms (NIM - standard) Pulse width 6ns Delay 12 ns (from falling edge to laser output), jitter < 20 ps Internal impedance 50 Ohms Connector SMA socket (female)

Location:

Optoelectronics Laboratory (ACES 129) Department of Electrical Engineering,
IIT Kanpur

Contact:

Prof. Utpal Das

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