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As the name implies Pulse Pickers are used to selectively pick off pulses from the pulse train of a femtosecond or picosecond laser. The Pulse Pickers Models are available as stand-alone devices that use a Pockel cell as an ultrafast shutter. These pulse pickers allow a wide range of control over the repetition rate of the pulse train. A single pulse can be selected from the pulse train at a fixed frequency, increasing the contrast of the signal. Both models include a Pockel cell and synchronization unit, delay generator, and high voltage driver unit. Pockel cells use an applied electric field produces a birefringence in the cell that is proportional to the electric field. The Pockel cells included with the pulse pickers are made with a Deuterated Potassium Dihydrogen Phosphate (DKDP) crystal. DKDP is an optical material known for its wide transparency range and high optical damage threshold.
 
Model Features
Pismo 8/1 One-channel pulse picker with synchronization electronics.
Output voltage: 4-8 kV Rise time: <2 ns Pulse width: <4 ns
Jitter: <0.2 ns Repetition rate: 1 Hz - 1 kHz Adjustable delay: 0-4 μs
Pismo 8/10 One-channel pulse picker with synchronization electronics.
Output voltage: 4-8 kV Rise time: <2 ns Pulse width: <4 ns
Jitter: <0.2 ns Repetition rate: 0.5-10 kHz Adjustable delay: 0-4 μs
Pismo 8/25 One-channel pulse picker with synchronization electronics.
Output voltage: 4-8 kV Rise time: <2 ns Pulse width: <4 ns
Jitter: <0.2 ns Repetition rate: 0.5-25 kHz Adjustable delay: 0-4 μs
Pismo 8/1-2 Two-channel, one-cell pulse picker with synchronization electronics.
Output voltage: 4-8 kV Rise time: <2 ns Pulse width: <4 ns
Jitter: <0.2 ns Repetition rate: 1 Hz - 1 kHz Adjustable delay: 0-4 μs
Pismo 12/1 One-channel pulse picker with synchronization electronics.
Output voltage: 8-12 kV Rise time: <2 ns Pulse width: <4 ns
Jitter: <0.2 ns Repetition rate: 1 Hz - 1 kHz Adjustable delay: 0-4 μs
Pismo 12/10 One-channel pulse picker with synchronization electronics.
Output voltage: 8-12 kV Ri se time: <2 ns Pulse width: <4 ns
Jitter: <0.2 ns Repetition rate: 0.5-10 kHz Adjustable delay: 0-4 μs