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Timing system for picosecond laser power point
Timing system for picosecond laser power point
Timing system for picosecond laser power point
Timing system for picosecond laser power point
Timing system for picosecond laser power point
Timing system for picosecond laser power point
Timing system for picosecond laser power point
Timing system for picosecond laser power point
Timing system for picosecond laser power point
Timing system for picosecond laser power point
Timing system for picosecond laser power point
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Timing system for picosecond laser power point

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  • 1. Timing systemfor picosecond laser experiences CLEO : 2012 1 1
  • 2. • Typical laser system application• Timing requirements• BNC solutions• Trigger mode• Synchronized output Pulse• GUI• Other applications 2
  • 3. Typical laser sytem application Amplifier N°1 Amplifier N°2 Pockel Pockel Pockel PockelOscillator Cell Crystal Cell Cell Crystal Cell Experiment Q-Switch Q-Switch Pumplaser Pumplaser Detector Photot iode 80 MHz Timing system Diagnostics 80 MHz Oscillator Amplifier N°1 running at 100 Hz Amplifier N°2 running at 10 Hz Single shot target diagnostics instrument 3 Timing sytem to synchronise all trigger and control signal
  • 4. Timing requirement Equipements Function Frequency Delay before the laser pulse Amplifier N°1 Pumplaser 100 Hz 2 ms Q-switch Single shot 3 µs Pockel cell Single shot 1 µs Amplifier N°2 Pumplaser 10 Hz 300 µs Q-switch Single shot 2 µs Pockel cell Single shot 0.5 µs Diagnostics Single shot 10ns Single shot 1ns Timing system 80 MHz (*)(*) can be driven by external R.F (from laser oscillator in our example)or internal RF ( in this case the timing sytem drive the laser socillator) 4
  • 5. BNC solution Base Topology Central Master Oscillator SHOT TransmitterAREA 1 AREA 2 Local Local Delay generator Delay generator Equipment Equipment Pilote Diagnostics Equipements BIG PHYSIC EXPERIMENT 5
  • 6. GFT3011: The hart of the system Safety control 8 delayed local Ouput PulsesHardware SingleShot trigger 10 to 100MHz GFT3001 T0RF up to 200MHz Master Oscillator Transmitter Clock OutputEthernet Network Monomode fiber To 8 Receiver Delay Generators spread in a experience room or facility 6
  • 7. Trigger modes/sourceEach output of the delay generator can be sets toRepetitive Mode (5 frequency) F0 F0 (1 kHz) F1 to F4 F1 with F1 > F2 > F3 > F4 F2Single Shot mode F3 SS1 SS2 F4IN1 and IN2 frequency betwen 1 to 100 kHz SS1 M* F1 synchronous to F4 SS2 Operator EXPERIENCE 7
  • 8. Delayed output pulse Performance under 50ΩDelay Resolution Jitter rms Pulse Pulse Pulsegenerator Ch./ Ch. Amplitude Width Rise timeGFT1208, cPCI 1ps 15 ps 10V or 3V 0.2 to 10µs 1ns (**)GFT9404, PXI 1ps 15 ps 2 To 5 V 0.2 to 10µs 0.7nsGFT1504 1ps 10 ps 2.5 to 10 V 100ns to 10ms 0.7 ns (*)GFT3001 1ps 10 ps 2.5 to 10 V 100ns to 10ms 0.7 ns (*) (* ) Channel option: 32V / 1µs, 5 to 20 V, TTL positive or negative (**) same amplitude for all outputs 8
  • 9. GUI 9
  • 10. Accesories for timing• GFT2002: Time interval meter to check the quality of the timing (1ps resolution and 5ps rms jitter)• GFT100/GFT200: Compact module to transmit pulse to remote location up to 1 Km via F.O• Repeater: copy N x the trigger• Amplifier and formating for pick-up photodiode 10
  • 11. Other applications Petawatt High energy laser Synchrotron Big Physics experiment About the Company BNC Scientific, a division of Berkeley Nucleonics Corporation, is available to address growing demands in the scientific community withTel (866) 276-6188 strong, US-based service and application support. We offer a high degree of attention to each application with unparalleled use of technologyFax (707) 262-6522 11 resources. BNC Scientific represents best-in-class instrumentation for applications in research.

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