Fast Pulse Picker FP1
Pulse picker FP1 consists of built-in driver with HV power supply and a Pockels cell attached to the unit. This unit is able to select pulses at up to 1 kHz rate.
FP1 requires sync pulses from the laser for driver control or can be used with pMaster 4.0 generator. Standard FP1 pulse picker has a DKDP Pockels cell and is set for quarter wave voltage operation. On special requests DKDP cell can be changed to BBO or KTP Pockels cell for half wave voltage operation.
For synchronization of your laser with Pockels cell driver and triggering of Pockels cell driver used for pulse picking from the train of picosecond or femtosecond pulses we recommend to use FP1 Pulse picker in setup with pMaster 4.0 digital synchronization and delay pulse generator.
Operation instructions:
1. pMaster 4.0 and FP1 pulse picker setup for pulse picking at up to 1 kHz rate
2. Pulse picking at up to 1 kHz rate using FP1 pulse picker
Estimated delivery time: Request
Pulse Synchronization and Delay Generator
| Code | Description | Price | Delivery | Add to cart |
|---|---|---|---|---|
| pMaster 4.0 | 4 output channels for trigger pulses | Request | Request |
|
Pulse Picker for up to 1 kHz Operating Rate
| Code | Description | Price | Delivery | Add to cart |
|---|---|---|---|---|
| FP1-DKDP-11 | With DKDP clear aperture 11 mm, λ/4 operation at 1064 nm | Request | Request |
|
Specifications of Digital synchronization and delay pulse generator pMaster 4.0
pMaster features 4 independent programmable channel outputs and communication via USB port with LabView compatible drivers for full control over all parameters.
| Programmable Timing Generator | ||
|
Channel modes
|
Single shot, burst, normal, duty cycle
|
|
|
Control modes
|
Internally triggered, externally triggered and external gate
|
|
|
Delay range
|
0 to 1000 s
|
|
|
Delay accuracy
|
1.5 ns + 0.0001 delay
|
|
|
Delay resolution
|
250 ps
|
|
|
Delay jitter
|
<400 ps RMS
|
|
|
Pulse inhibit delay / output inhibit delay
|
120 ns / 50 ns
|
|
| Trigger input module | ||
|
Trigger input rate
|
DC - 5 MHz
|
|
|
Trigger insertion delay
|
<180 ns
|
|
|
Trigger jitter
|
<800 ps RMS
|
|
|
Minimal pulse width
|
2 ns
|
|
|
Trigger threshold
|
0.2 - 15 V DC
|
|
|
Maximum input voltage
|
60 V peak
|
|
|
Input impendance
|
1.5 k Ω + 40 pF
|
|
|
Resolution
|
10 mV
|
|
| External clock input module | ||
|
External clock input rate
|
10 MHz – 100 MHz
|
|
|
Minimal pulse width
|
100 ps
|
|
|
Pulse amplitude
|
1 V rms (min) – 5 V rms (max)
|
|
|
Input impedance
|
102 Ω
|
|
|
High voltage power supply for PC driver
|
-
|
|
|
Dimensions W x D x H, mm
|
482 x 283 x 44 mm
|
|
Specifications of FP1 Pulse Picker
FP1-DKDP unit has DKDP crystal Pockels cell however on special request it can be changed to BBO or KTP Pockels cell.
|
Pulse picker
|
FP1 - DKDP
|
|
Max laser repetition rate for single pulse picking
|
20 MHz
|
|
Built-in driver
|
operates at up to 1 kHz rep. rate
|
|
HV power supply
|
Built-in1
|
|
Operation
|
Quarter wave, λ/4
|
|
HV pulse duration
|
30-3000 ns
|
|
HV pulse rise and fall time
|
<6.5 ns
|
|
Pockels cell contrast ratio, VCR2
|
>1:2000
|
|
Pockels cell transmission3
|
>97% at 1064 nm
|
|
Clear aperture
|
Dia 11 mm
|
|
Cooling
|
Conductive heat sink
|
|
Dimensions L x W x H, mm
|
254 x 133 x 81 mm
|
Notes:
1 - requires only 24V, 15W external power supply.
2 - VCR - contrast ratio when voltage is applied to the cell.
3 - other particular laser wavelengths or wavelength ranges are available on request.
