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      脉冲拣选系统

      超快脉冲拾取系统适用于超快激光。我们的脉冲拾取系统可以与产生最大100 MHz重复频率脉冲序列的激光同步,用于单脉冲拾取任务。当系统与激光操作同步时,脉冲选择器可以选择单脉冲(或在可编程的触发模式下工作),最高可达2MHz频率。
      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 Built-in  
      Dimensions W x D x H, mm 482 x 387 x 88 mm  

      ULTRAFAST PULSE PICKER UP1

      秒脉冲可以用脉冲拾取器UP1和数字同步及延迟脉冲发生器从序列上以高达1兆赫的频率拾取。
      Pulse picker UP1 - BBO UP1 - KTP
      Built-in driver operates at up to 1 MHz rep. rate operates at up to 1 MHz rep. rate
      HV power supply Requires1 Requires1
      Operation Quarter wave, λ/4 Half-wave, λ/2
      HV pulse duration 0-5000 ns 0-5000 ns
      HV pulse rise and fall time <6.5 ns <6.5 ns
      Pockels cell contrast ratio, VCR2 >1:500 >1:500
      Pockels cell transmission3 >98% at 1030 nm >98% at 1064 nm
      Clear aperture Dia 3.5 mm Dia 5 mm4
      Cooling Water Water
      Dimensions L x W x H, mm 320 x 164 x 65 mm 320 x 164 x 65 mm

      Notes:
      1 - requires two HV power supplies with max 4 kV output and maximal output power 120 W each. Optimal HV power supplies are provided in generator pMaster 4.0H.
      2 - VCR - contrast ratio when voltage is applied to the cell.
      3 - other particular laser wavelengths or wavelength ranges are available on request.
      4 - max clear aperture for KTP Pockels cell can be up to dia 9 mm.


      PULSE PICKER MP1

      MP1可以选择高达600 kHz的脉冲。在设置与pMaster 4.0发生器可以用来从最大30 MHz重复率脉冲序列的脉冲拾取。

      Pulse picker MP1 - BBO
      Max laser repetition rate for single pulse picking 30 MHz
      Built-in driver operates at up to 600 kHz rep. rate
      HV power supply Required1
      Operation Quarter wave, λ/4
      HV pulse duration 15-5000 ns
      HV pulse rise and fall time <7 ns
      Pockels cell contrast ratio, VCR2 >1:500
      Pockels cell transmission3 >98% at 1030 nm
      Clear aperture Dia 3.5 mm
      Cooling Water
      Dimensions L x W x H, mm 230 x 90 x 69 mm

      FAST PULSE PICKER FP1

      FP1可以选择最高1KHz的脉冲。在设置与pMaster 4.0发生器可以用来从最大20 MHz重复率脉冲序列的脉冲拾取。
      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.


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      下一产品: 激光安全--激光防护镜

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