LiopTec | LiopStar-HQ
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LiopStar-HQ

High repetition rate dye laser
  • Low ASE < 0,05%
  • Repetition rates up to 100 kHz
  • Highly efficient polarization matched laser resonator
  • Flow optimized oscillator and amplifier cells

LiopTec | LiopStar-HQ

Features :
  • Low ASE < 0,05%
  • Repetition rates up to 100 kHz
  • Highly efficient polarization matched laser resonator
  • Flow optimized oscillator and amplifier cells
  • Amplifier cell in Brewster angle
  • State-of-the-art integrated electronics and user friendly LabView software
  • USB port
  • Remote control via TCP / IP protocol
  • Smallest footprint


Frequency conversion units :
  • Internal open loop frequency doubling with look-up-table
  • Temperature stabilized BBO crystals
  • High scan speed, up to 10 nm/min
  • Usable for repetition rates from < 1 Hz up to 100 kHz


Options :
  • "Boost" option, 2 BBOs in series, recommended for pump power > 70W 
  • 3rd amplifier cell for high pulse energy operation
  • Temperature and flow monitoring


Linewidth Specifications :
 GratingTuning rangeLinewidth
LIOPSTAR-HQ1800 l/mm, 90 mm  430 nm – 900 nm< 0.07  cm-1 @ 570 nm
LIOPSTAR-HQ2400 l/mm, 90 mm  430 nm – 750 nm< 0.05 cm-1 @ 570 nm
Specifications :
Nd:YAG 532 nm, 10 kHz, 10ns, 150W
Nd:YAG 532 nm, 10 kHz, 10ns, 90W
Nd:YAG 532 nm, 10 kHz, 10ns, 50W
 > 40 W @ 564 nm       > 6.0 W @ 282 nm  *            Rh6G
 > 25 W @ 564 nm       > 3.5 W @ 282 nm  *
 > 12 W @ 564 nm       > 1.7 W @ 282 nm
Nd:YAG 532 nm, 10 kHz, 10ns, 150W
Nd:YAG 532 nm, 10 kHz, 10ns, 90W
Nd:YAG 532 nm, 10 kHz, 10ns, 50W
 > 35 W @ 640 nm       > 5.5 W @ 282 nm  *            DCM
 > 25 W @ 640 nm       > 3.5 W @ 282 nm  *
 > 10 W @ 640 nm       > 1.5 W @ 282 nm
                                     * with Boost option
Nd:YAG 355 nm, 10 kHz, 10ns, 70W
Nd:YAG 355 nm, 10 kHz, 10ns, 50W
 >10.5 W @ 442 nm     > 1.5 W @ 221 nm               C120
 >  7.5 W @ 442 nm     > 1.1 W @ 221 nm               C120
Nd:YAG 355 nm, 10 kHz, 10ns, 70W
Nd:YAG 355 nm, 10 kHz, 10ns, 50W
 >10.5 W @ 488 nm     > 1.5 W @ 244 nm               C102
 >  7.5 W @ 488 nm     > 1.1 W @ 244 nm               C102
wavelength reproducibility  < 0.005 nm
absolute accuracy  <   0.01 nm
scan linearity  < 0.002 nm
wavelength stability  < 0.001 nm/°C
divergence         0.5 mrad
polarisation  >    98 %                                     vertical
ASE-background  <    0.5 %

Dimensions :

LIOPSTAR-HQ1040 mm x 400 mm x 300 mm ± 10 mm, 80 kg
Beam input height180 mm ± 10 mm
Beam output height200 mm ± 10 mm

Requirements :

Cooling for dye solvent800 Watt, resonator & amplifier system
Laboratorydust-free air (flow box)
Voltage110...230V, single phase, 50 Hz/ 60 Hz
Computersingle USB port
Operating systemWindows XP/ Windows Vista/ Windows 7
Pump laser pulse power, kHz operationup to 150 Watt 

Specification are subject to change without notice


Amplifier cell in Brewster angle :

Due to the amplifier dye cell set up in Brewster angle, the reflections and the parasitic lasing are minimized.

This leads to an overall higher performance of the laser output.

  • Reducing of back reflections
  • Reducing of parasitic lasing
  • Reducing of ASE
  • Higher conversion efficiency



LiopStar-HQ



LiopStar-HQ with 3rd amplifier (rectangular cell or Bethune cell)



Brochures & Datasheets :

   Pulsed dye laser Datasheet (pdf / English)


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