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Innolight Diabolo Ultrastable Single Frequency Laser

Ultrastable, cw, single frequency laser, with up to 1 Watt at 532nm

Diabolo

 

  APPLICATIONS
• SCIENTIFIC RESEARCH
(OPTICAL LENGTH & FREQUENCY STANDARDS, IODINE STABILIZATION)
• LASER-BASED METROLOGY
(PRECISION INTERFEROMETRY & SPECTROSCOPY, HOLOGRAPHY, VELOCIMETRY)
• OPTICAL HETERODYNING
• GENERAL LABORATORY SOURCE (COMPONENTS TESTING, OPTICAL INSPECTION)
•

NONLINEAR OPTICS PUMP SOURCE (SHG, DFG, OPO)

  GENERAL FEATURES
• ALL-SOLID-STATE, DIODE-PUMPED SYSTEM
• MONOLITHIC CAVITY FOR ULTRASTABLE EMISSION
• NONPLANAR RING GEOMETRY FOR RELIABLE SINGLE-FREQUENCY OPERATION
• LOW NOISE CONTROL ELECTRONICS
• FREQUENCY & POWER MODULATION INPUTS
• SAFETY CIRCUITRY (SOFT-START, INTERLOCK, TEMPERATURE GUARD)

  GENERAL SPECIFICATIONS @ 532 nm  
  Operational mode
 continuous wave (cw)
  Beam quality TEM00 (M²< 1.1)
  Beam roundness 1.1
  Thermal tuning coefficient [GHz/K] - 6
  Thermal tuning range [GHz] 60
  Thermal response bandwidth [Hz] ~= 1
  PZT tuning coefficient [MHz/V] ~= 2
  PZT tuning range [MHz] ± 200
  Emission spectrum single-frequency
  Spectral linewidth [kHz/100 ms] ~= 1
  Coherence length [km] > 1
  Frequency stability 1) [MHz/min] ~= 2
  Intensity noise, 10 Hz to 2 MHz [% rms] < 0.1
  Waist location (outside laser head) [mm] ~= 120
  PZT response bandwidth [kHz] 1
  Relative intensity noise, f > 10 kHz [dB/Hz] < - 90
  Noise eater option, f > 10 kHz [dB/Hz] < -125 3)
  Modulation frequency for cavity stabilization [MHz] 12 2)
  Laser head size, w · h · d [mm] 270 · 179 · 528
  Laser head weight [kg] 30
  Laser electronics size, w · h · d [mm] 350 · 140 · 340
  Laser electronics weight [kg] 10
 

1) Measured Allan Deviation at constant room temperature.
2) Other modulation frequencies on request.


  MODEL SPECIFICATIONS  
  Diabolo, power @ 532 nm [mW] 4)
 500, 1000
 

Options: NE (Noise Eater)
3) Sideband level attenuation @ 12 MHz
(modulation frequency for cavity stabilization) > 30 dB
4) Dual wavelength models on request.


  GRAPHS  

1) Arbitrary units
 
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