Master Oscillator Power Amplifier Laser System

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Master Oscillator Power Amplifier Laser System

200-500ps Pulses in TEM00, 1Hz-50kHz Repetition Rate, Output Power up to 5W

A number of applications like high precision ranging and imaging, LIDAR, micro-materials processing, UV spectroscopy in chemistry and biochemistry will benefit from energetic (300-500uJ) high beam quality sub-nanosecond (~200ps) laser pulses. To address the needs of these applications the new MOPA microlasers from STANDA utilize Master Oscillator Power Amplifier platform that combines company’s renowned STA-01 microlaser oscillators together with a highly efficient amplifying stage developed recently. Due to the MOPA configuration the unique spatial and temporal characteristics of the microlasers are preserved while their output power is raised to the multiwatt level. All Master Oscillators as well as Power Amplifiers are produced at Standa facilities.

 

We value user working space and always try to fit into the tightest environment of a laboratory set up, measuring device or other equipment. The MOPA series continues the traditions of STA-01 microlasers: being the smallest passively Q-switched DPSS laser on the market without compromise to optical performance. Fiber-coupled pump diodes are housed inside the electronic controller greatly reducing heat load and footprint of the laser head. Pump radiation is delivered via 2m long metal-shielded fiber optic cables enabling convenient integration of the laser system into the user equipment. Due to the high pump and output powers the optimized air cooling or water cooling of laser head is required.

 

Without compromising their compactness and beam quality the STA-01-MOPA-TH STA‑01‑MOPA series lasers can be equipped with second and third harmonic generation crystals for nonlinear frequency conversion. STANDA can offer green and UV lasers with 532 and 355 nm wavelengths accordingly.

 

Due to the MOPA configuration different modifications of output parameters are possible. Contact us directly or find your local Standa representative if you have laser specification other than given in the table of standard units.

  • Passively Q-switched
  • Oscillator / Amplifier Laser System
  • Single Longitudinal Mode
  • 200-500ps Pulses in TEM00
  • 1Hz-50kHz Repetition Rate
  • Output Power up to 2.5W
  • Small Footprint & Compact Design, Full Computer Control
  • External Triggering / Synchronization
  • Turn-Key Laboratory or Custom OEM Models

 

Applications

Marking • Electronics (PCB Processing)
• Biomedical • Instrumentation
• LIDAR and Laser Ranging • Sensing and Monitoring
• Micro dissection • Semiconductor Inspection
• Material processing • MALDI-TOF
• TiSa, OPO pumping • Laser Induced Fluorescence (LIF)
• Spectroscopy (LIBS, LIPS and PIV) • Micromachining
• Nonlinear Optics (Harmonics and Supercontinuum Generation)
• Diamond drilling (SiC) and other hard materials

 

Models STA-01-MOPA-1 STA-01-MOPA-2 STA-01-MOPA-3 STA-01-MOPA-4 STA-01-MOPA-SH-1 STA-01-MOPA-SH-2 STA-01-MOPA-SH-3 STA-01-MOPA-SH-4 STA-01-MOPA-TH-1 STA-01-MOPA-TH-2 STA-01-MOPA-TH-3 STA-01-MOPA-TH-4
Wavelength, nm 1064 532 355
Average Output Power (max), W 3 2.5 0.2 5 1.5 1.2 0.1 2.5 0.75 0.7 0.05 1.25
Pulse Energy, µJ 300 50 200 100 150 10 100 50 75 5 50 25
Pulse Width (FWHM), ns 0.8 0.4 0.2 0.5 0.7 0.4 0.2 0.5 0.5 0.4 0.2 0.7
Repetition Rate (max), kHz 10 50 1 50 10 50 1 50 10 50 1 50
Peak Power, MW up to 1.2
Beam Divergence (1/e2, full angle), mrad < 6
Pulse Spectral Structure SLM
Spatial Mode TEM00
Beam Propagation Factor M2 < 1.2
Polarization Ratio (linear) > 100 : 1
Power Stability RMS, % <1%
Operating Voltage, V AC 100 – 230
Power Consumption, W <100
Operating Temperature, °C 22±1 1 , non-condensing
Interfaces USB, External Trigger (TTL rising edge)
Dimensions of Laser Head, mm 79 (W) x 37.5 (H) x 75 (L)
Dimensions of Controller, mm 471 (W) x 157 (H) x 458 (L)
Warranty 12 months
Laser Head Cooling Required: 12WSC1 Cooling system
Thermal Resistance, K/W ≤0.05
Laser Controller Cooling Provided Required: 12WSC1 Cooling system Provided Required: 12WSC1 Cooling system Provided Required: 12WSC1 Cooling system
Thermal Resistance, K/W ≤ 0.05 0.05 0.05

1 – Is specified an ambient temperature at which the laser parameters exactly meet the specifications in the table.
Pulse duration of a particular model is factory set to a fixed value from the given range. Contact your Standa representative or Standa directly for more details.
Content and specification are subjects to change without notice.

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