AQE Series Diode Pumped Actively Q-switched Laser

RealLight AQESeries DiodePumped Active QSwitched Laser. Adopting active Qswitching technology, this product delivers output wavelengths of 532 nm (3 mJ) and 1064 nm (10 mJ).
Independently researched and designed by RealLight, it features highquality beam profile focusable down to 400 μm. Its compact, allinone design facilitates easy system integration. To meet monitoring and safety requirements for system integration, the module integrates an optical shutter, energy detection unit and drive circuitry. The laser is applicable for glaucoma treatment (DSLT), as well as spectrum analysis, laser surgery, precision measurement and other fields.

FAQ
Q1: What are the advantages of this laser?
A: It features compact footprint and long service life, along with excellent pulsewidth stability for highrepetitionrate operation within the repetitionrate range of 50100 Hz. At 1064 nm output, the maximum energy reaches 10 mJ; for 532 nm output, the maximum energy is up to 3 mJ. The pulse width is less than 3 ns for both wavelengths, paired with ultrahigh energy stability.

Q2: What auxiliary monitoring and safety functions are integrated into this laser module?
A:This laser is equipped with a built‑in energy‑detection module to facilitate real‑time energy adjustment. It also incorporates an internal optical shutter. Upon detection of equipment anomalies, the shutter will close automatically to cut off laser output, preventing personal injury or burnout of downstream optical components.

The AQE Series RealShock® diode-pumped active Q-switched laser employs RealLight’s self-developed laser diode as the pump source. It features compact footprint and long service life, alongside superior energy and pulse-width stability. The AQE series supports an adjustable repetition rate of 50~100 Hz, delivering single-pulse energy greater than 10 mJ with pulse width of 3 ns. It provides outstanding beam quality and can be focused down to 400 μm. Integrated drive-and-control circuitry and air-cooled heat dissipation, the laser facilitates easy system integration.

AQE Series Diode Pumped Actively Q-switched Laser
APPLICATION

  • Spectral analysis

  • Laser surgery
  • Precision measurement

KEY FEATURES

  • Built-in optical shutter

    /
  • Built-in energy detector
    /
  • Integrated design for easy system integration
    /
  • Excellent beam-spot uniformity
    /
  • No water cooling required

    /
PRODUCT PARAMETERS
Optical Parameters
Wavelength (nm) 1064 532
Repetition rate (Hz) 100
Pulse energy (mJ) 10 3
Pulse width typ. (ns) 3
Energy stabilty (RMS) 2% 3%
Full angle divergence typ. (mrad) Horizontal @1/e² <3
Vertical @1/e² <3
Cooling method Air cooling
Laser dimensions (W×H×L,mm) 148×70×260
Operation temperature (℃) 10~35
Storage temperature (℃) -20~60
Driver Parameters
Supply power voltage 24VDC 
Control interface RS232/IO
Power consumption (W) 50
Trigger mode Trigger In/Out

All the data in the above table are the typical values obtained from the tests at room temperature of 25℃, and the final data is subject to the final test report.

Mechanical Drawings (Unit: mm)

AQE Laser Size Diagram

AQE Laser Size Diagram

777