• LS-2131D - LS-2134D, LS-2145D


Double pulsed Q-switched Nd: YAG lasers are designed to provide highly stable, nanosecond pulsed IR, greenand UVradiation for Particle Image Velocimetry (PIV), Laser Induced Breakdown Spectroscopy (LIBS) and other kinetic applications.

These compact double pulsed lasers (DPL) are designed with a unique laser head: two independent laser resonators pumped by a single flash lamp are integrated in one laser emitter. A single power supply and cooling unit (with water-to-air heat exchanger) are used in the DPL. Ease of use is provided through multiple triggering:

  • single-shot push button trigger and continuous internal trigger from remote control
  • external TTL trigger
  • computer-controlled laser operation via RS-232 port

These DPLs combine the reliability and rigidity of LS-2131-2134 lasers with operation in dual pulse mode: two output pulses of equivalent energy; polarization and high beam uniformity. Dual output ports allow each oscillator to operate independently when necessary.

DPL can be fit with harmonic generators and tunable solid state lasers.

Standard configuration LS-2134D-C3 has at output the second harmonic (532nm) and third harmonic (355nm).


LS-2131D LS-2134D LS-2145D
Energy, mJ 1064 nm 100 200 320
532 nm 50 110 190
355 nm - - 80*
266 nm - - 50*
Pulse duration (FWHM), ns
1064 nm 12-15 12-15 12-15
Pulse repetition rate, Hz 15 10 10
Delay between laser pulses, μs 0-80 0-80 0-80
Beam diameter, mm 4 6.3 6.3
Beam divergence (Θ 0,86), mrad ≤1.5 ≤2.5 ≤2.5
Jitter**, ns
±1.0 ±1.0 ±1.0
Energy stability (StdDev), % 1064 nm 2.0 2.0 2.0
Size LxWxH, mm Laser Head 770x306x136 770x306x136 770x306x136
Power Supply 391x364x192 391x364x192 391x364x192
Cooling System 391x364x280 391x364x280 391x364x280
Remote Control 105x175 105x175 105x175
Power requirements Single Phase 220 ±20V, 50-60 Hz, 600 W

*with Hamonic Generators HG-T, HG-F

**with respect to external trigger of Q-switch


LS-2131D - LS-2134D, LS-2145D

Double Pulsed Q-switched Nd: YAG Lasers

  • Double Pulsed Q-switched Nd: YAG Lasers
  • Product Code: LS-2131D - LS-2134D, LS-2145D
  • Availability: In Stock

Available Options

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