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High Energy Nd:YAG Q-Switched Laser EO-Q2-YAG

High Energy Nd:YAG Q-Switched Laser EO-Q2-YAG

Models based on Nd:YAG laser material with 1064 nm output wavelength. The laser can produce up to 70 mJ at 50 Hz or 40 mJ at 100 Hz pulse repetition rate.

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Description
Code Pulse energy Max pulse rep. rate Price Delivery Add to cart
EO-Q2-20-YAG 50 mJ 20 Hz Request Request
EO-Q2-50-YAG 40 mJ 50 Hz Request Request
EO-Q2-50-HE-YAG 70 mJ 50 Hz Request Request
EO-Q2-100-YAG 40 mJ 100 Hz Request Request

SPECIFICATIONS *

Model Quantas
EO-Q2-20-YAG
Quantas
EO-Q2-50-YAG
Quantas
EO-Q2-50HE-YAG
Quantas
EO-Q2-100-YAG
Wavelength 1064 nm
Pulse energy 50 mJ 40 mJ 70 mJ 40 mJ
Typical pulse duration 1) < 10 ns
Pulse-to-pulse energy stability < 0.5% rms 2)
Power drift ±3% 3)
Maximum pulse repetition rate4) 20 Hz 50 Hz 50 Hz 100 Hz
Beam profile Bell shaped. >75% fit to Gaussian
Beam divergence < 2 mrad 5)
Polarization linear, horizontal
Typical beam diameter6) 3.5 mm
Optical jitter <1 ns rms 7)

 

OPTIONAL HARMONICS GENERATOR MODULE 8)

Pulse energy:  

2nd harmonic (532 nm)

25 mJ 20 mJ 35 mJ 20 mJ

3d harmonic (355 nm)

15 mJ 12 mJ 20 mJ 12 mJ

4th harmonic (266 nm)

7 mJ 5 mJ 10 mJ 5 mJ

5th harmonic (213 nm)

2.5 mJ 1.5 mJ 3 mJ 1.5 mJ

 

PHYSICAL CHARACTERISTICS & OPERATING REQUIREMENTS

Laser head (W x L x H) 190 x 408 x 120 mm
Harmonics generator module (W x L x H) 113 x 242 x 112 mm
Controller unit (W x L x H) 160 x 104 x 55 mm
Power adapter, typical (W x L x H) 100 x 200 x 50 mm
Operation environment 15 - 30 °C, 10-80% humidity - non-condensing
90 - 230 V AC, single phase, 47-63 Hz  9)
Power Consumption 100 W 150 W

 

* Due to continuous improvements all specifications are subject to change. Unless stated otherwise all specifications are measured at 1064 nm and maximum pulse repetition rate.

 

1) FWHM at 1064 nm. Shorter pulse durations are available by request.

2) Averaged from 30 second time interval.

3) Over 8 hour period after 20 minutes of warm-up when ambient temperature variation is less than ±2 °C.

4) Factory-set pulse repetition rate is fixed at max repetition rate shown in the table.

5) Full angle measured at the 1/e2 level.

6) Beam diameter is measured 20 cm from laser output at the 1/e2 level.

7) In respect to Q-switch triggering edge of pulse.

8) Harmonics generator module is a stand-alone unit optimized for specified output wavelength. Inquire for details if you need multiple wavelength output.

9) Laser can be powered from appropriate 28 V DC power source. Inquire for details.

High Energy Q-Switched Laser EO-Q2
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Quantas EO-Q2 model lasers are diode pumped, fully air-cooled Q-switched lasers that are designed for wide range of applications that require high peak power pulses.

 

Features:

  • Up to 70 mJ pulse energy
  • Air cooled - no liquids inside
  • Weight < 7 kg including power supply
  • Variable up to 100 Hz repetition rate
  • Built-in sync pulse generator for triggering of user equipment
  • Remote monitoring and control via built-in Ethernet interface
  • Guaranteed >1 Gshot lifetime

 

Less than 10 ns pulse duration allows efficient fundamental wavelength conversion to higher harmonics with shortest wavelength available of 213 nm. Wavelength extensions into infrared range by use of OPO are available by request.

 

Low jitter triggering pulses for user equipment are available with up to 300 µs lead in internal triggering mode. If required, laser pulsing can be externally triggered from delay generator.

 

Laser is controlled via built-in Ethernet port through web-server with option to add Wi-Fi adapter. It allows users to monitor and control laser remotely.

 

Typical applications are Light Induced Breakdown Spectroscopy (LIBS), LCD repair, laser ablation, remote sensing and many others.