home products Lasers Nd:YAG passively q-switched DPSS lasers "WAVEGUARD"

Nd:YAG passively q-switched DPSS lasers "WAVEGUARD"

Main features

Robust and compact design
Internal and external TTL triggering
Laser controller with USB or RS232 interface
OEM version available
Optional: adjustable pulse repetition rate

Application examples

Material processing & micromatching
LIBS
Marking
LIDAR & Laser Ranging
Biophotonics

Request custom

Description
Standard specifications
Utility requirements
Downloads

The typical configuration of these lasers is based on a Nd:YAG crystal placed in a cavity of a few millimeters in length, leading to a very compact laser design with a surprising performance, such as sub-nanosecond pulse widths and a peak power of several tens of kilowatts. State-of-the-art robust laser design allows it to be easily integrated into various laser applications and setups.

Additional harmonics modules for 532 nm, 355 nm, or 266 nm wavelengths are available on request for all models. “Waveguard” series lasers offer wavelength stabilization possibility up to 3 pm and laser modules with a photodiode to control pulse repetition rate are available on request for all models.

Nd:YAG diode pumped passively q-switched lasers Waveguard standard specifications
Wavelength	1064 nm*
Wavelength tolerance	±1 nm
Repetition rate	1 Hz - 10 kHz
Pulse energy	Up to 400 μJ
Energy stability	<2 %
Polarization contrast	>100:1
Beam diameter at exit window	<1 mm
Beam divergence	<5 mRad
Beam quality	M² < 1,5
Beam profile	TEM₀₀

*Custom wavelength available

Lasers “Waveguard” utility requirements
Laser module dimensions	170 x 103 x 64 mm (L x W x H)
Laser driver dimensions	164 x 105 x 44 mm (L x W x H)
Pump current	8-10 A
Electric	100-240 V AC, 50/60 Hz, 1,4 A
Working temperature	20-28 °C
Cooling	TEC element + active air cooling

WAVEGUARD-D datasheet (WAVEGUARD-D laser model.pdf)

WAVEGUARD-E datasheet (WAVEGUARD-E laser model.pdf)

Order your item

Wavelength Pulse repetition rate Pulse duration Pulse energy Average output power Pulse to pulse energy stability Power stability, RMS Beam quality SKU price Downloads quantity

1064 nm

1 Hz -1 kHz adjustable

<1 ns

120 μJ @1 kHz

120 mW @1 kHz

<1,5 % RMS

<3 %

M2 < 1,5

19214

6700 €

1064 nm

1 Hz -100Hz adjustable

<1 ns

400 μJ @100 Hz

40 mW @100 Hz

<1,5 % RMS

<3 %

M2 < 1,5

19215

6950 €

532 nm

1 Hz -1 kHz adjustable

<1 ns

50 μJ @1 kHz

50 mW @1 kHz

<1,5 % RMS

<3 %

M2 < 1,5

19532

7450 €

532nm

1 Hz -100Hz adjustable

<1 ns

150 μJ @100 Hz

15 mW @100 Hz

<1,5 % RMS

<3 %

M2 < 1,5

19533

7700 €

1064 nm

1 kHz

<1 ns

120 μJ

120 mW

<1,5 % RMS

<3 %

M2 < 1,5

2248

6250 €

1064 nm

100Hz

<1 ns

400 μJ

40 mW

<1,5 % RMS

<3 %

M2 < 1,5

8795

6500 €

532 nm

1 kHz

<1 ns

50 μJ

50 mW

<1,5 % RMS

<3 %

M2 < 1,5

8820

6950 €

1064 nm

10 kHz

<1 ns

10 μJ

100 mW

<1,5%RMS

<3 %

M2 < 1,5

8881

Request

532nm

100Hz

<1 ns

150 μJ

15 mW

<1,5 % RMS

<3 %

M2 < 1,5

8964

7250 €

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