Multipath 532-3W

Multipath 532-3W

  • diode-pumped solid state green laser for ophthalmology
  • multipath system
  • 3W at CW – 8W at QCW operation mode
Multipath 532-3W

Technical specifications

Optical
Minimum Operation Max. rating
Wavelength [nm] 531 532 533
CW output peak power [W] 3 4
Modulated output peak power [W] 8 10
Output beam size [µm] 120 x 80
Beam position (height) [mm] 22
Divergence [mrad] 10
M2 4
Electrical
LD operating current, typ. [A] 10 28 40
LD operating voltage [V] 1.6 1.7 1.9
Monitor PD voltage (@3W, 10 kW) [Vdc] 1.5 2
LD TEC current [A] 8
LD TEC voltage [Vdc] 14
NLC TEC current [A] 2
NLC TEC voltage [Vdc] 4.8
Laser pulse duration [ms] 10 2500
Repetition rate [Hz] 1 25 CW
Rise and fall time(1) [ms] 0,5(2) 2 5(3)
Warm up time(2) [s] 30
Power stability, short time (RMS) [%] 1
Mechanicss
Operation temperature (housing)(3) [°C 15 45
Weight [g] 900
Dimensions [mm3] 67 x 42 x 167
Expected Lifetime [h] 10000
Laser class (EN-60825) 4

1. Rise time for pulsed conditions, measured at 25 Hz and 50% DC
2. Defined as the time required for laser stabilization (time to establish LD and NLC operation temperature and crystal thermal lens). In pulsed mode, the warm up time only affects the first pulses.
3. Within the temperature range, optical power could vary ±10%, to be compensated from the monitor photodiode signal through PID.
For higher temperatures, laser head should be mounted on a cooled surface with a capacity to remove 60 W waste heat at max. housing

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Level of integration

Possible levels of integration for this product are marked in red

LI1
monocrom-level-integration-1-gr
DIRECT DIODE
LI2
LI2
DIRECT DIODE

MICRO-OPTICS

LI3
LI3
SUB-ASSEMBLIES

MICRO-OPTICS

HOUSING

PRISM

CRISTALS

LI4
Level-of-integration-4
LASER SYSTEMS

MICRO-OPTICS

HOUSING

PRISM

CRISTALS

ELECTRONIC COMPONENTS

FIBER OUTPUT

We provide our laser solutions with different level of integration, from direct beam to complex systems

Applications

Dermatology
& Aesthetics

Ophthalmology

Material
Processing

Laser
Pumping

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