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WAVELOCK
HIGHLY STABILIZED COMPACT LASER SYSTEM
FOR RAMAN SPECTROSCOPY AND HIGH-RESOLUTION APPLICATIONS
KEY FEATURES:
• Exceptional wavelength stability < 0.015 nm
• Coherence length up to 2.0 m
• Output powers up to 500 mW
• Excellent beam quality and stability
• Temperature-stabilized
• Highly cost-efficient
Wavelength
Spectral linewidth*3
Coherence length*3
405 nm
10, 35 mW
160 MHz / 0.1 pm
> 1.0 m
633 nm
40, 70 mW
150 MHz / 0.2 pm
> 0.9 m
640 nm
10 mW
< 150MHz / 0.2 pm
> 2.0 m
640 nm
30 mW
300 MHz / 0.4 pm
> 0.5 m
660 nm
35 mW
300 MHz / 0.5 pm
> 0.3 m
685 nm
45 mW
< 50 MHz / 0.1 pm
> 2.0 m
690 nm
45 mW
< 50 MHz / 0.1 pm
> 2.0 m
785 nm
75 mW
< 50 MHz / 0.1 pm
> 2.0 m
785 nm
100 mW
< 175 MHz / 0.4 pm
> 1.0 m
785 nm
75 mW
< 50 GHz / 0.1 nm
> 0.6 cm
785 nm
100 mW
< 50 GHz / 0.1 nm
> 0.6 cm
808 nm
150 mW
< 50 MHz / 0.1 pm
> 2.0 m
830 nm
*1
Maximum output power
500*1*2 mW
< 66 GHz / 0.15 nm
> 4.5 mm
transversal multi mode
*2
Water cooler recommended
Beam specifications
Beam diameter 1.1 × 2.2 to 1.2 × 2.8 mm
Divergence < 1.2 mrad
Spatial beam mode TEM00
Polarization linear, > 100:1 typical
Beam alignment < 5 mrad and < 0.1 mm
(compared to base mount)
Pointing stability < 5 µrad/K
Noise < 2 % RMS
Power stability < 1 % (10 h)
Temperature accuracy < 10 mK
*3
Running the laser continuously at maximum output power
General specifications
Warm-up time ready for use after 5 s,
calibrated operation after 3 min
Drive mode active current control
Modulation modes* Constant adjustable power, analog &
digital external modulation up to 1.5 MHz
Control modes power, temperature and modulation via
USB, optional remote control available
CDRH classification 3b, 4 (for laser output > 500mW)
Dimensions 63.5 × 31.0 × 32.5 mm (technical
drawing available on our website)
Weight 94 g (laser head)
Operating temperature 0 °C to 45 °C (non-condensing)
Storage temperature -25 °C to 70 °C
* Modulation may decrease beam quality and stability.
