OWNERS MANUAL | Cobolt Skyra™ |
D0423-E JANUARY 2018
22 | 45
System Description
The information presented here is believed to be accurate and is subject to change without notice. The specifications
contained herein cannot be guaranteed outside of normal operational conditions.
Specification
Available wavelengths and power levels
MLD
DPL
MLD
Center Wavelength (nm)
405
445
473
488
515
532.1
552.8
561.2
633
638
647
660
Wavelength precision
1
(nm)
5
± 0.3
± 5
Spectral bandwidth (FWHM)
< 1.5 nm
< 1 MHz
< 1.5 nm
Output power
2
(mW)
50
100
50
50
50
50
50
100
50
50
50
50
50
50
1.
The wavelength is fixed with this accuracy. The wavelength is specified in air.
2.
Power in continuous wave operation mode.
Optical specification for multi-line beam
Beam divergence, full angle
< 1.8 mrad
Spatial mode (TEM
00
)
M
2
< 1.25
Beam diameter at aperture
700
100 µm
Polarization extinction ratio
> 100:1, vertical
Beam symmetry
> 0.85 : 1
Noise 250 Hz - 2 MHz (%, rms)
< 0.3 %
Power stability over 8 hrs, ± 3°C
< 3.0 %
Beam position accuracy
< 0.5 mm
Beam angle accuracy
< 5 mrad
Ambient temperature & pointing - 20-50 °C
< 10 µrad/°C
Beam overlap at aperture
< 50 µm
Beam angle overlap
< 250 µrad
