SPI Lasers redPOWER QUBE - 18.2 Optical Output - PIPA-Q Optical Connector

© 2016 SPI Lasers UK Ltd.
Commercial in Confidence
SM-S00500 Revision A 21 October 2016
redPOWER QUBE Cased Fiber Laser User Manual
127
Parameter
Units
Value
Output Power Tunability (CW)
6
%
10 - 100
Alignment
Laser
Emission Wavelength
nm
630 – 680
Maximum Output Power
mW
1.0
Analogue Modulation Bandwidth
kHz
20
Digital Modulation Bandwidth
kHz
20
Rise Time
7
µs
5
Fall Time
8
µs
6
18.2 Optical Output – PIPA-Q Optical Connector
The tables below give the properties of the output beam for single mode and 50µm and
100µm core diameter multimode fibers.
Table 29 Single Mode Optical Specifications
Parameter
Units
Value
Comment
Mode Field Diameter
µm
18
Nominal
M2
-
≤1.2
Beam Divergence
mrad
84 ±12
Full angle
2
nd
moment of area
Beam Divergence
mrad
≤140
Full angle
99.5% power enclosed
Table 30 50µm Multimode Optical Specifications
Parameter
Units
Value
Comment
Core diameter
µm
50
Nominal
BPP
mm.mrad
2.1 ±0.6
Beam Divergence
mrad
170
Full angle
2
nd
moment of area
Beam Divergence
mrad
≤300
Fulll angle
99.5% power enclosed
6
For stable operation at percentage of rated output power
7
10%-90% rated power, 20kHz modulation frequency, 50% duty cycle
8
90%-10% rated power, 20kHz modulation frequency, 50% duty cycle