35
Chapter 4
Specification
1 -Optics Characteristic Parameters
No. Characteristics Test conditions Min. Nom. Max. Unit
1 Operation mode CW/Modulated
2 Polarization Random
3
Output Power
MFSC-1500W (G5.0)
100% CW 1450 1500 1550 W
4
Tuning range of output power
10 100 %
5 Emission wavelength 100% CW 1070 1080 1090 nm
6 Spectrum width(3dB) 100% CW 3 5 nm
7
Short-term power instability
100% CW>1h ±1 ±1.5 %
8
Long-term power instability 100% CW>24h
±2 ±3 %
9
Beam quality BPP
50um-QCS output 1.2 1.5 mmxmrad
10 Laser switching ON time
10%→90%Output
50 100 μs
11 Laser switching OFF time
90%→10%Output
50 100 μs
12 Modulation frequency 100%Output 10 KHz
13 Red guide laser power 100%Output 400 μW
14
Feeding fiber cable length
MFSC-1500W(G5.0)
5.6
m
15 Feeding fiber core size
50
μm
16
Feeding fiber cable bending
radius
175 mm
17 Output form QCS integrated with the tip
18
Continuous light
output time (S)
Light out 60S, stop light 6S