JPT YDFLP-C-20-M7-S-X User Manual page 9

★ for laser safety and long lifetime, when set ≥80ns, ≥400kHz, frequency will be limited at 400kHz,
*Above the cut-off Frequency value is the fiber laser full power output range, oppositely,below
the cut-off frequency value is the cut-off power output range. That means the fiber laser will
reduce the output power to protect the fiber laser when below the cut-off frequency value.
Below is the chart that shows the change between frequency and output:
Figure 3 Cut-off Frequency & Output power relationship charts
File Number: EFLP001-B
Table 5 YDFLP-C-M7-S Threshold Frequency
(ns) C-20-M7-S
1
2
4
6
8
13
20
30
45
60
80
100
150
200
250
350
Shenzhen JPT Opto -Electronics Co. Ltd.
7
YDFLP-C-20-M7-S-X user manual
CW
850
500
320
250
170
115
90
75
65
60
55
30
25
25
25
Version :B Date:2018. 4