YDFLP-CL2-200-1/5-A&YDFLP-CL2-300-1/5-A User Manual
Pulse
Width (ns)
1(CW)
13
20
30
45
60
80
100
150
200
250
350
500
Table5. Fiber Laser Cut-off Frequency Value（kHz）
Cut-off frequency（kHz）
YDFLP-CL2-
200-1
YDFLP-CL2-
300-1
YDFLP-CL2-
200-5
-
YDFLP-CL2-
300-5
YDFLP-CL2-
300-10
1200
1800
700
900
250
900
1350
460
630
170
650
975
330
460
120
400
600
210
280
80
360
540
180
250
70
280
420
140
200
55
260
390
110
190
50
180
270
75
120
34
150
225
64
96
30
130
195
55
82
25
110
165
45
68
22
100
150
40
60
20
Max
frequency
(kHz)
3000
2000
1000
900
600
500
* The laser will have expected output power when working above the cut-off frequency. When
working below the cut-off frequency, the power will drop accordingly to maintain the output peak
power. Below chart shows the relationship between frequency and output power:
Power
Set Power
Cut-off Frequency
Frequency
Figure3. Cut-off Frequency & Output Power Relationship Charts
5
    "