1030/1064nm Single Mode Coupler(FUD3584)
Features：
Low insertion loss Low PDL
High Power
High stability and reliability
Application：
Fiber Laser
Value
1064
Parameter
Operating wavelength (nm)
Operating bandwidth (nm)
Typical excess loss (dB)
±10
0.3
50/50
40/60
30/70
20/80
10/90
5/95
≤3.6
≤4.8/2.8
≤6.0/2.0
≤8.0/1.5
≤11.5/0.75
≤14.5/0.5
≤18.5/0.35
≤22/0.3
≤0.005
50
Insertion loss (dB)
2/98
1/99
Thermal Stability（dB/℃）
Min.Return Loss（dB）
Min Directivity（dB）
50
Fiber Type
Nufer，FUD-3584，LMA-
GSF，10/125，0.075
PDL (dB)
≤0.20
5
Power (W)
Directivity (dB)
≥55
Operating temperature (℃)
-40 ~ +85
Φ3.0 mm
Φ3.0 mm
54 ± 1 mm
70 ± 1 mm
250 µm Bare Fiber
900 µm Loose Tube
mar
k
et@acfiber.com