High Power PM Fused Coupler
Features：
Low insertion loss & Low PDL
High stability and reliability
Application：
High Power Fiber Laser & Amplifier
Specifications:
Parameter
Value
Operating wavelength (nm)
Operating bandwidth (nm)
Excess loss (dB)
1550 or 1064
±15
≤0.6
Coupling Ratio
0.1/99.9 ~50/50
>20
ER (dB)
Handing Power (CW) (W)
Directivity (dB)
5, 10,20W
≥55
Operating temperature (℃)
40 ~ +85
Remark; when coupling ratio <10%, ER>16dB, 1%, ER is out of concern
Package Information
Configuration
Fiber length
Fiber Type
1x2 or 2x2
0.8m, others on request
PM980 or PM1550
OD 3x54mm (<5W )
75x12x8 Metal Box (<10W)
Dimensions(mm)
Ordering Information
Waveleng
Product
Port CR
Package
Fiber
Pigtail
Length
Power
th
HPFPMC
55=1550 1=1x
06=1064
SS=Other 2=2x 5=5/95
1=1/99
2=2/98
1=3x54mm
8=75x12x8
1=PM1550 0=250
A=10W
B=20W
C=5W
H=0.5m
8=0.8m
1=1.0m
S=Othe
r
2
2=PM980
um
bare
fiber
2
A=10/90
B=20/80
C=30/70
D=40/60
E=50/50
I=0.1/99.9
S=Other
mar
k
et@acfiber.com