980/1550 Fused WDM Coupler (SWDM)
Features：
Low insertion loss
High Isolation
High stability and reliability
Application：
Fiber EDFA
Fiber Laser
Specifications
Parameter
Normal Size
Mini Size
Common port &
Corning HI1060FLEX or OFS 980-16
Pump Port
Fiber
Signal
Corning HI1060FLEX or OFS 980-16
Wavelength(nm)
Bandwidth(nm)
Grade
980/1550
±10/20
P
A
P
A
Insertion loss(dB)
Isolation(dB)
PDL(dB)
≤0.15
≥20
≤0.25
≥18
≤0.25
≥20
≤0.35
≥18
≤0.05
≤0.1
≤0.05
≤0.1
Directivity (dB)
≥55
Operating temperature(℃)
Storage temperature(℃)
-40~+85
-40~+85
250μm bare
fiber
900um/2mm/3mm
loose tube
Pigtail type
250μm bare fiber or 165um bare fiber
φ3.0×L54
φ3.0×L60
φ4×L65
Ф2.4×L25
Ф2.4×L30
Ф3.0×L35
φ3.0×L54
φ3.0×L40
Dimensions(φ×L )(mm)
90x20x9.5
*The above specification is without connector.
Package Dimensions
Ordering Information
Wavelengt
h
Port
Grade
Package
Fiber type
Pigtail Type
Length
Connector
SWDM
9855=980/ 1=1x
A=A
Grade
P=P
1=OFS
980-16
2=HI1060
3=HI1060F loose tube
0=250um
bare fiber
1=900um
0=None
1=φ3.0×L54
2=φ3.0xL40
3=φ3.0XL60
4=φ3.0×L35
5=φ2.4×L30
6=φ4.0×L65
7=φ2.4×L25
A=90x20x9.5
S=Other
1550
2
1=FC/UPC
2=FC/APC
3=SC/APC
4=SC/UPC
5=ST/PC
6=LC/PC
7=LC/APC
8=E2000
APC
H=0.5m
8=0.8m
1=1.0m
5=1.5m
2=2.0m
3=3.0m
S=other
2=2x
2
Grade
LEX
2=2mm
loose tube
3=3mm
loose tube
4=RC 80um
Bare fiber.
4=RC
SM980
YOFC
S=other
mar
k
et@acfiber.com