- Description
-
Details
Specification
Parameter
Unit
Value
Signal Wavelength Range
nm
1020~1100
Signal Wavelength
nm
1064
Max. Excess Loss, λc, at 23℃ (Input to Output/Tap)
dB
1.0
Isolation for Channels
Signal Channel
dB
30
Pump Channel
dB
12
Tap Ratio
%
1~50
Pump Wavelength Range
nm
980+-10
Max. Insertion Loss (Pump Channel)
dB
0.7
Min. Extinction Ratio at 23℃, only for PM Channel
dB
20
Min. Return Loss
dB
50
Max. Optical Power(CW)
mW
300
Max.Tensile Load
N
5
Operating Temperature
℃
-5~+50
Storage Temperature
℃
-40~+85
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower.
The default connector key is aligned to slow axis.
Working Axis Type:
Option 1, Forward pump: Input to Tap: Both axis working; Input to Output: Fast axis blocked
Option 2, Forward pump: Input to Tap: Both axis working; Input to Output: Both aixs working
Option 3, Backward pump: Input to Tap: Fast axis blocked; Input to Output: Fast axis blocked
Option 4, Forward pump: Input to Tap: PM to SM, PI; Input to Output: Fast axis blocked
Option 5, Forward pump: Input to Tap: PM to SM, PI; Input to Output: Both axis working
Option 6, Backward pump: Input to Tap:PM to SM, PS; Input to Output: Fast axis blocked
PI: Polarization Insensitive
PS: Polarization Sensitive
Part Number: PMTWDM-1111-233-444-555-666-777-8889-ABCD
1111
-Operating Wavelength:
1598=T1550/R980nm,0398=T1030/980nm
2
-Axis Alignment:
1=Option 1, 2=Option 2, 3=Option 3, 4=Option 4, 5=Option 5, 6=Option 6
33
-Tap ratio:
01=1%, 02=2%, ......, 50=50%
444
-Fiber type for In & Out:
001=PM1550, 002=PM1310, 003=PM980, 004=Hi1060, 008=SMF-28E
555
-Fiber type for Pump:
001=PM1550, 002=PM1310, 003=PM980, 004=Hi1060, 008=SMF-28E
666
-Fiber type for Tap:
001=PM1550, 002=PM1310, 003=PM980, 004=Hi1060, 008=SMF-28E
777
-Package Dimension:
0=φ5.5x35mm, 1=φ5.5x50mm, S=Specified
888
-Pigtail Type:
0=250μm bare fiber, 1=900μm loose tube
9
-Fiber Length:
0=0.8m,1=1m
ABCD
-Connector Type: Input-Output-Pump-Tap
0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC, N=None
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