Download datasheet for PMTI by Comcore Technologies, Inc.

Download datasheet for PMTI by Comcore Technologies, Inc.
Polarization Maintaining Tap Isolator
Product Features
z
Low Insertion Loss
z
High Extinction Ratio
z
High Return Loss
Product Applications
z
Fiber Amplifier
z
Optical Communication System
Specifications
Stage
Single Stage
Central Wavelength (λc)
nm
Operating Wavelength Range
Dual Stage
1310,1480 or 1550
nm
±15
Excess Loss
Max.
dB
0.8
0.9
Extinction Ratio
Min.
dB
20
20
Peak Isolation
Typ.
dB
40
55
Isolation, λc±10nm, 23°C
Min.
dB
30
Return Loss
Min.
dB
50
Optical Power (Continuous Wave)
Max.
mW
300
Tensile Load
Max.
N
5
Directivity
dB
50
Operating Temperature
°C
-5 to +70
Storage Temperature
°C
-40 to +85
45
IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.
The optical path is aligned to slow axis and fast axis is blocked.
Splitting Ratio & Its Tolerance
Splitting Ratio
Maximum Splitting Ratio Tolerance (%)
1/99
±0.2
2/98
±0.4
4/96
±0.8
5/95
±1.0
90/10
±2.0
Fiber Type
Tap Port
Type 1
SM28e or Equivalent Fiber
Type 2
Panda Fiber
Package Dimensions
Ordering Information
P
M
T
I
Stage
D=Dual
S=Single
Wavelength
4=1550nm
5=1480nm
7=1310nm
Splitting Ratio
01=1:99
02=2:98
04=4:96
05=5:95
10=90:10
Pigtail
Fiber Type
S=250um bare 1=Type 1
fiber pigtail
2=Type 2
M=0.9mm loose
tube
Note: All specifications are before connectorization and subject to change without notice.
Fiber Length
0=0.5m
1=0.75m
2=1.0m
Connector
0=None
3=FC/APC
5=SC/APC
7=FC/UPC
8=SC/UPC
Working Axis
F=Fast axis
blocked
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