Circulator
The 3-port polarization insensitive circulator features excellent performance over a wide wavelength range . The technology is a lead-free packaging platform and epoxy-free in optical path. These devices are designed to work as pump combiners for Dispersion Compensation, Bi-directional Transmission, Add/Drop Multiplexing, Fiber Sensor and other optical network applications.
Features
Low Insertion Loss
High Stability, High Reliability
Epoxy-free on Optical Path
Compact Size
Applications
Dispersion Compensation
Bi-directional Transmission System
Fiber Sensor
Add/Drop Multiplexing,
Instrument, testing and measurement
Function Diagram
Technical Parameter
|
Parameters |
Unit |
Min |
Typ |
Max |
||
|
Operating Wavelength Range |
1310 |
nm |
1310±20 |
|||
|
1550 |
nm |
1550±20 |
||||
|
1625 |
nm |
1625±10 |
||||
|
1650 |
nm |
1625 |
||||
|
Insertion Losstion Loss (1®2 or 2®3 ) |
1310 or 1550 |
dB |
|
0.5 |
0.8 |
|
|
1625 |
dB |
|
0.7 |
1.0 |
||
|
1650 |
dB |
|
0.9 |
1.2 |
||
|
Polarization Dependent Loss (PDL) |
1310 or 1550 |
dB |
|
|
0.10 |
|
|
1625 |
dB |
|
|
0.15 |
||
|
1650 |
dB |
|
|
0.20 |
||
|
Isolation (2®1 or 3®2) |
1310 or 1550 |
dB |
36 |
|
|
|
|
1625 |
dB |
35 |
|
|
||
|
1650 |
dB |
30 |
|
|
||
|
PMD |
1310 or 1550 |
ps |
|
|
0.10 |
|
|
1625 |
ps |
|
|
0.10 |
||
|
1650 |
ps |
|
|
0.10 |
||
|
Directivity |
dB |
50 |
|
|
||
|
Return Loss |
dB |
50 |
|
|
||
|
Optical Power Handlin |
mW |
|
|
500 |
||
|
Operating Temperature |
℃ |
-5~75 |
||||
|
Storage Temperature |
℃ |
-40~85 |
||||
|
Fiber Type |
|
SMF-28 or equivalent fiber |
||||
|
Color Code |
|
Port 1: black; Port 2 & 3: clear |
||||
* All the parameters are excluding connectors;
Dimension (Unit:mm)
Ordering Information HC－CIR－A－B－C－D－E－F
|
A |
B |
C |
D |
E |
F |
|
Center Wavelength |
Port |
Dimension |
Fiber Type |
Fiber Length |
Connector Type |
|
1310=1310nm
1550=1550nm
1625=1625nm
1650=1650nm |
3=3 Port
4=4 Port |
1= 50×Ø5.5
2=38×Ø5.5 |
25= 250μm bare Fiber
90= 900μm loose tube |
05=0.5 meter
10=1.0 meter
15=1.5 meter
20=2.0 meter
30=Special |
0=None
1=FC/PC
2=FC/APC
3=SC/PC
4=SC/APC
5=LC/PC
6=LC/APC
7=Special |
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