1X2 1310nm Polarisationserhaltender optischer Zirkulator 1M
Die Polarisationserhaltenden (PM) optischen Zirkulatoren von Fiber-Mart sind nicht-hin- und herbewegende, unidirektionale Drei-Port-Geräte, die in einer Vielzahl von optischen Aufbauten verwendet werden. Diese Zirkulatoren sind mit einer Mittenwellenlänge von 1064, 1310 (O-Band) oder 1550 nm (C-Band) erhältlich und arbeiten mit Licht, das in die langsame Achse eingeleitet wird.
Wählen Sie aus Versionen ohne Anschlüsse, FC / ST / SC / LC PC & APC-Anschlüsse und so weiter.
Eigenschaften
Niedrige Rückreflexion
Hohes Extinktionsverhältnis
Geringe Einfügedämpfung
Hohe Rückflussdämpfung
Ausgezeichnete Umweltstabilität und Zuverlässigkeit
Anwendungen
DWDM-System
Add-Drop-Multiplexing
Faserverstärker
Faser-Sensor
Chromatische Dispersionskompensationsgeräte
Faser-Bragg-Gitter
Polarisationserhaltendes optisches System
Anwendungsdiagramm
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As the picture shows: The input DWDM channels are coupled into Port 1 of the device with a FBG device connected to Port 2. The single wavelength reflected from the FBG then reenters the Circulator in Port 2 and is routed accordingly to Port 3. The remaining signals pass through the FBG and exit on the top fiber. |
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Circulator used to drop an optical channel from a DWDM system using a Fiber Bragg Grating. |
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As the picture shows: A Circulator is located at both ends of the fiber. Each Circulator functions to add a signal in one direction while removing the signal in the other. |
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Circulator can be used to send optical signals through a single fiber in two directions. |
Abmessungen

Bestellinformationen
|
Product Description(PMCIR) |
Port Type |
Stage |
Operating
Wavelength |
Pigtail Type |
Fiber Type |
Connector Type |
Fiber Length |
P=Polarization
M=Maintaining
CIR=Circulator |
1X2
2X2 |
Dual
Single |
1064nm
1310nm
1550nm |
250um
900um |
PM98
PM15
PM13
others |
None
FC UPC/APC
LC UPC/APC
SC UPC/APC
ST UPC/APC |
0.5m
0.8m
1.0m
1.2m
Custom |
Note:
1. Operating Wavelength: Fiber-Mart can customize any other wavelengths according to your requirement.
2. Length: The default length for the cable is 1M, Fiber-Mart could also provide 0.5M,0.8M,1.5M, 2.0M, etc.
3. Connector: Each port of the Circulator could be with any connector such as FC/LC/SC/ST,etc. Please contact us by email to [email protected] or call at +1-205-282-9089 if you have any requirement for it.
Beispielbild

|
Parameter |
Unit |
Value |
|
Type |
- |
Type A |
Type B |
|
Center Wavelength |
nm |
1310& 1550 |
1310 &1550 |
1064 |
|
Operating Wavelength Range |
nm |
±30 |
±20 |
±5 |
|
Typ.Peak Isolation 23℃ |
dB |
46 |
30 |
30 |
|
Min.Isolation at 23℃ |
dB |
40 |
20 |
25 |
|
Typ.Insertion Loss at 23℃ |
dB |
0.7 |
0.6 |
1.8 |
|
Max.Insertion Loss at 23℃ |
dB |
0.9 |
0.8 |
2.1 |
|
Min.Extinction Ratio |
dB |
22 |
20 |
20 |
|
Min.Cross Talk |
dB |
50 |
|
Min.Return Loss |
dB |
50 |
|
Max.Optical Power(CW) |
mW |
300 |
|
Max.Tensile Load |
N |
5 |
|
Fiber Type |
- |
PM Panda Fiber |
|
Operating Temperature |
℃ |
-5~+70 |
|
Storage Temperature |
℃ |
-40~+85 |
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For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower; |
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The default connector key is aligned to slow axis; |