Fiber Sensors
Bidirectional Signal Transmission Systems
Bidirectional Pumping
Coupling In-Line Chromatic Dispersion Compensation Devices
- Product Details
- {{item.text}}
Quick Details
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Brand Name:
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GEZHI or OEM
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Use:
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Data Center
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Warranty Time:
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3 years, 3 years
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Package:
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steel tube
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Ports:
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3 Ports
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Fiber length:
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1m Or Customized
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Connector:
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SC/FC/LC/ST
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Wavelength:
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1310±30 Or 1550±30 Or 1585±30
Quick Details
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Type:
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3-port optical circulator
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Model Number:
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3-port optical circulator Steel tube type
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Place of Origin:
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Guangdong, China
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Brand Name:
-
GEZHI or OEM
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Use:
-
Data Center
-
Warranty Time:
-
3 years, 3 years
-
Package:
-
steel tube
-
Ports:
-
3 Ports
-
Fiber length:
-
1m Or Customized
-
Connector:
-
SC/FC/LC/ST
-
Wavelength:
-
1310±30 Or 1550±30 Or 1585±30
Products Description
bidirectional optical signals into different ports.
Optical circulator is a special fiber-optic component that can be used to separate optical signals that travel in opposite
directions in an optical fiber, analogous to the operation of an electronic circulator. An optical circulator is a three-port
device designed such that light entering any port exits from the next. This means that if light enters port 1 it is emitted from port 2, but if some of the emitted light is reflected back to the circulator, it does not come out of port 1, but instead exits from port 3.
Application
Add-Drop Multiplexing
Fiber Sensors
Bidirectional Signal Transmission Systems
Bidirectional Pumping
Coupling In-Line Chromatic Dispersion Compensation Devices
Fiber Sensors
Bidirectional Signal Transmission Systems
Bidirectional Pumping
Coupling In-Line Chromatic Dispersion Compensation Devices
FEATURES AT A GLANCE
Low Insertion Loss
Low PDL
High Channel Isolation
Compact Package
High Reliability & Stability
Cost Effective
Low PDL
High Channel Isolation
Compact Package
High Reliability & Stability
Cost Effective
PRODUCT SPECIFICATIONS
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Parameter
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P Grade
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Configuration
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Port 1 to Port 2 to Port 3
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|
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Operation Wavelength (nm)
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1310±30 or 1550±30 or 1585±30
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|
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Isolation (dB)
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Typical
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0.6
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|
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Maximum
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0.8
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|
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Typical Isolation (dB)
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≥50
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Minimum Isolation (dB)
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≥40
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Cross Talk (dB)
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≥50
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Polarization Dependent Loss (dB)
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<0.15
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|
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Polarization Mode Dispersion
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<0.1
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|
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Return Loss（dB）
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≥50
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Power Handling (mW)
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500
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Opterating Temperature (℃)
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-10~+75
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|
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Package dimension (mm)
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Φ5.5xL50 or Φ5.5xL63
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|
Application Diagram
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.
Circulator used to drop an optical channel from a DWDM system using a Fiber Bragg Grating.
Circulator used to drop an optical channel from a DWDM system using a Fiber Bragg Grating.
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. See the example to the left.
Circulator can be used to send optical signals through a single fiber in two directions.
direction while removing the signal in the other. See the example to the left.
Circulator can be used to send optical signals through a single fiber in two directions.
Product Line
Recommend Products
FAQ
Q1：Can I have a sample order? What is your MOQ ?
A1：Sample order is welcome to test and check quality. We don't MOQ, 1pcs sample is available. Also Mixed samples are acceptable.
Q2: What's the Lead time?
A2: The normal lead time is about 1week, For big quantity and special products. Please check lead time with our sales
representative. But we keep stock for some products, could ship 1-3 days after receiving payment.
Q3: What are the payment terms?
A3: Payment term: T/T, Paypal, Western union,cash payment, Alibaba etc.
Q4: What is your warranty time?
A4: 3 years' warranty.
Q5: Could I use our own logo, label and package?
A5: Yes, we could provide OEM service which according to your requirements, design products label, logo, PN, SN, package.
Q2: What's the Lead time?
A2: The normal lead time is about 1week, For big quantity and special products. Please check lead time with our sales
representative. But we keep stock for some products, could ship 1-3 days after receiving payment.
Q3: What are the payment terms?
A3: Payment term: T/T, Paypal, Western union,cash payment, Alibaba etc.
Q4: What is your warranty time?
A4: 3 years' warranty.
Q5: Could I use our own logo, label and package?
A5: Yes, we could provide OEM service which according to your requirements, design products label, logo, PN, SN, package.
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