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Optical Circulator
Product Specification
Features ·Low Insertion Loss ·High Return Loss ·Low Polarization Dependent Loss (PDL) ·Telcordia GR-1209 And GR-1221 Qualified
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Application ·Optical Amplifier ·Metro Area Network ·Bi-Direction Telecommunication
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Product Overview
The VSunlight Tri-Port Optical Circulator is a passive device that transmits high-frequency signal energy in one direction, ensuring that light travels in only one direction. It has the characteristics of low insertion loss, low polarization dependent loss, high return loss and high reliability. All versions are designed for use in an outdoor environment within a temperature range of –40 ℃ to +85 ℃.
Specifications
Parameter | Unit | Values | |||
Environmental | |||||
Operating Temperature | °C | -40~ +85 | |||
Storage Temperature | °C | -40 ~ +85 | |||
Optical Interface | |||||
Connector | / | Refer To The Ordering Information | |||
Optical | |||||
Structure | / | Port 1 to Port 2 to Port 3 | |||
Operating Wavelength | nm | λc±30 | |||
Grade | / | P | A | ||
Insertion Loss @ Typ | dB | 0.6 | 1.0 | ||
Insertion Loss @ Max | dB | 0.8 | 45 | ||
Isolation @ λc 23°C Typ | dB | 50 | 45 | ||
Isolation @ λc 23℃ Min | dB | 40 | 38 | ||
Polarization Dependent Loss | dB | ≤0.15 | ≤0.20 | ||
Polarization Mode Dispersion | Ps | ≤0.20 | |||
Return Loss | dB | ≥55 | |||
Crosstalk | dB | ≥55 | |||
Insertion Loss Temperature Sensitivity | dB°C | <0.005 | |||
Power Handling | mW | ≤500 |
Remark:
1.The specification does not include the connector.
2.The insertion loss of the connector increases by 0.3dB and the Return Loss decreases by 5dB.
Ordering Information
CIR | Operating Wavelength | Grade | Pigtail Type | Package Type(mm) | Fiber Length | Connector Type |
1=1310nm | 1=P Grade | 0=250um bare fiber | 1=Φ4.6*L33(glass tube) | 1=0.5m | OO=None | |
2=1550nm | 2=A Grade | 1=0.9mm loose tube | 2=Φ5.5*L50 | 2=1.0m | FU=FC/PC | |
3=1625nm | 2=2.0mm loose tube | 3=Φ5.5*L38 | 3=1.5m | FA=FC/APC | ||
4=1650nm | 3=3.0mm loose tube | X=Customized | 4=2.0m | SU=SC/PC | ||
X=Customized | X=Customized | 5=2.5m | SA=SC/APC | |||
6=3.0m | LU=LC/PC | |||||
X=Customized | LA=LC/APC | |||||
ST=ST/UPC | ||||||
XX=Customized |
Features and Benefits
Application
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