Optical circulator is a special kind of fiber optic components, with single fiber bidirectional transmission function. This function is often combined with optical fiber grating and other reflection components used in DWDM system. Dual-way communication system, the dispersion compensation, EDFA application and OTDR measurement.Detailed description.
Feature
● High Channel Isolation
● Low Insertion Loss
● High Return Loss
● Low PDL
● High Stability and Reliability
Application
● Optical Fiber Amplifier
● CATV Optical Fiber Link
● Optical Fiber System testing
● Wavelength Add/Drop
● Dispersion Compensation
● Bi-Direction Communication
Specification
Operating Wavelength (nm) | 1550±30 | ||
Configuration | Port1 to Port 2； Port2 to Port3 | ||
Grade | GRADE P | GRADE A | |
Insertion Loss(dB) | Typical | 0.6 | 0.8 |
Maximum | 0.8 | 1.0 | |
Channel Max. Isolation(dB) | 50 | ||
Channel Min. Isolation(dB) | 40 | ||
Directivity(dB) | 50 | ||
PDL(dB) | <0.15 | ||
PMD(ps) | <0.1 | ||
RL(dB) | >50 | ||
Max. Operating Power(mW) | 500 | ||
Operating Temperature(℃) | 0~70 | ||
Storage Temperature(℃) | -40~85 | ||
Fiber type | SMF-28e | ||
Dimension (mm) | 1. Φ5.5xL50 ( bare fiber or 900um Loose tube) | ||
Above specification are for device without connector.
Order Information
Product | Wavelength | Grade | Pigtail Type | Fiber length | Connector |
Type | |||||
3 Port Optical Circulator | 1550=1520~1580nm | P=GradeP | 1=250um bare fiber | 1=1m | |
A=GradeA | 2=900um Loose tube | 1.5=1.5m | 0=None | ||
3=2.0mm Cable | C=Customer Request | 1=FC/APC | |||
4=3.0mm Cable | 2=FC/PC | ||||
3=SC/APC | |||||
4=SC/PC | |||||
5=LC |
