High Power Polarization Insensitive Optical Circulator for Dispersion Compensation
Product Description:
Optical circulator is a special fiber optic device that is capable of separating optical power traveling in opposite directions in one optical fiber. It can be used to achieve bi-directional transmission over a single fiber. Because of its high isolation between the input and reflected optical power and its low insertion loss, optical circulator is widely used in advanced communication systems and fiber-optical sensor systems.
Features:
* Low insertion loss
* High isolation
* Ultra-low PDL and PMD
* Epoxy-free optical path
* Special operating wavelengths
Applications:
* Optical fiber communication networks
* Fiber optic instruments
* EDFA, optical fiber amplifiers
* Dispersion compensation modules
Parameter
|
Value
|
|
Port Number
|
3 Ports
|
|
Central Wavelength (nm)
|
1310 or 1550
|
|
Grade
|
P
|
A
|
Typ. Insertion Loss +20nm, O-7OV, all SOP (dB)
|
0.6
|
0.8
|
Isolation +20nm, 23 V, 2 to 1 or 3 to 2 (dB)
|
Typ. 50 (Min. 40)
|
|
Max. WDL (dB)
|
0.20
|
|
Directivity (dB)
|
60
|
|
Max. PDL(dB)
|
0.10
|
|
Max. PMD (ps)
|
0.10
|
|
Return Loss (dB)
|
60
|
|
Fibre Length (m)
|
1.0
|
|
Min. Tensile Load (N)
|
5
|
|
Power Handling (mW)
|
300
|
|
Operating Temperature (°C)
|
0~70
|
|
Storage Temperature (°C)
|
-40 ~ 85
|
|
Dimension (mm)
|
4>5.5 x L60.0
|