Multimode Optical Circulator
3port (1310nm, 1550nm)
Polarization Insensitive Fiber Optic Circulator is a device that redirects light from port to port in one certain direction. It utilizes proprietary designs and metal bonding micro optics packaging. The device is designed for use in WDM systems, optical amplifiers, Metro Area Network, Wavelength Add / Drop, Dispersion Compensation, Bi-Direction Communication, sensor applications. The component features high power, low Polarization Dependent Loss, wide band high isolation, high return loss, and excellent environmental stability, Compact In-Line Package, Epoxy Free Optical Path.
Specification
|
Parameter |
Unit |
Value |
|
Center Wavelength |
nm |
1310 or 1550 |
|
Operating Wavelength Range |
nm |
±20 |
|
Port Number |
|
3 |
|
Typ. Insertion loss |
dB |
1.0 |
|
Max. Insertion loss |
dB |
1.2 |
|
Channel Isolation (2→1,3→2) |
|
>30 |
|
Min. Return loss |
dB |
>40 |
|
Directivity (port1→port3) |
dB |
>35 |
|
Wavelength Dependent Loss |
dB |
<0.15 |
|
Optical Power (CW) |
mW |
<500 |
|
Fiber Type |
|
Multimode 50/125 or 62.5/125 |
|
Operating Temperature |
℃ |
0 to +70 |
|
Storage Temperature |
℃ |
-40 to +85 |
|
Package Dimensions |
mm |
5.5x72 |
Above specifications are for device without connector.
For device with connector, IL will be 0.3dB higher and RL will be 5dB lower.
Fused Coupler
