High Power Polarization Insensitive Isolator
1550nm 1W
Polarization Insensitive Fiber Optic Circulator is a compact device that utilizes proprietary designs and metal bonding micro optics packaging to redirect light from port to port in one certain direction. Optical circulator features high power, low Polarization Dependent Loss, wide band, high isolation, high return loss, and excellent environmental stability, 3port and 4port compact In-Line package. It is widely used in combination with fiber gratings and other reflective components in DWDM systems, optical amplifiers, Metro Area Network, Wavelength Add/Drop, Dispersion Compensation, Bi-Direction Communication system, fiber sensor and optical time domain reflectometer (OTDR) measurements.
Specification
|
Parameter |
Unit |
Value |
|
Center Wavelength |
nm |
1550 dual stage |
|
Operating Wavelength Range |
nm |
±20 |
|
Typ. Peak Isolation |
dB |
58 |
|
Min. Isolation at 23℃ |
dB |
48 |
|
Typ. Insertion Loss 23℃ |
dB |
0.4 |
|
Max. Insertion Loss |
dB |
0.55 |
|
Min. Return Loss (Input/Output) |
dB |
60/55 |
|
Max.PMD |
ps |
0.05 |
|
Max. PDL at 23℃ |
dB |
0.05 |
|
Max. Optical Power (CW) |
W |
1, 3, 5 |
|
Max. Tensile Load |
N |
5 |
|
Operating Temperature |
℃ |
-5 to +70 |
|
Storage Temperature |
℃ |
-40 to +85 |
|
Fiber Type |
|
SMF-28e Fiber |
|
Package Dimension |
mm |
5.5x35 |
Above specification is for device without connector.
For device with connector, IL will be 0.3dB higher and RL will be 5dB lower
Fused Coupler
