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Product Detail
The Polarization Maintaining Tap Isolator combines a tap coupler and polarization sensitive isolator into a single compact package. It has high ER and very low insertion loss. The component is ideal for fiber amplifier and fiber optic system where signal monitoring is required.
Specifications |
||||
Parameter |
Unit |
Single Stage |
|
Dual Stage |
Center Wavelength (λc) |
nm |
|
1310, 1480 or 1550 |
|
Operating Wavelength Range |
nm |
|
λc ± 15 |
|
Configeration |
|
|
2 × 2 |
|
Max. Excess Loss |
dB |
0.9 |
|
1.0 |
Tap Ratio |
% |
|
1 ± 0.2, 2 ± 0.4, 4 ± 0.8, 5 ± 1.0, 10 ± 2.0 |
|
Typ. Peak Isolation |
dB |
40 |
|
55 |
Min. Isolation, λc ± 10 nm, 23 ℃, all polarization states |
dB |
30 |
|
45 |
Min. Extinction Ratio |
dB |
|
20 |
|
Min. Return Loss |
dB |
|
50 |
|
Min. Directivity |
dB |
|
50 |
|
Max. Optical Power (Continuous Wave) |
mW |
|
300 |
|
Max. Tensile Load |
N |
|
5 |
|
Operating Temperature |
℃ |
|
-5 to +70 |
|
Storage Temperature |
℃ |
|
-40 to +85 |
|
Fiber Type |
|
|
SMF-28 or PM Panda fiber for tap port;PM Panda fiber for input & ouput ports |
|