Product Detail
The Polarization Sensitive Isolator is designed and manufactured according to Telcordia standard. The unique manufacturing process and optical path epoxy-free design enhance the device high power handling capability. The device is characterized with high performance, high reliability and low cost. It has been widely used in EDFAs, Raman amplifiers, DWDM systems, fiber lasers, transmitters and other fiber optics communication equipments to suppress back reflection and back scattering.
Specifications |
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Parameter |
Unit |
Single Stage |
Dual Stage |
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|
|
Grade P |
Grade A |
Grade P |
Grade A |
Center Wavelength (λc) |
nm |
1310, 1480 or 1550 |
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Typ. Peak Isolation |
dB |
42 |
40 |
58 |
55 |
Min. Isolation, λc ± 10 nm, 23 ℃ |
dB |
30 |
29 |
46 |
45 |
Typ. Insertion Loss, λc ± 20 nm, 23 ℃, all polarization states |
dB |
0.35 |
0.5 |
0.4 |
0.6 |
Max. Insertion Loss, λc ± 20 nm, all temperature, all |
dB |
0.5 |
0.7 |
0.6 |
0.9 |
Min. Return Loss (Input/Output) |
dB |
60/55 |
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Max. Optical Power (Continuous Wave) |
mW |
300 |
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Max. Tensile Load |
N |
5 |
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Fiber Type |
- |
SMF-28 fiber |
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Operating Temperature |
℃ |
- 5 to + 70 |
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Storage Temperature |
℃ |
- 40 to + 85 |
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