其它产品
FT 2000nm Isolator Polarization Beam Splitter/Combiner (IPBS/IPBC), Single Stage or Dual Stage, 2.0μm Fiber Laser
Description
FT 2000nm Isolator Polarization Beam Splitter/Combiner (IPBS/IPBC), Single Stage or Dual Stage, 2.0μm Fiber Laser
The Isolator Polarization Beam Combiner/Splitter is a compact device which provides both polarization beam combining and optical isolation in one integrated component. The most common application is to combine the light of two pump lasers into one single fiber to double the pump power in EDFA or Raman Amplifier. IPBC/IPBS has extremely low insertion loss, and it can improve the amplifier performance.
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Specifications |
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Parameter |
Unit |
Single stage |
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Dual stage |
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Center Wavelength (λc) |
nm |
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2000 |
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Operating Wavelength Range |
nm |
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λc ± 20 |
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Typ. Insertion loss |
dB |
0.6 |
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0.7 |
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Max. Insertion loss |
dB |
1.2 |
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1.3 |
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Min. Isolation |
dB |
20 |
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42 |
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Min. Extinction Ratio (for splitter only) |
dB |
20 |
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20 |
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Min. Return Loss |
dB |
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50 |
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Directivity |
dB |
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50 |
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Max. Optical Power (Continuous Wave) |
mW |
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500 |
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Fiber Type |
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PM 1550 Panda fiber for Ports 1 & 2, |
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SMF-28 or PM 1550 Panda fiber for Port 3 |
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Max. Tensile Load |
N |
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5 |
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Operating Temperature |
℃ |
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-5 to +70 |
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Storage Temperature |
℃ |
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Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
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FT 2000nm & 793nm (2+1)×1 Multimode Pump & Signal Combiner, 2.0μm Fiber Laser
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Features |
Applications |
Description |
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●High power transfer efficiency |
●High power fiber laser |
●Pump combiner + signal transfers |
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●Wavelength insensitive |
●High power EDFA |
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●Particular pulling and package technique |
●CATV amplifier |
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●Custom configurations available |
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