其它产品
FT1570/2000nm WDM, Filter Based, 2.0μm Fiber Laser
Description
1570/2000nm WDM, Filter Based, 2.0μm Fiber Laser
The 2μm Filter Wavelength Division Multiplexer series is based on environmentally stable thin-film filter technology. The devices combine or separate light at different wavelength in a wide wavelength range. They offer very low insertion loss, low polarization dependence, high isolation and excellent environmental stability. High power handling capability can be achieved through unique pigtail processing and high quality FT coating.
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Specifications |
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Parameter |
Unit |
Value |
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Pass Band Wavelength Range |
nm |
1950 - 2050 |
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Typ. Insertion Loss |
dB |
0.6 |
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Max. Insertion Loss |
dB |
0.8 |
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Typ. Isolation |
dB |
30 |
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Min. Isolation |
dB |
25 |
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Reflection Band Wavelength Range |
nm |
1560 - 1580 |
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Typ. Insertion Loss |
dB |
0.6 |
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Max. Insertion Loss |
dB |
0.8 |
1.3 |
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Typ. Isolation |
dB |
15 |
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Min. Isolation |
dB |
12 |
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Min. Return Loss |
dB |
50 |
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Min. Extinction Ratio |
dB |
20 |
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Thermal Stability |
dB/℃ |
0.005 |
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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 |
PM 1550 fiber (all ports) |
PM 1550 fiber for reflect port and |
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or PM 1950 fiber (all ports) |
PM 1950 fiber for common & pass port |
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SMF-28 for R, PM 1550 for C & P |
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Operating Temperature |
℃ |
-5 to +70 |
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Storage Temperature |
℃ |
-40 to +85 |
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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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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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