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主要特性
•Wide optical bandwidth for use in C- and L-band erbium- dopedfiber amplifier (EDFA) DWDM links
• Separate DC bias electrode for long-term stability and reliability
• Low drive voltage for ease of use with wide range of commerciallyavailable drivers
• High modulator on/off extinction ratio
• Continuously tunable attenuation
主要应用
• Ideal for OC-192 C-band and L-band DWDM applications
技术指标
Parameter | Specification |
General |
Material | Lithium |
Crystal orientation | X-cut, y-propagating |
Waveguide process | Titanium-indiffused |
Optical |
Operating wavelength | 1530 to 1605 nm |
Insertion loss (with connector) (note1) | ≤7 dB |
On/off extinction ratio, low frequency | ≥20 dB |
Optical return loss | ≤-45 dB |
Electrical |
RF port |
Vπ at 10 Gb/s PRBS | ≤6.8 V |
S21 electro-optic bandwidth (-3 dBe) (note2, 3 ) | ≥10 GHz |
S11 return loss 0.13 to 2.5 GHz (note3) 3 to 9 GHz (note3) 9 to 15 GHz (note3) | ≤-14 dB ≤-10 dB ≤-6 dB |
RF input power | 27 dBm |
Chirp, alpha parameter | ±0.2 |
Bias port |
Vπ at DC | ≤5.8 V |
Impedance | ≥10,000Ω |
Attenuator port |
Vπ attenuator | ≤8.4 V |
Attenuation range | ≥15 dB |
Mechanical |
Input fiber | Fujikura SM-15-P-8/125-UV/UV-400 |
Output fiber | SMF-28 or Fujikura SM-15-P-8/125-UV/UV-400 |
Input connector | FC/SPC |
Output connector | FC/SPC |
RF connection | K connector |
Bias connection | DC feedthroughs |
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