1310nm DFB Laser for analog RF RF applications
The 1310nm DFB laser devices transmit broadband analog signals. Their high linearity makes them particularly suitable for cable television broadcast and narrowband broadcast applications. All critical components, including the optical isolator, TEC, thermistor, laser and monitor photodiode, are hermetically sealed in the butterfly package.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Threshold Current I_TH | max:20 mA |
| Operating Temperature T_OP [I_F = Iop] | 25 °C |
| Operating Wavelength λ_OP [I_F=I_OP, T=T_OP] | min:1301 nm；max:1319 nm |
| Side Mode Suppression Ratio SMSR [I_F=I_OP] | min:35 dB |
| Optical isolation ISO | min:30 dB |
| Optical return loss ORL | min:40 dB |
| Bandwidth | min:1.1 GHz |
| TEC case temperature range T_C | min:-40 °C；max:70 °C |
| TEC Current I_TEC [-40<Tc<70°C, If=100mA] | min:-1.0 Amp；max:1.6 Amp |
| TEC Voltage V_TH [Top=25 °C over Tc] | min:-2.5 V；max:3.8 V |
| Relative intensity noise RIN | max:-155 dB/Hz |
Applications
Key Features
Datasheet
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Supplier Information
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