Butterfly-Packaged Laser 1550nm FP Butterfly Laser Diode Specifications
The high-quality butterfly-packaged MQW-DFB semiconductor laser meets the high-linearity requirements, including excellent CSO and CTB, and high-power needs of cable-TV optical transmitters and analog amplitude-modulation systems. A built-in TEC thermoelectric cooler enables the diode to operate in various environments.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Threshold current Ith [CW] | typical:10 mA；max:20 mA |
| Operating current Iop [CW] | typical:60 mA；max:100 mA |
| Operating voltage Vop [CW，If=Iop] | typical:1.3 V；max:2.1 V |
| Center wavelength ∧c DFB Laser | 1530nm 1550nm 1570 nm |
| Fiber-End Output Power Pf [CW，If=Iop] | max:10 mW |
| Spectral width Δλ [-20dB] | max:5 nm |
| Cutoff Frequency Fc [-3dB] | typical:2.5 GHz |
| Monitoring Current Imon [CW，If=Iop，Vrd=5V] | min:0.1 mA；max:4 mA |
| Dark current （MPD） Id [Vrd=5V] | max:500 |
| Isolation Iso [Tc=0~65℃] | min:25 dB；typical:35 dB |
| Thermistor Resistance Rth [Tld=25℃] | min:9.5 KΩ；typical:10 KΩ；max:10.5 KΩ |
| TEC Current ITEC [ΔT=40K] | max:1.6 A |
| TEC Current VTEC [ΔT=40K] | max:3.8 V |
Key Features
Datasheet
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Supplier Information
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