CWDM DFB Butterfly laser with TEC
The CWDM laser-diode series offers customer-selected wavelengths from 1260nm to 1650nm in a hermetic 14-pin butterfly package. A thermoelectric cooler (TEC), thermistor, monitor photodiode and optical isolator ensure high-quality performance. Output power, package and SM, PM or special output fibers are selectable.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Center Wavelength λc [TL=15～35ºC CW] | min:λn-3；typical:λn；max:λn+3 |
| Output Power P_O | min:10 mW |
| Spectral linewidth LW [Full width at half maximum(FWHM)] | typical:2 MHz |
| Bandwidth BW [@-3dB] | typical:2.5 GHz |
| Side Mode Suppression Ratio SMSR [CW] | min:35 dB；typical:40 dB |
| Optical isolation [-10 < TC < +70 ºC] | min:30 dB |
| Relative intensity noise RIN [CW, Output Power 5mW] | typical:-145 dB |
| Wavelength Temperature Coefficient Δλ/ΔT [TEC Temperature 15ºC-35ºC] | typical:0.09 nm/℃ |
Applications
Key Features
Datasheet
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Supplier Information
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