40dB. Innolume’s GaAs-based DFB and DBR lasers cover 970-1330nm spectral range by utilizing of InGaAs quantum well (QW) or InAs/GaAs quantum dot (QD) active region and proprietary chip design." />
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Distributed Feedback (DFB) and Distributed Bragg Reflector (DBR) laser diodes are the light sources emitting extremely narrow spectral line with bandwidth below 5MHz and typical Side Mode Suppression Ratio (SMSR) > 40dB. Innolume’s GaAs-based DFB and DBR lasers cover 970-1330nm spectral range by utilizing of InGaAs quantum well (QW) or InAs/GaAs quantum dot (QD) active region and proprietary chip design.