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VCSEL with Polarization Control

TRUMPF Photonic Components GmbH, VCSEL and Photodiode SolutionsRequest Info
 
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VCSEL with polarization controlTRUMPF presents a new multimode 940 nm VCSEL which comes with controllable polarization. The feature of stable and advanced linear polarization improves the illumination quality and resolution in demanding 3D illumination applications such as optical sensing through OLED display. This new multimode VCSEL comes with two emission zones, that generate an optical power of 8 mW.

TRUMPF has developed the patented technology of VCSELs with stable polarization for high volume applications. The polarization is locked by a surface grating etched directly into the GaAs. Due to the optimized grating design the new polarized VCSELs achieve almost 100 percent of the efficiency compared to standard non-polarized VCSELs


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ProductsVCSELmultimode3D Sensoroptical sensingilluminationsmartphoneOLEDconsumer electronics

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