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Lidar

EMCORE Corp.Request Info
 
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ALHAMBRA, Calif., Oct. 26, 2020 — LidarThe Model 1790 high-power laser module from EMCORE Corp. is a 1550-nm device for lidar and optical sensing, particularly in autonomous driving.

The module was developed for use as continuous-wavelength (CW) coherent optical source for next-generation frequency modulation continuous wavelength lidar systems. Its underlying technology was designed to address demanding applications in industrial sensing and measurement. The 1790 achieves narrow linewidths combined with a high-efficiency coupling scheme to enable high optical output power of 18 dBm, creating a compact, robust solution. Its monolithic design, combined with optimized coupling optics, makes it immune to the mode or optical frequency hopping typically found with single-isolator, external cavity designs.

The lidar technology maintains optical frequency stability over temperature, suppressing false readings. Other applications include materials characterization, strain measurement, terahertz-spectroscopy, interferometry, position and interference measurement, and others.


Photonics.com
Oct 2020
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ProductsModel 1790lidarEmcorelasersautomotiveopticsmaterialsTest & MeasurementspectroscopypositioningindustrialAmericas

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