Fig. 3: The beam parameter product (BPP) vs laser power. | Nature Communications

Fig. 3: The beam parameter product (BPP) vs laser power.

From: Evolution of laser technology for automotive LiDAR, an industrial viewpoint

Fig. 3

Round dots are for single emitter VCSELs (1 J, 3 J, and 5 J) and AR-VCSELs (6 J) at various oxidation aperture diameters and driving currents. The 14 J OA 40 μm is the predicted value. Diamond dots are BPP along the fast and slow axis in EELs (1 J, 3 J, and 5 J).

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