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Figure 6 | EPJ Quantum Technology

Figure 6

From: Laser annealing heals radiation damage in avalanche photodiodes

Figure 6

Detection efficiency scan of SLiK-1. (a) Prior to annealing, and (b) after 3.3 W annealing. The spatial profile is essentially unchanged, proving that focused high-power laser illumination does not degrade photosensitivity in the active region of the APD for the power range we tested. The plots at the top are the cross sections at \(Y = 0\).

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