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physics.optics2025
A high-performance all-silicon photodetector enabling telecom-wavelength detection at room temperature
Mohd Saif Shaikh, Mircea-Traian Catuneanu, Ahmad Echresh +9
Photonic integrated circuits (PICs) are crucial for advancing optical communications, promising substantial gains in data transmission speed, bandwidth, and energy efficiency compa…
physics.optics2025
Photon emission gain in Er doped Si light emitting diodes by impact excitation
Huayou Liu, Jiayuan Zhao, Jing Zhang +6
This work demonstrates photon emission gain, i.e., emission of multiple photons per injected electron, through impact excitation in Er-doped silicon light-emitting diodes (LEDs). C…