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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…
physics.optics2024
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…