Low-threshold lasing of optically pumped micropillar lasers with Al0. 2Ga0. 8As/Al0. 9Ga0. 1As distributed Bragg reflectors
We report on the design, realization, and characterization of optically pumped micropillar
lasers with low-absorbing Al0. 2Ga0. 8As/Al0. 9Ga0. 1As dielectric Bragg reflectors (DBRs) …
lasers with low-absorbing Al0. 2Ga0. 8As/Al0. 9Ga0. 1As dielectric Bragg reflectors (DBRs) …
High-β lasing in photonic-defect semiconductor-dielectric hybrid microresonators with embedded InGaAs quantum dots
We report an easy-to-fabricate microcavity design to produce optically pumped high-β
quantum dot microlasers. Our cavity concept is based on a buried photonic-defect for tight …
quantum dot microlasers. Our cavity concept is based on a buried photonic-defect for tight …
Lasing of quantum-dot micropillar lasers under elevated temperatures
A Babichev, I Makhov… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
A comprehensive numerical modelling of microcavity parameters for micropillar lasers with
optical pumping was presented. The structure with a hybrid dielectric-semiconductor top …
optical pumping was presented. The structure with a hybrid dielectric-semiconductor top …
High‐β lasing in self‐assembled photonic‐defect microcavities with a transition metal dichalcogenide monolayer as active material
The investigation and development of innovative micro‐and nanolasers using transition
metal dichalcogenide (TMDC) monolayers as active materials is attracting considerable …
metal dichalcogenide (TMDC) monolayers as active materials is attracting considerable …
Low-threshold surface-emitting whispering-gallery mode microlasers
A Babichev, I Makhov… - IEEE Journal of …, 2024 - ieeexplore.ieee.org
We report on microlasers based on high-quality micropillars with whispering-gallery modes
lasing. The use of low-absorbing Al 0.2 Ga 0.8 As/Al 0.9 Ga 0.1 As distributed Bragg …
lasing. The use of low-absorbing Al 0.2 Ga 0.8 As/Al 0.9 Ga 0.1 As distributed Bragg …
Room‐Temperature Low‐Threshold Plasmonic Nanolaser through Mode‐Tailoring at Communication Wavelengths
Plasmonic nanolasers have shown unique potential for on‐chip optical interconnects at
optical communication wavelengths because of their ultra‐small physical volumes beyond …
optical communication wavelengths because of their ultra‐small physical volumes beyond …
Diameter-dependent whispering gallery mode lasing effects in quantum dot micropillar cavities
Whispering gallery mode (WGM) based microlasers have gained significant interest across
various fields of nanophotonics, including biosensing, metrology, and on-chip excitation of …
various fields of nanophotonics, including biosensing, metrology, and on-chip excitation of …
Multimode Emission in GaN Microdisk Lasers
ML Drechsler, LS Choi… - Laser & Photonics …, 2024 - Wiley Online Library
Quantum well nanolasers usually show single‐mode lasing, as gain saturation suppresses
emissions in other modes. In contrast, for whispering gallery mode microdisk lasers with …
emissions in other modes. In contrast, for whispering gallery mode microdisk lasers with …
Spontaneous emission noise resilience of coupled nanolasers
We investigate the spontaneous emission noise resilience of the phase-locked operation of
two delay-coupled nanolasers. The system is modeled by semi-classical Maxwell–Bloch …
two delay-coupled nanolasers. The system is modeled by semi-classical Maxwell–Bloch …
Extraction of silver losses at cryogenic temperatures through the optical characterization of silver-coated plasmonic nanolasers
A Koulas-Simos, G Sinatkas, T Zhang, JL Xu… - Optics …, 2022 - opg.optica.org
We report on the extraction of silver losses in the range 10 K-180 K by performing
temperature-dependent micro-photoluminescence measurements in conjunction with …
temperature-dependent micro-photoluminescence measurements in conjunction with …