Electrically pumped terahertz laser based on a topological insulator quantum dot array

Huang, Yongxi; Shi, Likun; Li, Jun; Lou, Wenkai; Yuan, Huadong; Yang, Wen; Chang, Kai

doi:10.1007/s11433-020-1604-2

Cited by 3 publications

(2 citation statements)

References 40 publications

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“…[101] These excellent performances of the electrically pumped topological laser can also be attributed to the topological structure, which can generate a synthetic gauge field for photons through direction dependent phase accumulation, efficiently protecting photonic modes bypass corners and defects. [102][103][104][105][106] By using the topological structure in the field of electrically pumped PCC-based nanobeam lasers or other electrically pumped nanolasers, it may induce new physical and experimental phenomena and open up a new technical route for the further development of electrically pumped nanolasers.…”

Section: Electrically Pumped Nanobeam Lasermentioning

confidence: 99%

Recent Developments of Electrically Pumped Nanolasers

Ren

Fang

et al. 2023

Laser & Photonics Reviews

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Electrically pumped nanolasers have achieved many exciting achievements and display a wide range of potential application prospects in the fields of optoelectronic chips, information storage, and biosensing. However, there is lacking an in-depth and extensive review of the recent development of electrically pumped nanolasers. Herein, a detailed and comprehensive overview of the electrically pumped nanolasers is first given according to the device configurations, including electrically pumped single nanolaser, nanoarray lasers, nanobeam lasers, and plasmonic nanolasers with different cavity structures. Furthermore, some problems and challenges restricting the development of electrically pumped nanolasers are summarized, and the corresponding solutions and development directions are proposed. This review will provide valuable suggestions for optimizing the device structure of electrically pumped nanolasers with new high-gain semiconductor materials and particularly further promote their rapid application development.

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Section: Electrically Pumped Nanobeam Lasermentioning

confidence: 99%

Recent Developments of Electrically Pumped Nanolasers

Ren

Fang

et al. 2023

Laser & Photonics Reviews

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“…[31][32][33][34] THz waves are electromagnetic waves with a frequency range from 0.1 THz to 10 THz. THz waves have broad application prospects in the fields of switchable sensing, 35,36 wireless communication, 35,37,38 medical diagnosis, 39 astronomy, 40 topological excitonic insulators, [41][42][43] and food safety. 44 Using THz waves to drive micro-nano motors has more potential advantages than using other wave bands.…”

Section: Introductionmentioning

confidence: 99%