Results 71 to 80 of about 3,684 (206)
Perovskite lasers: From optical pumping to electrical pumping
FlexMat, Volume 3, Issue 1, Page 101-116, March 2026.This review highlights recent progress in perovskite lasers, emphasizing material engineering, cavity design, and lasing mechanisms in halide perovskites. It also discusses advances in continuous‐wave operation and evaluates the prospects for electrically pumped devices, while identifying key challenges that must be addressed to fully realize the ...
Kang Wang +10 more
wiley +1 more source
IEEE Photonics Journal, 2011 Recent progress on nanoscale lasers, especially metal-cavity nanolasers, is highlighted. In spite of the metal loss, metal cavities of subwavelength scales have been used successfully for semiconductor lasers by optical or electrical pumping from low to ...
Shun Lien Chuang, Dieter Bimberg
doaj +1 more source
Recent Progress in on‐Demand Transfer‐Enabled Integration of Wavelength‐Scale Light Sources
Nanophotonics, Volume 15, Issue 4, 24 February 2026.A novel integration technology using micro‐transfer‐printing, demonstrating individually and selectively addressable pick‐up of a microlaser on a growth wafer and on‐demand integration at a predetermined location on the compact PIC chip. ABSTRACT The growing demand for massive and high‐speed data processing within compact photonic circuits has ...
Hyundong Kim +7 more
wiley +1 more source
Intensity fluctuations in bimodal micropillar lasers enhanced by quantum-dot gain competition
, 2013 We investigate correlations between orthogonally polarized cavity modes of a bimodal micropillar laser with a single layer of self-assembled quantum dots in the active region.
Albert, F. +10 more
core +1 more source
Fiber-coupled erbium microlasers on a chip [PDF]
, 2003 An erbium-doped, toroid-shaped microlaser fabricated on a silicon chip is described and characterized. Erbium-doped sol-gel films are applied to the surface of a silica toroidal microresonator to create the microcavity lasers.
Armani, D. K., Vahala, K. J., Yang, Lan
core +1 more source
A New Platform for Twistronics: Perovskite Moiré Superlattices Beyond van der Waals
Small Structures, Volume 7, Issue 1, January 2026.This Perspective highlights perovskite moiré superlattices as a non–van der Waals platform for twistronics. Owing to ionic–covalent bonding and soft octahedral lattices, perovskites support deep moiré potentials and room‐temperature excitons. Recent progress in two‐dimensional Ruddlesden–Popper perovskites and three‐dimensional perovskite lamellae is ...
Shule Huang +3 more
wiley +1 more source
Single-mode silica microsphere Raman laser tunable in the U-band and beyond
Results in Physics, 2020 We demonstrate experimentally a silica microresonator-based single-mode Raman laser tunable in the U-band and beyond. The Stokes wavelength is tuned in the 1631–1685 nm range when tuning a C-band pump laser in the 1520–1570 nm range.
A.V. Andrianov, E.A. Anashkina
doaj +1 more source
Wave interference effect on polymer microstadium laser
, 2007 We investigate the lasing modes in fully chaotic polymer microstadiums under optical pumping. The lasing modes are regularly spaced in frequency, and their amplitudes oscillate with frequency.
Cao, H., Fang, W.
core +1 more source
Photon trains and lasing : The periodically pumped quantum dot [PDF]
, 1998 We propose to pump semiconductor quantum dots with surface acoustic waves which deliver an alternating periodic sequence of electrons and holes. In combination with a good optical cavity such regular pumping could entail anti-bunching and sub-Poissonian ...
A. Imamoḡlu +20 more
core +2 more sources
Structural Control and Health Monitoring, Volume 2026, Issue 1, 2026.The traditional friction pendulum bearing (FPB) has some problems in practical applications, such as the fixed response to external excitation, lack of adaptability, and insufficient dynamic performance adjustment. To address these issues, this paper proposes an electromagnetically controlled FPB (ECFPB) by integrating a semiactive control system with ...
Xiaodong Li +5 more
wiley +1 more source