Results 91 to 100 of about 1,014 (194)

Laser‐Written Ruby Emitters in MXenes: Transforming Residual Impurities Into Integrated Narrowband Luminescent Probes

Advanced Optical Materials, Volume 14, Issue 1, 9 January 2026.
Laser writing converts residual aluminum in MXenes into bright ruby emitters with laser‐like photoluminescence. This approach provides a universal optical tool for mapping material purity. Luminescence sensitivity to temperature, pressure and chemical environment turns synthesis liabilities into assets, enabling the formation of built‐in optical probes
Ilya A. Zavidovskiy, Alexander V. Syuy, Dmitry I. Yakubovsky, Andrey A. Vyshnevyy, Georgy A. Ermolaev, Gleb I. Tselikov, Valery G. Yakunin, Pavel V. Evdokimov, Alexey Kuznetsov, Valeriy M. Kondratev, Dmitrii S. Zimbovskii, Olesya O. Kapitanova, Mikhail S. Gurin, Vladislav V. Burdin, Fedor M. Maksimov, Vladimir G. Leiman, Dmitry S. Shtarev, Alexander I. Chernov, Victor Yu. Timoshenko, Aleksey V. Arsenin, Valentyn S. Volkov, Sergey M. Novikov, Alexey D. Bolshakov   +22 more
wiley   +1 more source

Time-Delay Signature Suppression and Communications of Nanolaser Based on Phase Conjugate Feedback

Photonics
The nonlinear dynamics of nanolasers (NLs), an important component of optical sources, has received much attention. However, there is a lack of in-depth research into the high-quality chaotic output of NLs and their applications in chaotic secure ...
Hao Chen, Penghua Mu, Gang Guo, Xintian Liu, Pengfei He   +4 more
doaj   +1 more source

Nanolaser-based emulators of spin Hamiltonians

Nanophotonics, 2020
Finding the solution to a large category of optimization problems, known as the NP-hard class, requires an exponentially increasing solution time using conventional computers.
Parto Midya, Hayenga William E., Marandi Alireza, Christodoulides Demetrios N., Khajavikhan Mercedeh   +4 more
doaj   +1 more source

Advances in small lasers

, 2014
M.T.H was supported by an Australian Research council Future Fellowship research grant for this work. M.C.G. is grateful to the Scottish Funding Council (via SUPA) for financial support.Small lasers have dimensions or modes sizes close to or smaller than
Gather, Malte Christian, Martin T. Hill, Hill, Martin T, Malte C. Gather   +3 more
core   +1 more source

Quantum theory of a spaser-based nanolaser

Optics Express, 2014
We present a quantum theory of a spaser-based nanolaser, under the bad-cavity approximation. We find first- and second-order correlation functions $g^{(1)} (τ)$ and $g^{(2)}(τ)$ below and above the generation threshold, and obtain the average number of plasmons in the cavity. The latter is shown to be of the order of unity near the generation threshold,
Parfenyev, Vladimir M., Vergeles, Sergey S.   +1 more
openaire   +3 more sources

Quantum Dots Plasmonic Nanolaser

, 2021
Plasmonic nanolasers provide a valuable opportunity for expanding sub-wavelength applications. Due to the potential of on-chip integration, semiconductor nanowire (NW)-based plasmonic nanolasers that support the waveguide mode attract a high level of ...
Cheng‐Chieh Lin, A. Syazwan A. Kamal, Ho, Ya-Lun, Delaunay, Jean-Jacques, Di Xing, Rong Xiang, Maruyama, Shigeo, Phillip Won, Yang‐Chun Lee, Xing, Di, Lee, Yang-Chun, Seung Hwan Ko, Won, Phillip, Shigeo Maruyama, Ko, Seung Hwan, Ya‐Lun Ho, Tzu‐Pei Chen, Chun‐Wei Chen, Kamal, A. Syazwan A., Jean‐Jacques Delaunay, Chen, Tzu-Pei, Xiang, Rong, Chen, Chun-Wei, Lin, Cheng-Chieh   +23 more
core   +1 more source

Photonic Crystal Nanolaser Biosensors

IEICE Transactions on Electronics, 2012
High-performance and low-cost sensors are critical devices for high-throughput analyses of bio-samples in medical diagnoses and life sciences. In this paper, we demonstrate photonic crystal nanolaser sensor, which detects the adsorption of biomolecules from the lasing wavelength shift.
Shota Kita, Shota Otsuka, Shoji Hachuda, Tatsuro Endo, Yasunori Imai, Yoshiaki Nishijima, Hiroaki Misawa, Toshihiko Baba   +7 more
openaire   +1 more source

Thresholdless quantum dot nanolaser

Optics Express, 2017
Thresholdless lasing is an outstanding challenge in laser science and is achievable only in devices having near unity quantum efficiency even when not lasing. Such lasers are expected to exhibit featureless linear light output curves. However, such thresholdless behavior hinders identification of the laser transition, triggering a long-lasting argument
Yasutomo, Ota, Masahiro, Kakuda, Katsuyuki, Watanabe, Satoshi, Iwamoto, Yasuhiko, Arakawa   +4 more
openaire   +2 more sources

Polytypic InP Nanolaser Monolithically Integrated on (001) Silicon

, 2016
On-chip optical interconnects still miss a high-performance laser monolithically integrated on silicon. Here, we demonstrate a silicon-integrated InP nanolaser that operates at room temperature with a low threshold of 1.69 pJ and a large spontaneous ...
Bin Tian (5723), Zhechao Wang (1885963), Johan Dekoster (1885966), Clement Merckling (1696996), Joris Van Campenhout (1885957), Marianna Pantouvaki (1885972), Weiming Guo (1885960), Philippe Absil (1885969), Dries Van Thourhout (1424461), Nicolas Le Thomas (1429432), Mohanchand Paladugu (1885975)   +10 more
core   +1 more source

Surface Plasmon Nanolaser: Principle, Structure, Characteristics and Applications

Applied Sciences, 2019
Photonic devices are becoming more and more miniaturized and highly integrated with the advancement of micro-nano technology and the rapid development of integrated optics.
Litu Xu, Fang Li, Yahui Liu, Fuqiang Yao, Shuai Liu   +4 more
doaj   +1 more source