Academic literature on the topic 'Integrated nanolasers'

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Journal articles on the topic "Integrated nanolasers"

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Gu, Qing, Joseph S. T. Smalley, Janelle Shane, Olesya Bondarenko, and Yeshaiahu Fainman. "Temperature effects in metal-clad semiconductor nanolasers." Nanophotonics 4, no. 1 (April 13, 2015): 26–43. http://dx.doi.org/10.1515/nanoph-2013-0058.

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AbstractAs the field of semiconductor nanolasers becomes mature in terms of both the miniaturization to the true sub-wavelength scale, and the realization of room temperature devices, the integrated treatment of multiple design aspects beyond pure electromagnetic consideration becomes necessary to further advance the field. In this review, we focus on one such design aspect: temperature effects in nanolasers. We summarize recent efforts in understanding the interplay of various temperature-dependent parameters, and study their effects on optical mode and emission characteristics. Building on this knowledge, nanolasers with improved thermal performance can be designed, and their performance evaluated. Although this review focuses on metal-clad semiconductor lasers because of their suitability for dense chip-scale integration, these thermal considerations also apply to the broader field of nanolasers.
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Xu, Litu, Fang Li, Yahui Liu, Fuqiang Yao, and Shuai Liu. "Surface Plasmon Nanolaser: Principle, Structure, Characteristics and Applications." Applied Sciences 9, no. 5 (February 28, 2019): 861. http://dx.doi.org/10.3390/app9050861.

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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. Traditional semiconductor lasers have diffraction limit due to the feedback from the optical system, and their cavity length is more than half of the emission wavelength, so it is difficult to achieve miniaturization. Nanolasers based on surface plasmons can break through the diffraction limit and achieve deep sub-wavelength or even nano-scale laser emission. The improvement of modern nanomaterial preparation processes and the gradual maturity of micro-nano machining technology have also provided technical conditions for the development of sub-wavelength and nano-scale lasers. This paper describes the basic principles of surface plasmons and nano-resonators. The structure and characteristics of several kinds of plasmonic nanolasers are discussed. Finally, the paper looks forward to the application and development trend of nanolasers.
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Totero Gongora, Juan S., and Andrea Fratalocchi. "Integrated nanolasers via complex engineering of radiationless states." Journal of Physics: Photonics 3, no. 1 (December 15, 2020): 011001. http://dx.doi.org/10.1088/2515-7647/abc60e.

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Liu, Yahui, Fang Li, Cheng Xu, Zhichong He, Jie Gao, Yunpeng Zhou, and Litu Xu. "The Design and Research of a New Hybrid Surface Plasmonic Waveguide Nanolaser." Materials 14, no. 9 (April 26, 2021): 2230. http://dx.doi.org/10.3390/ma14092230.

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Using the hybrid plasmonic waveguide (HPW) principle as a basis, a new planar symmetric Ag-dielectric-SiO2 hybrid waveguide structure is designed and applied to nanolasers. First, the effects on the electric field distribution and the characteristic parameters of the waveguide structure of changes in the material, the nanometer radius, and the dielectric layer thickness were studied in detail using the finite element method with COMSOL Multiphysics software. The effects of two different dielectric materials on the HPW were studied. It was found that the waveguide performance could be improved effectively and the mode propagation loss was reduced when graphene was used as the dielectric, with the minimum effective propagation loss reaching 0.025. Second, the gain threshold and the quality factor of a nanolaser based on the proposed hybrid waveguide structure were analyzed. The results showed that the nanolaser has a lasing threshold of 1.76 μm−1 and a quality factor of 109 when using the graphene dielectric. A low-loss, low-threshold laser was realized, and the mode field was constrained by deep sub-wavelength light confinement. This structure has broad future application prospects in the integrated optics field and provides ideas for the development of subminiature photonic devices and high-density integrated circuits.
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Kang, Jang-Won, Bokyung Song, Wenjing Liu, Seong-Ju Park, Ritesh Agarwal, and Chang-Hee Cho. "Room temperature polariton lasing in quantum heterostructure nanocavities." Science Advances 5, no. 4 (April 2019): eaau9338. http://dx.doi.org/10.1126/sciadv.aau9338.

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Ultralow-threshold coherent light emitters can be achieved through lasing from exciton-polariton condensates, but this generally requires sophisticated device structures and cryogenic temperatures. Polaritonic nanolasers operating at room temperature lie on the crucial path of related research, not only for the exploration of polariton physics at the nanoscale but also for potential applications in quantum information systems, all-optical logic gates, and ultralow-threshold lasers. However, at present, progress toward room temperature polariton nanolasers has been limited by the thermal instability of excitons and the inherently low quality factors of nanocavities. Here, we demonstrate room temperature polaritonic nanolasers by designing wide-gap semiconductor heterostructure nanocavities to produce thermally stable excitons coupled with nanocavity photons. The resulting mixed states of exciton polaritons with Rabi frequencies of approximately 370 meV enable persistent polariton lasing up to room temperature, facilitating the realization of miniaturized and integrated polariton systems.
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Chou, Bo-Tsun, Tien-Chang Lu, and Sheng-Di Lin. "Design of Bottom-Emitting Metallic Nanolasers Integrated With Silicon-On-Insulator Waveguides." Journal of Lightwave Technology 33, no. 10 (May 15, 2015): 2087–92. http://dx.doi.org/10.1109/jlt.2015.2397889.

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Fainman, Yeshaiahu, D. Tan, S. Zamek, O. Bondarenko, A. Simic, A. Mizrahi, M. Nezhad, et al. "Passive and Active Nanophotonics." Advances in Science and Technology 82 (September 2012): 9–18. http://dx.doi.org/10.4028/www.scientific.net/ast.82.9.

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Dense photonic integration requires miniaturization of materials, devices and subsystems, including passive components (e.g., engineered composite metamaterials, filters, etc.) and active components (e.g., lasers, modulators, detectors). This paper discusses passive and active devices that recently have been demonstrated in our laboratory, including monolithically integrated short pulse compressor utilized with silicon on insulator material platform and design, fabrication and testing of nanolasers constructed using metal-dielectric-semiconductor resonators confined in all three dimensions.
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Agarwal, Aanchal, Wei-Yang Tien, Yu-Sheng Huang, Ragini Mishra, Chang-Wei Cheng, Shangjr Gwo, Ming-Yen Lu, and Lih-Juann Chen. "ZnO Nanowires on Single-Crystalline Aluminum Film Coupled with an Insulating WO3 Interlayer Manifesting Low Threshold SPP Laser Operation." Nanomaterials 10, no. 9 (August 27, 2020): 1680. http://dx.doi.org/10.3390/nano10091680.

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ZnO nanowire-based surface plasmon polariton (SPP) nanolasers with metal–insulator–semiconductor hierarchical nanostructures have emerged as potential candidates for integrated photonic applications. In the present study, we demonstrated an SPP nanolaser consisting of ZnO nanowires coupled with a single-crystalline aluminum (Al) film and a WO3 dielectric interlayer. High-quality ZnO nanowires were prepared using a vapor phase transport and condensation deposition process via catalyzed growth. Subsequently, prepared ZnO nanowires were transferred onto a single-crystalline Al film grown by molecular beam epitaxy (MBE). Meanwhile, a WO3 dielectric interlayer was deposited between the ZnO nanowires and Al film, via e-beam technique, to prevent the optical loss from dominating the metallic region. The metal–oxide–semiconductor (MOS) structured SPP laser, with an optimal WO3 insulating layer thickness of 3.6 nm, demonstrated an ultra-low threshold laser operation (lasing threshold of 0.79 MW cm−2). This threshold value was nearly eight times lower than that previously reported in similar ZnO/Al2O3/Al plasmonic lasers, which were ≈2.4 and ≈3 times suppressed compared to the SPP laser, with WO3 insulating layer thicknesses of 5 nm and 8 nm, respectively. Such suppression of the lasing threshold is attributed to the WO3 insulating layer, which mediated the strong confinement of the optical field in the subwavelength regime.
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Crosnier, Guillaume, Alexandre Bazin, Vincenzo Ardizzone, Paul Monnier, Rama Raj, and Fabrice Raineri. "Subduing surface recombination for continuous-wave operation of photonic crystal nanolasers integrated on Silicon waveguides." Optics Express 23, no. 21 (October 15, 2015): 27953. http://dx.doi.org/10.1364/oe.23.027953.

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Kim, Youngsoo, Young Lee, Seokhyeon Hong, Kihwan Moon, and Soon-Hong Kwon. "Photonic Crystal Cavity with a Thin Low-Index Layer for Silicon-Compatible Nanolight Source." Applied Sciences 8, no. 9 (September 4, 2018): 1552. http://dx.doi.org/10.3390/app8091552.

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The development of an efficient silicon-based nanolight source is an important step for silicon-based photonic integrated circuits. We propose a high quality factor photonic crystal nanocavity consisting of silicon and silica, which can be used as a silicon-compatible nanolight source. We show that this cavity can effectively confine lights in a low-index silica layer with a high confinement factor of 0.25, in which rare-earth dopants can be embedded as gain materials. The cavity is optimized to have a high quality factor of 15,000 and a mode volume of 0.01 μm3, while the resonance has a wavelength of 1537 nm. We expect that the high confinement factor in the thin silica layer and the high quality factor of the proposed cavity enable the cavity to be a good candidate for silicon-compatible nanolight sources for use in nanolasers or light-emitting diodes in the telecommunication wavelength region.
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Dissertations / Theses on the topic "Integrated nanolasers"

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Gongora, J. S. Totero. "Disordered Plamonics and Complex Metamaterials." Diss., 2017. http://hdl.handle.net/10754/623422.

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Complex systems are ensembles of interconnected elements where mutual interaction and an optimized amount of disorder produce advanced functionalities. These systems are abundant in our daily experience: typical examples are the brain, biological ecosystems, society, and finance. In the last century, researchers have investigated the fundamental properties of disordered systems, unveiling fascinating and counterintuitive dynamics. The main aim of this Dissertation is the study of a new platform of disorder-enhanced photonics systems, denoted as Complex Metamaterials. Due to its ultrafast time scale nanophotonics represents an ideal framework to investigate and harness complex dynamics. Starting from the theoretical modeling of disordered plasmonic systems, I discuss advanced real-life applications, including the generation of highly-resistant structural colors from porous metal surfaces and the realization of early-stage cancer detectors based on surface roughness and self-similarity. In addition to the effects of structural disorder on plasmonic systems I also investigate the complex emission dynamics from non-conventional nanolasers. Lasers represent the quintessential example of a complex photonic system due to the simultaneous presence of strong nonlinearities and multi-mode interactions. At the same time, the integration of nanolasers with silicon-based electronic circuitry represents one of the greatest technological challenges in the field of nanophotonics. By combining ab-initio simulations and analytical modeling, I characterize the nonlinear emission from three-dimensional plasmonic nanolasers known as SPASERs. My results show for the first time the occurrence of a spontaneous rotational emission in spherical SPASERs, which originates from the nonlinear interaction of several lasing modes. I further discuss how rotating nanolasers can be employed as a fundamental building block for integrated quantum simulators, random information sources, and brain-inspired photonics platforms. Leveraging the practical limitations of SPASERs, I also propose a novel concept of near-field nanolaser based on invisible anapole modes. Anapoles constitute a peculiar state of electromagnetic radiation with no far-field emission and they have been recently discovered in dielectric nanoparticles. By integrating anapole lasers in a silicon-compatible platform, I discuss several advanced applications such as spontaneously polarized nanolasers and ultrafast pulse generators on-chip.
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Book chapters on the topic "Integrated nanolasers"

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Scheuer, Jacob. "Ultra-Sensitive Biochemical Optical Detection Using Distributed Feedback Nanolasers." In Integrated Analytical Systems, 317–35. New York, NY: Springer New York, 2009. http://dx.doi.org/10.1007/978-0-387-98063-8_12.

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Conference papers on the topic "Integrated nanolasers"

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Fainman, Y., S. H. Pan, S. Deka, S. Jiang, and A. El Amili. "Heterogeneously integrated on-chip nanolasers." In Conference on Lasers and Electro-Optics/Pacific Rim. Washington, D.C.: OSA, 2020. http://dx.doi.org/10.1364/cleopr.2020.c1c_1.

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Vyshnevyy, A. A., and D. Yu Fedyanin. "Coherence of Metal-Clad Semiconductor Nanolasers." In Integrated Photonics Research, Silicon and Nanophotonics. Washington, D.C.: OSA, 2018. http://dx.doi.org/10.1364/iprsn.2018.ith1b.6.

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Deka, Suruj S., Si Hui Pan, Qing Gu, Yeshaiahu Fainman, and Abdelkrim El Amili. "Coupling in Densely Integrated Metallo-dielectric Nanolasers." In CLEO: Applications and Technology. Washington, D.C.: OSA, 2018. http://dx.doi.org/10.1364/cleo_at.2018.jtu2a.30.

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Chen, Roger, Thai-Truong D. Tran, Kar Wei Ng, Wai Son Ko, Linus C. Chuang, Forrest G. Sedgwick, and Connie Chang-Hasnain. "As-Grown InGaAs Nanolasers for Integrated Silicon Photonics." In Integrated Photonics Research, Silicon and Nanophotonics. Washington, D.C.: OSA, 2010. http://dx.doi.org/10.1364/iprsn.2010.pdiwi2.

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Ma, Renmin. "Unusual scaling laws for plasmonic nanolasers (Conference Presentation)." In Integrated Optics: Devices, Materials, and Technologies XXIII, edited by Sonia M. García-Blanco and Pavel Cheben. SPIE, 2019. http://dx.doi.org/10.1117/12.2513802.

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Fratalocchi, Andrea. "On-chip, Ultrafast Pulse Generation with Near-field Anapole Nanolasers." In Integrated Photonics Research, Silicon and Nanophotonics. Washington, D.C.: OSA, 2017. http://dx.doi.org/10.1364/iprsn.2017.iw1a.4.

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Gu, Qing, Janelle Shane, Felipe Vallini, Brett Wingad, Joseph S. T. Smalley, Newton C. Frateschi, and Yeshaiahu Fainman. "Electrically Pumped Metallo-dielectric Pedestal Nanolasers with Amorphous Al2O3 Shield." In Integrated Photonics Research, Silicon and Nanophotonics. Washington, D.C.: OSA, 2014. http://dx.doi.org/10.1364/iprsn.2014.it5a.2.

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Gongora, Juan Sebastian Totero, Andrey E. Miroshnichenko, Yuri S. Kivshar, and Andrea Fratalocchi. "Ultrafast pulse generation in integrated arrays of anapole nanolasers." In 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC). IEEE, 2017. http://dx.doi.org/10.1109/cleoe-eqec.2017.8086531.

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Ning, Cun-Zheng, Yongzhuo Li, Jianxing Zhang, Dandan Huang, Hao Sun, Fan Fan, Jiabin Feng, Zhen Wang, Dongying Li, and Yueyang Yu. "Semiconductor Nanolasers Based on 2D Monolayer Gain Media Integrated with Silicon Waveguides." In Frontiers in Optics. Washington, D.C.: OSA, 2017. http://dx.doi.org/10.1364/fio.2017.fw6c.1.

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Kita, S., Y. Nishijima, H. Misawa, and T. Baba. "Label-Free Biosensing Utilizing Ultrasmall Photonic Crystal Nanolaser." In Integrated Photonics and Nanophotonics Research and Applications. Washington, D.C.: OSA, 2009. http://dx.doi.org/10.1364/ipnra.2009.imb3.

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