Simulation and experimental observations of axial position control of a photonic nanojet by a dielectric cube with a metal screen; Optics Letters; Vol. 46, iss. 17

Simulation and experimental observations of axial position control of a photonic nanojet by a dielectric cube with a metal screen; Optics Letters; Vol. 46, iss. 17

Бібліографічні деталі
Parent link:	Optics Letters Vol. 46, iss. 17.— 2021.— [P. 4292-4295]
Співавтор:	Национальный исследовательский Томский политехнический университет Инженерная школа неразрушающего контроля и безопасности Отделение электронной инженерии
Інші автори:	Liu Cheng-Yang, Chen Weiyu, Geynts Yu. E. Yury Elmarovich, Minin O. V. Oleg Vladilenovich, Minin I. V. Igor Vladilenovich
Резюме:	Title screen In this Letter, we report on a numerical study, fabrication, and experimental observations of photonic nanojet (PNJ) shaping by control of a tangential electric field component. Here the PNJs are generated by a single mesoscale micro-cube that is fabricated from polydimethylsiloxane, deposited on a silicon substrate and placed on thick metal screen at illuminating wavelengths of 405, 532, and 671 nm. It is shown that the length, focal length, and width of the PNJ can be significantly reduced in the presence of the metal masks along the side faces of the micro-cube. Experimental measurements of the PNJ imaging are performed by a scanning optical microscope with laser sources. Our experimental results are in reasonable agreement with simulation predictions of the finite-difference time-domain method. Due to the appearance of the metal masks, the PNJ focal length decreases 1.5 times, the PNJ decay length decreases 1.7 times, and the PNJ resolution increases 1.2 times. Such PNJs possess great potential in complex manipulation, including integrated plasmonic circuits, biosensing, and optical tweezers. Режим доступа: по договору с организацией-держателем ресурса
Мова:	Англійська
Опубліковано:	2021
Предмети:	электронный ресурс труды учёных ТПУ
Онлайн доступ:	https://doi.org/10.1364/OL.431807
Формат:	Електронний ресурс Частина з книги
KOHA link:	https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=665673

Схожі ресурси

Experimental demonstration of a tunable photonic hook by a partially illuminated dielectric microcylinder; Optics Letters; Vol. 45, iss. 17
Опубліковано: (2020)

Experimental observation of a photonic hook; Applied Physics Letters; Vol. 114, iss. 3
Опубліковано: (2019)

A closer look at photonic nanojets in reflection mode: Control of standing wave modulation; Photonics; Vol. 8, iss. 2
Опубліковано: (2021)

Plasmonic nanojet: an experimental demonstration; Optics Letters; Vol. 45, iss. 12
Опубліковано: (2020)

Specular-reflection photonic nanojet: Physical basis and optical trapping application; Optics Express; Vol. 28, iss. 15
Опубліковано: (2020)

Systematic study and comparison of photonic nanojets produced by dielectric microparticles in 2D- and 3D-spatial configurations; Journal of Optics; Vol. 20, iss. 6
Опубліковано: (2018)

Development of Singular Points in a Beam Passed Phase Screen Simulating Atmospheric Turbulence and Precision of Such a Screen Approximation by Zernike Polynomials; Photonics; Vol. 9, iss. 56
за авторством: Kanev F. Yu. Fedor Yurievich
Опубліковано: (2022)

Optical pulling of synthetic Janus particles mediated by photonic nanojet; Conference on Lasers and Electro-Optics/Pacific Rim (CLEO-PR)
Опубліковано: (2024)

Simulation of enhanced optical trapping in a perforated dielectric microsphere amplified by resonant energy backflow; Optics Communications; Vol. 524
за авторством: Geints Yu. E.
Опубліковано: (2022)

Production of photonic nanojets by using pupil-masked 3D dielectric cuboid; Journal of Physics D: Applied Physics; Vol. 50
Опубліковано: (2017)

Edge diffraction effect on a photonic hook generated by a dielectric microbar; Journal of the Optical Society of America B; Vol. 42, iss. 5
за авторством: Geynts Yu. E. Yury Elmarovich
Опубліковано: (2025)

Topologically protected optical pulling force on synthetic particles through photonic nanojet; Nanophotonics; Vol. 13, iss. 2
Опубліковано: (2024)

Comparison of photonic nanojets key parameters produced by nonspherical microparticles; Optical and Quantum Electronics; Vol. 49, iss. 3
Опубліковано: (2017)

Optical Force on a Metal Nanorod Exerted by a Photonic Jet; Nanomaterials; Vol. 12, iss. 2
Опубліковано: (2022)

Direct laser micro-drilling of high-quality photonic nanojet achieved by optical fiber probe with microcone-shaped tip; Applied Physics A; Vol. 131, iss. 1
Опубліковано: (2024)

Enhancement of spatial resolution of terahertz imaging systems based on terajet generation by dielectric cube; APL Photonics; Vol. 2, iss. 5
Опубліковано: (2017)

Optical Phenomena in Mesoscale Dielectric Particles; Photonics; Vol. 8, iss. 12
за авторством: Minin O. V. Oleg Vladilenovich
Опубліковано: (2021)

Overcoming refractive index limit of mesoscale light focusing by means of specular-reflection photonic nanojet; Optics Letters; Vol. 45, iss. 14
Опубліковано: (2020)

Refractive index less than two: photonic nanojets yesterday, today and tomorrow [Invited]; Optical Materials Express; Vol. 7, iss. 6
Опубліковано: (2017)

Coupled Optical Resonances in a Dielectric Microsphere: Physical Concept of a Miniature Optical Pressure Sensor; Atmospheric and Oceanic Optics; Vol. 35, No. 6
за авторством: Geints Yu. E.
Опубліковано: (2022)

Specular-reflection photonic hook generation under oblique illumination of a super-contrast dielectric microparticle; Journal of Optics; Vol. 23, iss. 4
Опубліковано: (2021)

Improvement of a Terahertz Detector Performance Using the Terajet Effect in a Mesoscale Dielectric Cube: Proof of Concept; Physica Status Solidi RRL; Vol. 14, iss. 5
Опубліковано: (2020)

Numerical and experimental demonstrations of optical trapping and manipulation of a selective red blood cell using a photonic hook based on broken symmetry tapered fiber probe; Optics and Laser Technology; Vol. 180
Опубліковано: (2025)

On the polarization characteristics of Cherenkov radiation from a dielectric screen; JETP Letters; Vol. 105, iss. 4
Опубліковано: (2017)

Experimental observation of flat focusing mirror based on photonic jet effect; Scientific Reports; Vol. 10
Опубліковано: (2020)

Photonic nanojet-enhanced microcone-shaped fiber-optic tweezers for broad-range microscopic viscosity sensing; Journal of Applied Physics; Vol. 139, iss. 7
Опубліковано: (2026)

Tailoring 'photonic hook' from Janus dielectric microbar; Journal of Optics; Vol. 22, iss. 6
за авторством: Geynts Yu. E. Yury Elmarovich
Опубліковано: (2020)

Proof-of-concept of a miniature pressure sensor based on coupled optical WGMs excited in a dielectric microsphere; Optics and Laser Technology; Vol. 151
за авторством: Geynts Yu. E. Yury Elmarovich
Опубліковано: (2022)

Experimental verification of a plasmonic hook in a dielectric Janus particle; Applied Physics Letters; Vol. 118, iss. 13
Опубліковано: (2021)

First observation of quasi–monochromatic optical Cherenkov radiation in a dispersive medium (quartz); Physics Letters A; Vol. 417
Опубліковано: (2021)

Dynamics of a Nanoparticle in an Optical Trap Formed by a Photonic Jet Modulated by a Standing Wave in a Microfluidic Channel; JETP Letters; Vol. 121, iss. 12
за авторством: Novitsky D. V. Denis Viktorovich
Опубліковано: (2025)

Screening Asylum in a Culture of Disbelief Truths, Denials and Skeptical Borders /
за авторством: Jubany, Olga
Опубліковано: (2017)

Photonic hook: a new curved light beam; Optics Letters; Vol. 43, iss. 4
Опубліковано: (2017)

Observation of coherent Cherenkov radiation of electron bunches from a partially dielectric loaded waveguide; Nuclear Instruments and Methods in Physics Research A; Vol. 1062
Опубліковано: (2024)

Whispering-gallery modes promote enhanced optical backflow in a perforated dielectric microsphere; Optics Letters; Vol. 47, iss. 7
за авторством: Geynts Yu. E. Yury Elmarovich
Опубліковано: (2022)

Polarization Characteristics of Diffraction and Cherenkov Radiation from a Dielectric Screen; RREPS-15. Radiation from Relativistic Electrons in Periodic Structures
Опубліковано: (2015)

Photonic Jet by a Near‐Unity‐Refractive‐Index Sphere on a Dielectric Substrate with High Index Contrast; Annalen der Physik; Vol. 530, iss. 6
Опубліковано: (2018)

Multiwavelength optical sensor based on a gradient photonic crystal with a hexagonal plasmonic array; Sensors and Actuators B: Chemical; Vol. 311
Опубліковано: (2020)

A Positive Psychological Approach to Suicide Theory, Research, and Prevention /
Опубліковано: (2018)

To A Lady, Offended By A Sportive Observation That Women Have No Souls
за авторством: Samuel T. C.
Опубліковано: (Санкт-Петербург, Лань, 2013)