Academic literature on the topic 'Transverse magnetic (TM) polarization'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Transverse magnetic (TM) polarization.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Transverse magnetic (TM) polarization"

1

Salih, Salwa, and Shelan Tawfeeq. "Performance Study of Polarization Beam Splitters Based on Horizontal Slot Waveguide Operating at 700nm Wavelength." Iraqi Journal of Laser 22, no. 1 (2023): 51–58. http://dx.doi.org/10.31900/ijl.v22i1.391.

Full text
Abstract:
Abstract: Polarization beam splitter (PBS) integrated waveguides are the key components in the receiver of quantum key distribution (QKD) systems. Their function is to analyze the polarization of polarized light and separate the transverse-electric (TE) and transverse-magnetic (TM) polarizations into different waveguides. In this paper, a performance study of polarization beam splitters based on horizontal slot waveguide has been investigated for a wavelength of . PBS based on horizontal slot waveguide structure shows a polarization extinction ratio for quasi-TE and quasi-TM modes larger than
APA, Harvard, Vancouver, ISO, and other styles
2

Lee, Chee-Wei. "A Review of Polarization Dependence Applications for Asymmetric Waveguides Vertical Couplers in Compound Semiconductor Indium Phosphide." International Journal of Optics 2011 (2011): 1–11. http://dx.doi.org/10.1155/2011/164023.

Full text
Abstract:
This paper reviews and presents a coherent approach to the design of compact vertical coupler (VC) in InP-based compound semiconductor with variable polarization dependence. As a polarization-independent (PI) coupler, the VC is shown to transfer light with more than 90% efficiency for both transverse-electric (TE) and transverse-magnetic (TM) polarizations. As a polarization-mode splitter (PMS), the VC is shown to preferentially couple TE or TM modes with a contrast ratio of up to 20 dB. We further demonstrate the single-mesa VC, which simplifies the fabrication process and potentially could i
APA, Harvard, Vancouver, ISO, and other styles
3

Bordag, M., and I. G. Pirozhenko. "Surface plasmon on graphene at finite T." International Journal of Modern Physics B 30, no. 19 (2016): 1650120. http://dx.doi.org/10.1142/s0217979216501204.

Full text
Abstract:
Using the recently developed polarization tensor in [Formula: see text] dimensions for the electronic excitations of graphene, we investigate the influence of temperature on the surface plasmons on graphene. We consider nonzero mass gap, but zero chemical potential. Plasmons may exist for both polarizations, transverse electric (TE) and transverse magnetic (TM), of the electromagnetic field. For TE, the momentum region, where the dispersion function is real, appears bounded from below, whereas for TM it is bounded from above. We discuss the similarities of these features with those found previ
APA, Harvard, Vancouver, ISO, and other styles
4

Lin, Zefan, Bo Wang, and Chen Fu. "Stack-based grating for wideband polarization splitter in terahertz." Physica Scripta 96, no. 12 (2021): 125540. http://dx.doi.org/10.1088/1402-4896/ac4549.

Full text
Abstract:
Abstract A novel wideband terahertz polarization beam splitter with special diffraction orders working at terahertz band is described in this paper. The polarizer can achieve high diffraction efficiency and uniformity in the 2.50–2.56 THz band. Based on rigorous coupled-wave analysis (RCWA) and simulated annealing algorithm, we proposed an efficient algorithm to optimize the polarizer. After calculations, 98.45% single-port high-efficiency reflection for transverse electric (TE) polarization and 42.33%/42.57% highly uniform dual-port beam splitting for transverse magnetic (TM) polarization wer
APA, Harvard, Vancouver, ISO, and other styles
5

Ataei, Elahe, Mehdi Sharifian, and Najmeh Zare Bidoki. "Magnetized plasma photonic crystals band gap." Journal of Plasma Physics 80, no. 4 (2014): 581–92. http://dx.doi.org/10.1017/s0022377814000105.

Full text
Abstract:
In this paper, the effect of the magnetic field on one-dimensional plasma photonic crystal band gaps is studied. The one-dimensional fourfold plasma photonic crystal is applied that contains four periodic layers of different materials, namely plasma1–MgF2–plasma2–glass in one unit cell. Based on the principle of Kronig–Penney's model, dispersion relation for such a structure is obtained. The equations for effective dielectric functions of these two modes are theoretically deduced, and dispersion relations for transverse electric (TE) and transverse magnetic (TM) waves are calculated. At first,
APA, Harvard, Vancouver, ISO, and other styles
6

Zhang, Jingjing, Zhaojian Zhang, Chao Ma, et al. "Ultra-Compact and Ultra-Broadband Polarization-Insensitive Mach–Zehnder Interferometer in Silicon-on-Insulator Platform for Quantum Internet Application." Photonics 8, no. 10 (2021): 455. http://dx.doi.org/10.3390/photonics8100455.

Full text
Abstract:
Polarization dependence in integrated silicon photonics has a detrimental effect on the manipulation of quantum state with different polarizations in the quantum technology. Those limits have profound implications for further technological developments, especially in quantum photonic internet. Here, we propose a polarization-independent Mach–Zehnder interferometer (MZI) structure based on a 340 nm-thick silicon-on-insulator (SOI) platform. The MZI facilitates low loss, broad operating bandwidth, and large tolerance of the fabrication imperfection. We achieve an excess loss of <10% and an ex
APA, Harvard, Vancouver, ISO, and other styles
7

Sandoval, Karleyda, and A. T. Rosenberger. "Asymmetrical Cross-Polarization Coupling in a Whispering-Gallery Microresonator." Photonics 11, no. 2 (2024): 170. http://dx.doi.org/10.3390/photonics11020170.

Full text
Abstract:
Cross-polarization coupling between transverse electric (TE) and transverse magnetic (TM) whispering-gallery modes in an optical microresonator produces effects such as coupled-mode induced transparency (CMIT). The detailed analytical theory of this coupling indicates that the TE-to-TM and TM-to-TE couplings may have different strengths. Using an experimental setup centered around a hollow bottle resonator and polarization-sensitive throughput detection, that had been used in previous CMIT experiments, this asymmetry was confirmed and studied. By fitting the throughput spectra of both polariza
APA, Harvard, Vancouver, ISO, and other styles
8

Zhao, Ke, Xiao Min Lei, Guo Feng Xie, and Wen Hua Xiong. "Research of High Performance Polarization-Independent Grating Beam Splitter." Applied Mechanics and Materials 310 (February 2013): 481–85. http://dx.doi.org/10.4028/www.scientific.net/amm.310.481.

Full text
Abstract:
Based on a silicon-on-insulator (Silicon-on-insulator, SOI) material system design and optimization of a high performance, the polarization independent of 1 × 3 subwavelength grating stars beam splitter. By a rigorous coupled-wave analysis method showed that, in the 1550nm wavelength range, at vertical incidence, the device on the transverse electric field (transverse electric, TE) ,the 0 and ± 1 order transmittance is 31%, 32%, 32%,respectively; cross the magnetic field (transverse magnetic, TM), the 0 and ± 1 transmittance is 33%, 32%, 32%, respectively.
APA, Harvard, Vancouver, ISO, and other styles
9

Lei, Danqi, Dae-Hyun Kim, Nasser Babazadeh, David T. D. Childs, and Richard A. Hogg. "Polarization-pinning in substrate emission multi-mode vertical-cavity surface-emitting lasers using deep trenches." Applied Physics Letters 120, no. 21 (2022): 211102. http://dx.doi.org/10.1063/5.0087166.

Full text
Abstract:
We investigated the stable polarization-pinning properties of substrate emission InGaAs-based 980 nm multi-mode vertical-cavity surface-emitting lasers (VCSELs). For the multi-mode 40 um diameter aperture VCSELs, we introduced 30 μm wide, 9 μm depth deep trenches that are 15 μm away from the cavity aperture. The VCSELs with trench structure produced higher transverse-electric (TE) polarized light output power, as compared with transverse-magnetic (TM) polarized light output power, namely, the effective TM polarization suppression was realized. These trench-etched VCSELs exhibited a 7.5 dB orth
APA, Harvard, Vancouver, ISO, and other styles
10

Kaewrawang, Arkom, and Naruemon Wannawong. "Design of Multilayer Polarization Beam Splitters Using Multiobjective Evolutionary and Genetic Algorithms." Advanced Materials Research 931-932 (May 2014): 973–78. http://dx.doi.org/10.4028/www.scientific.net/amr.931-932.973.

Full text
Abstract:
Multilayer polarization beam splitters (MPBSs) are important optical components in optical communication systems and optical devices. The components of transverse electric (TE) and transverse magnetic (TM) light plane wave in MPBSs are separated in different ways. In this paper, the Pareto optimization (multiobjective evolutionary and genetic algorithms) is used to design MPBSs on C-band frequency. The reflectances of TM light plane wave for Pareto optimization are the lowest and zero at the wavelength of 1.535 μm. The degree of polarization for Pareto optimization is the highest at wavelength
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Transverse magnetic (TM) polarization"

1

Rios, Clauson Sales do Nascimento. "ImplementaÃÃo de portas lÃgicas atravÃs da modulaÃÃo de pulsos por posiÃÃo (PPM) em filtros acÃstico-Ãpticos sintonizÃveis." Universidade Federal do CearÃ, 2006. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=2097.

Full text
Abstract:
FundaÃÃo de Amparo à Pesquisa do Estado do CearÃ<br>Nesta dissertaÃÃo foi estudada a aplicaÃÃo do filtro AcÃstico-Ãptico SintonizÃvel (AOTF), com a ModulaÃÃo de Pulsos por PosiÃÃo (PPM), objetivando implementar, utilizando o mÃtodo de Runge-Kutta de 4a ordem, portas lÃgicas (OR-OU e AND-E) Ãpticas operando com pulsos de luz ultracurtos (2ps). Neste trabalho à investigado o desempenho das portas considerando vÃrios comprimentos do filtro (&#61678; L) que integra a sua estrutura interna, com o intuito de obter o comprimento de filtro mais adequado para uma operaÃÃo satisfatÃria, em regime disper
APA, Harvard, Vancouver, ISO, and other styles
2

Lenoir-Capello, Rachel. "Specific labeling strategies for new developments in liquid state protein NMR." Thesis, Sorbonne université, 2020. https://accesdistant.sorbonne-universite.fr/login?url=http://theses-intra.upmc.fr/modules/resources/download/theses/2020SORUS056.pdf.

Full text
Abstract:
La résonance magnétique nucléaire (RMN) fournit des informations structurelles et dynamiques précieuses à l'échelle atomique, cependant, la faible sensibilité et résolution des signaux empêchent l’étude d'objets moléculaires plus importants. Nous présentons 3 stratégies de marquage isotopique pour différentes expériences RMN des protéines en solution et démontrons leur potentiel pour l'étude structurale des biomolécules. Parmi les stratégies envisagées, 2 utilisent l'expression in vitro pour obtenir des protéines marquées sélectivement sur un groupe chimique et/ou acide aminé dans un environne
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Transverse magnetic (TM) polarization"

1

Gantala Gopal, Krishnamurthy C.V., Balasubramaniam Krishnan, and Ganesan N. "Shape reconstruction of corroded objects from limited view scattered data in frequency domain." In Studies in Applied Electromagnetics and Mechanics. IOS Press, 2012. https://doi.org/10.3233/978-1-60750-968-4-319.

Full text
Abstract:
The problem of reconstructing the shape of a 2-D Perfect Electric Conductor (PEC) cylinder from limited view scattered near-field data is considered in the frequency domain. Firstly a modified T-matrix method is proposed for direct scattering problem, which uses the concept of 2-D analogue of T-matrix method to obtain the surface currents and Fast Fourier transforms to speed up the computations. Substantial enhancement in the computation speed is seen compared to the classical T-matrix method. The inverse scattering problem is formulated as a non-linear optimization problem that seeks to minim
APA, Harvard, Vancouver, ISO, and other styles
2

Kataka Banaseka, Frank, Kofi Sarpong Adu-Manu, Godfred Yaw Koi-Akrofi, and Selasie Aformaley Brown. "Signal Propagation in Soil Medium: A Two Dimensional Finite Element Procedure." In Electromagnetic Compatibility [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.99333.

Full text
Abstract:
A two-Dimensional Finite Element Method of electromagnetic (EM) wave propagation through the soil is presented in this chapter. The chapter employs a boundary value problem (BVP) to solve the Helmholtz time-harmonic electromagnetic model. An infinitely large dielectric object of an arbitrary cross-section is considered for scattering from a dielectric medium and illuminated by an incident wave. Since the domain extends to infinity, an artificial boundary, a perfectly matched layer (PML) is used to truncate the computational domain. The incident field, the scattered field, and the total field i
APA, Harvard, Vancouver, ISO, and other styles
3

Ouchani, Noama. "Design of Optical Devices Based on a 1D Birefringent Dielectric Photonic Crystal." In Optical Fibers - Recent Advances, New Perspectives and Applications [Working Title]. IntechOpen, 2024. http://dx.doi.org/10.5772/intechopen.1004727.

Full text
Abstract:
Photonic crystals (PCs) made of anisotropic dielectric materials support electromagnetic waves of coupled polarization. This wave-coupling property can be used in the design of important optical devices. We demonstrate that a one-dimensional structure composed of anisotropic dielectric materials can be used to design a transverse-electric/transverse-magnetic polarization converter. The major benefit of this converter is the combination of an identical and very high polarization conversion efficiency for both reflection and transmission waves. Furthermore, we investigate the fact that for an ap
APA, Harvard, Vancouver, ISO, and other styles
4

Roy Choudhury, Somdotta. "An Electromagnetic Approach to Microstrip Structurers." In Electromagnetic Field - From Atomic Level to Engineering Applications [Working Title]. IntechOpen, 2025. https://doi.org/10.5772/intechopen.1010148.

Full text
Abstract:
Microstrip transmission lines are widely used in RF (radio frequency) and microwave circuits, where the geometry and characteristics of the electric fields play an important role in the performance of the system. The electric field distribution in a microstrip structure depends on several factors, including the dimensions of the strip, the substrate material, and the frequency of operation. The electric fields in a microstrip transmission line are primarily confined between the conductor (the microstrip strip) and the ground plane beneath the dielectric substrate. The distribution of the elect
APA, Harvard, Vancouver, ISO, and other styles
5

Guenther, B. D. "Electromagnetic Theory." In Modern Optics Simplified. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780198842859.003.0002.

Full text
Abstract:
The theory of light is described by Maxwell’s Equationsand they provide information about the fundamental properties of light. The wave equation is contained within Maxwell’s equations and proof is provided but is an example of a topic that can be skipped. The electromagnetic wave is a transverse wave of both the electric and magnetic field which are also mutually perpendicular. We discuss some of the differences between classical and quantum theory of light but restrict the use of classical wave theory in this text. The classical electromagnetic wave has a momentum that has led to the develop
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Transverse magnetic (TM) polarization"

1

Labbé, Fabien, Alif Muthali Laila, and Yunhong Ding. "A Polarization-Insensitive a-Si Grating Coupler on the Lithium Niobate-on-Insulator Platform." In CLEO: Applications and Technology. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/cleo_at.2024.jth2a.33.

Full text
Abstract:
We have designed, fabricated and characterized a polarization insensitive a-Si on Lithium Niobate grating coupler for both transverse electric and magnetic light coupling to Lithium Niobate waveguide, results in the coupling efficiency of −5 dB.
APA, Harvard, Vancouver, ISO, and other styles
2

Mishra, Arpita, Krishna Kant Rana, and Talabattula Srinivas. "Polarization-Insensitive Broadband Germanium on Insulator (Ge-OI) Grating Coupler." In Frontiers in Optics. Optica Publishing Group, 2022. http://dx.doi.org/10.1364/fio.2022.jtu5a.62.

Full text
Abstract:
We have designed a novel Polarization Independent, Broadband, trapezoidal bilayer grating structure on GeOI platform which couples nearly 70 % of Transverse Electric (TE) and 60 % of Transverse Magnetic (TM) modes respectively.
APA, Harvard, Vancouver, ISO, and other styles
3

Mishra, Arpita, Krishna Kant Rana, and Talabattula Srinivas. "Polarization Independent Germanium on Insulator(GeOI) Tapered Waveguide Design for Multianalyte Sensor." In Frontiers in Optics. Optica Publishing Group, 2022. http://dx.doi.org/10.1364/fio.2022.jw4a.49.

Full text
Abstract:
We have designed a tapered structure on Ge-OI platform by optimizing various parameters which couples 80% for both Transverse Electric (TE), and Transverse Magnetic (TM) in the spectrum taken (2.5–3.5µm).
APA, Harvard, Vancouver, ISO, and other styles
4

Boardman, A. D., and Xie Kang. "Nonlinear reflection of TM polarized plane waves and beams by a magneto-optic interface." In Integrated Photonics Research. Optica Publishing Group, 1990. http://dx.doi.org/10.1364/ipr.1990.wc6.

Full text
Abstract:
The reflectivity of the TM wave from magneto-optic nonlinear interfaces between magnetized films of media like nickel, iron, or YIG bounded by a nonmagnetic, nonlinear substrate or cladding, or mixed with nonmagnetic, nonlinear films is calculated for the widely used1,2ATR configuration. The results mainly concern prism coupling but with the much less studied third-order nonlinear TM polarization3 being used. Progress toward extending the theory to include gratings is also discussed, however. Traditionally, magnetic-field orientations include transverse, polar, and longitudinal orientations, a
APA, Harvard, Vancouver, ISO, and other styles
5

Sakib, Md Nazmus, and Maurizio Manzo. "Investigation of Transverse-Electric (TE) and Transverse-Magnetic (TM) Laser Modes in Hybrid Metal Optical Microlasers." In ASME 2023 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2023. http://dx.doi.org/10.1115/imece2023-112834.

Full text
Abstract:
Abstract Dye-doped optical microlasers’ laser emission is achieved by optically exciting a dye-doped optical microscale resonator. When the microlaser is excited by a light source, the fluorescence from the dye acts as the gain material for the optical resonances. The optical resonances (laser modes) are very sensitive to any perturbation of the microlaser’s morphology. When metal nanoparticles are added to the optical cavity, the laser emission can be enhanced, the energy threshold reduced, and the quenching effect limited. In this work, we investigate the effect on the laser modes emission f
APA, Harvard, Vancouver, ISO, and other styles
6

Yuksel, Anil, Michael Cullinan, and Jayathi Murthy. "Polarization Effect on Out of Plane Configured Nanoparticle Packing." In ASME 2017 12th International Manufacturing Science and Engineering Conference collocated with the JSME/ASME 2017 6th International Conference on Materials and Processing. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/msec2017-3075.

Full text
Abstract:
Surface plasmon polaritons are associated with the light-nanoparticle interaction and results in high enhancement in the gap between the particles. Indeed, this is affected by particle size, spacing, interlayer distance and light source properties. Polarization effect on three-dimensional (3D) and out of plane nanoparticle packings are presented herein to understand the out of plane configuration effect by using 532 nm plane wave light. This analysis gives insight on the particle interactions between the adjacent layers for multilayer nanoparticle packings. It has been seen that the electric f
APA, Harvard, Vancouver, ISO, and other styles
7

Klehr, A., A. Bärwolff, G. Berger, R. Müller, and M. Voß. "Polarization Mode Switching and Bistability in Semiconductor Lasers." In Nonlinear Dynamics in Optical Systems. Optica Publishing Group, 1992. http://dx.doi.org/10.1364/nldos.1992.tha2.

Full text
Abstract:
Generally, TE-mode emission (the transverse electric field is polarized parallel to the active-layer plane) is favored in unstrained semiconductor lasers in comparison with TM-mode emission (the magnetic field is polarized parallel to the active-layer plane) due to a larger reflectivity for the TE wave at the cleaved facets forming the laser cavity. The optical gain delivered from the active medium is the same for both modes, i. e., gTE = gTM = g given by g = A (N - N0) where A is the gain coefficient, N is the carrier density, and N0 denotes the carrier density required to achieve transparenc
APA, Harvard, Vancouver, ISO, and other styles
8

So, Daniel W. C. "Metal island film polarizer." In The European Conference on Lasers and Electro-Optics. Optica Publishing Group, 1994. http://dx.doi.org/10.1364/cleo_europe.1994.cfa6.

Full text
Abstract:
Many integrated optical devices are sensitive to the polarization of light. A thin film polarizer1,2 which transmits the transverse magnetic (TM) mode with a low insertion loss (&lt;1 dB) and which attenuates the transverse electric (TE) mode with a high extinction ratio (&gt;30 dB) is considered. The basic planar device structure consists of a dielectric waveguide which is separated from a parallel metal island film waveguide by a buffer region (Fig. 1). The difference between the TE and the TM modes arises due to the distribution of the metal islands in the film. Because of the excitation of
APA, Harvard, Vancouver, ISO, and other styles
9

Ray, A. K., and B. Das. "Simultaneous elastic and spontaneous Raman scattering by homogeneous and layered microdroplets." In OSA Annual Meeting. Optica Publishing Group, 1993. http://dx.doi.org/10.1364/oam.1993.ww.4.

Full text
Abstract:
Elastic and Raman scattering data from single homogeneous or layered microdroplets suspended in an electrodynamic balance have been obtained by scanning a tunable ring dye laser, Wavelengths of transverse magnetic (TM) and transverse electric (TE) mode resonances in light scattered elastically by a droplet have been measured independently by using two detectors in the planes parallel and perpendicular to the plane of polarization. Simultaneously, Raman scattered light at a fixed wavenumber shift has been measured. Using an alignment procedure, differences between the observed and theoretical p
APA, Harvard, Vancouver, ISO, and other styles
10

Volke-Sepulveda, K., A. Flores-Peréz, J. Hernández-Hernández, S. Hacyan, and R. Jáuregui. "Transverse electric (TE) and transverse magnetic (TM) vector vortices in free-space: analysis and experimental generation." In SPIE Optics + Photonics, edited by Fred M. Dickey and David L. Shealy. SPIE, 2006. http://dx.doi.org/10.1117/12.680844.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!