Transparent-Component-Decimation Method for Studying the Optical Transmission of One Kind of Aperiodic Superlattices

2011 ◽  
Vol 138-139 ◽  
pp. 1215-1220
Author(s):  
Xu Bo Hu ◽  
Jun Feng Li
Keyword(s):  
Optical Transmission ◽  
Central Wavelength ◽  
Transmission Coefficients ◽  
Bright Future ◽  
The Family ◽  
Decimation Method

Transparent-component-decimation (TCD) method may simplify the aperiodic sequences to the simplest form and one can obtain the transmissive characteristics without complicated calculations. Applying this method to the Family A of Generalized Thue-Morse [FAGTM(n)] aperiodic superlattices, we obtain directly the formulas of the transmission coefficients at the central wavelength. The results are in accord with the previous published results. It shows that the TCD method can be used to study optical transmission normally through aperiodic multilayers directly and exactly and has bright future.

EFFECT OF DEVIATION ON OPTICAL TRANSMISSION THROUGH THUE–MORSE MULTILAYERS

2008 ◽  
Vol 22 (20) ◽  
pp. 1913-1921
Author(s):  
YUXING CHEN ◽  
XIANGBO YANG
Keyword(s):  
Thin Films ◽  
Optical Transmission ◽  
Critical Value ◽  
Transmission Property ◽  
Central Wavelength ◽  
Transmission Coefficients ◽  
Perfect System ◽  
Number Of Layers ◽  
Precise Machine ◽  
Simple Systems

In this paper, we propose a deviation model and consider the transmission property of Thue–Morse (TM) multilayers with deviations. It is found that at the central wavelength for very simple systems, the transmission coefficients (TCs) have nothing to do with the deviation of a machine, but when a multilayer system becomes more complex, one should use the most precise machine in order to make the system possess the designed value of TC. However, if superlattices become more complicated, one may choose a machine with a suitable relative error, but not the most accurate machine, to manufacture a perfect system. Additionally, after the number of layers exceeds some critical value, the very sophisticated optical superlattices could only be manufactured by very precise machines. The results would be useful for designing and manufacturing thin films of optical superlattices.

Optical transmission through generalized third-order Fibonacci multilayers

2014 ◽  
Vol 28 (16) ◽  
pp. 1450129
Author(s):  
Xubo Hu ◽  
Xiangbo Yang ◽  
Songhao Liu
Keyword(s):  
Numerical Simulation ◽  
Electromagnetic Wave ◽  
Optical Transmission ◽  
Wave Theory ◽  
Third Order ◽  
Central Wavelength ◽  
Transmission Coefficients ◽  
Transmission Properties ◽  
Optical Memories ◽  
Simulation Results

In this paper, by means of three kinds of methods we study the transmission properties of the light through the quasiperiodic multilayers vertically following the generalized third-order Fibonacci (GTOF) sequences. By means of the decomposition–substitution (DS) method we predict that the GTOF systems possess an interesting four-cycle transmissive characteristic at the central wavelength. Based on the electromagnetic wave theory, we then deduce the formulae of propagation matrices and transmission coefficients analytically at the central wavelength and obtain the numerical simulation results at the same time. The results obtained by three kinds of methods accord with each other and three kinds of methods are complementary. The cyclic transmissive characteristics may be useful for the designing of some optical memories, optical logical gates, and other optical controlling devices.

Fashion Fusion in Kazakhstan

2017 ◽  
pp. 363-376 ◽  
Author(s):  
Carolyn Buie Erdener
Keyword(s):  
Technological Change ◽  
Central Asia ◽  
High Technology ◽  
High Tech ◽  
Fashion Industry ◽  
The Past ◽  
Bright Future ◽  
The People ◽  
The Family ◽  
New Ideas

Fashion and technology have been deeply connected in Central Asia since the dawn of time. Every piece of clothing was the result of applying technology to materials found in nature, based on an idea that originated in someone's mind. Clothing held a mystical purpose as well as a utilitarian one, protecting the owner from all kinds of danger. What people wore signified who they were as individuals situated in the family and the cosmos. Changes in fashion went hand-in-hand with technological change as the inspiration for and outcome of new ideas. This is why one can predict with confidence that forms of high technology now emerging will be assimilated quickly by the local fashion industry. This signals a bright future for high tech fashion in Kazakhstan, where significant changes are already well underway. As the emerging fashion industry advances on its current trajectory of development, it will continue to express the beliefs, expectations, hopes and dreams of the people of Kazakhstan in a synthesis of elements from the past, present and future.

Discipleship in Three Dimensions: Implications for Home, School and Church as Learning Institutions

2021 ◽  
Vol 2 (Issue 1 (January to March 2021)) ◽  
pp. 52-59
Author(s):  
Isacka Vitus Ndaruhekeye
Keyword(s):  
Home School ◽  
Three Dimensions ◽  
Christian Church ◽  
Knowledge And Skills ◽  
Bright Future ◽  
The Family ◽  
Learning Institutions ◽  
The Church ◽  
Better Than

This article intended to explore the three mentoring aspects as discipleship dimensions within the three Training avenues, attempting to show the significance of each one. ¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬Literary method was engaged in this study whereas bibliographical data were collected to placate the concern. The article was divided into two major parts. The first part disclosed the prominence of the three mentoring dimensions; rational, relational and missional which began with evaluation aspect. In this study, the three dimensions work as catalysts for the growth of any Christ’s follower. The second part discussed the prominent training avenues for the faithful and trustworthy disciples. This part displayed the family, the church and the school as the precious avenues for mentoring and discipleship. It is anticipated that this paper will contribute to the knowledge and skills on how to enhance students’ commitment to faith in Christian learning institutions. As far as discipleship is concerned, the study is in harmony with the following statement, “prevention is better than cure.” For the bright future of the Christian church, students need to be guarded morally before it is too late.

TRANSMISSION PROPERTIES OF LIGHT THROUGH THE FAMILY A OF GENERALIZED THUE–MORSE MULTILAYERS

2005 ◽  
Vol 19 (13n14) ◽  
pp. 655-661 ◽  
Author(s):  
FUMING CHEN ◽  
XIANGBO YANG
Keyword(s):  
Numerical Simulations ◽  
Normal Incidence ◽  
Generation System ◽  
Transmission Coefficients ◽  
Transmission Properties ◽  
Generation Number ◽  
The Family

In this paper, we study the transmission properties of light through the Family A of Generalized Thue–Morse [FAGTM(n)] aperiodic multilayers and find that for the normal incidence of light there exist three kinds of cases for propagation matrices and corresponding transmission coefficients: (1) when n is even, the former are two-circular and the latter are constant; (2) when n = 1, the former and the latter are all constant; (3) when n is odd but does not equal to 1, the former are all diagonal except the 1st-generation system. The two nonzero elements are countdowns for each other and decrease or improve rapidly with the increase of both the generation number l and the parameter n. The latter are constant when l≤2 and tend to be zero when l≥3. The analytic results are confirmed by numerical simulations.

scholarly journals Pembinaan Keagamaan dalam Lingkungan Keluarga Pengasuh Anak Korban Perceraian

2021 ◽  
Vol 6 (1) ◽  
pp. 1-11
Author(s):  
Mimi Delfia ◽  
Syaflin Halim ◽  
Rahmi
Keyword(s):  
Data Collection ◽  
Family Environment ◽  
Qualitative Approach ◽  
Children Of Divorce ◽  
Public Figures ◽  
Bright Future ◽  
Life Problems ◽  
The Family ◽  
Data Source ◽  
Religious Material

Children Divorce victims are faced with a variety of life problems that boil down to their future, to realize a bright future inseparable from education, this study aims to describe how the methods used as well as the material that the caregiver's family teaches to the child of the divorce victim in the family environment. This research was conducted with qualitative approach, data source consisting of parents of child caregivers divorce victims, children who are victims of divorce, public figures who are purposively selected. Data collection techniques are carried out by observation, interviews and documentation studies. The results prove that there are several methods used by the caregivers of divorce victims in teaching Islam in the family environment such as the method of nudity, the method of story of the total method of pysik response. Adapaun Islamic religious material taught to children of divorce victims in the family environment is related to faith, worship, morals, but this material is not systematically regulated and not taught in stages

Triassic sponges (Sphinctozoa) from Hells Canyon, Oregon

1988 ◽  
Vol 62 (03) ◽  
pp. 419-423 ◽  
Author(s):  
Baba Senowbari-Daryan ◽  
George D. Stanley
Keyword(s):  
Endemic Species ◽  
Upper Triassic ◽  
Island Arc ◽  
Tropical Island ◽  
The Family ◽  
Wallowa Terrane ◽  
Unique Condition ◽  
Hells Canyon

Two Upper Triassic sphinctozoan sponges of the family Sebargasiidae were recovered from silicified residues collected in Hells Canyon, Oregon. These sponges areAmblysiphonellacf.A. steinmanni(Haas), known from the Tethys region, andColospongia whalenin. sp., an endemic species. The latter sponge was placed in the superfamily Porata by Seilacher (1962). The presence of well-preserved cribrate plates in this sponge, in addition to pores of the chamber walls, is a unique condition never before reported in any porate sphinctozoans. Aporate counterparts known primarily from the Triassic Alps have similar cribrate plates but lack the pores in the chamber walls. The sponges from Hells Canyon are associated with abundant bivalves and corals of marked Tethyan affinities and come from a displaced terrane known as the Wallowa Terrane. It was a tropical island arc, suspected to have paleogeographic relationships with Wrangellia; however, these sponges have not yet been found in any other Cordilleran terrane.

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