Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"superprism"”.
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Design and fabrication of a superprism using 2D photonic crystals
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2002.
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Photonic crystal based widely tunable laser diodes and integrated optoelectronic components
… is investigated with respect to the so-called superprism effect. After a few introductory remarks that serve to motivate this work, chapter 3 recapitulates some aspects of semiconductor lasers and photonic crystals that are essential for the understanding of this work so that the reader should …
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Breaking symmetries in ordered materials : spin polarized light transport in magnetized noncentrosymmetric 1D photonic crystals, and photonic gaps and fabrication of quasiperiodic structured materials from interference lithography
… perpendicular magnetic fields, unidirectional superprism effects, etc. By calculating the complex photonic band structure, we show that the gap modes differ fundamentally from the commonly assumed evanescent modes with purely imaginary wave vectors - solely due to symmetry, we show that the …
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Engineering light using large area photonic crystal devices
… 2D photonic crystal devices: a superprism and a super- collimator.
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Assessment of colloidal self-assembly for photonic crystal
… bands of the photonic band diagram is suited for superprism and light harvesting applications. Potentially, the unique characteristics of colloidal photonic crystal could be capitalized in a low cost micro-fabrication model. Finally, the study has shown that it is more technically and commercially …
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Anomalous photon phenomena in electromagnetic crystal systems
… dependence on incidence parameters called "the superprism effect" was observed and interpreted using the anomalous group velocities in these structures. Negative refractive indices were also demonstrated and explained in terms of the backward-wave effects. Through theoretical and computational …