Results 131 to 140 of about 2,015 (189)
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Class of resonator for slab waveguide lasers
Applied Optics, 2014We describe a class of laser resonator, incorporating a feedback collimator (FBC), that provides feedback that is mode-matched onto a higher-order lateral mode of a slab waveguide laser. In addition, this same resonator, in outcoupling, converts the stabilized higher-order lateral mode into an essentially laterally collimated output beam with a width ...
Gregory C, Dente, Michael L, Tilton
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Microspectrometer with slab-waveguide transmission gratings
Applied Optics, 1996An integrated transmission diffraction grating in a planar optical waveguide is presented for broadband spectroscopic analysis of liquids and gases. Silicon oxynitride slab waveguides on silicon substrates with low optical loss in the visible range are combined with a phase transmission grating exhibiting a blaze effect at 500 nm to achieve high ...
D, Sander, O, Blume, J, Möller
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2003
In this chapter we establish the fundamental concepts of guided waves. It is perhaps the most important chapter in the book, as almost everything else will build on these concepts. This chapter includes many numerical examples and problems. The homework problems offer many opportunities to test your understanding of the concepts.
Clifford R. Pollock, Michal Lipson
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In this chapter we establish the fundamental concepts of guided waves. It is perhaps the most important chapter in the book, as almost everything else will build on these concepts. This chapter includes many numerical examples and problems. The homework problems offer many opportunities to test your understanding of the concepts.
Clifford R. Pollock, Michal Lipson
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The waveguide coupler between fiber and slab waveguide
2017 18th International Conference on Electronic Packaging Technology (ICEPT), 2017For the past few years, optical interconnects technology has been developed rapidly. At the same time, many problems and difficulties need to be solved immediately. There is a difficult problem in optical coupling that the coupling efficiency between fiber and slab waveguide is quite low.
Ping Liu, Jing Xiao, Dao-Guo Yang
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Bell System Technical Journal, 1974
The slab-coupled waveguide, consisting of a dielectric rod lying on a slab that in turn covers a substrate, is a multidielectric waveguide that includes such special cases as the single-material fiber, the rib waveguide, and the strip-loaded film guide.
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The slab-coupled waveguide, consisting of a dielectric rod lying on a slab that in turn covers a substrate, is a multidielectric waveguide that includes such special cases as the single-material fiber, the rib waveguide, and the strip-loaded film guide.
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Modes in inhomogeneous slab waveguides
IEEE Journal of Quantum Electronics, 1974In this correspondence we have developed the perturbation approach for the calculation of propagation constants for some of the practical slab waveguides and have shown the applicability of the approach to systems of practical interest.
A. Kumar, K. Thyagarajan, A. Ghatak
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Propagation in Inhomogeneous Slab Waveguides
MTT-S International Microwave Symposium Digest, 2005A new asymptotic method, based on evanescent wave tracking, is presented for the determination of guided modes on slab waveguides with inhomogeneous permittivity profile.
S. Choudhary, L.B. Felsen
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1998
Optical waveguides are the structures that are used to confine and guide the light in the guided-wave devices and circuits of integrated optics. This chapter is devoted to the theory of these waveguides. The guides to integrated optics are usually planar structures such as planar films or strips.
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Optical waveguides are the structures that are used to confine and guide the light in the guided-wave devices and circuits of integrated optics. This chapter is devoted to the theory of these waveguides. The guides to integrated optics are usually planar structures such as planar films or strips.
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Optical waveguide crossing based on SOI slab waveguides
Applied Physics Express, 2020We propose and numerically analyze a unique optical waveguide crossing based on a silicon-on-insulator (SOI) slab waveguide structure. The optical waveguide crossing consisting of four curved mirrors made of silica walls and beam spot-size converters formed in a silicon core layer of the SOI slab waveguide.
Jialiang Guo +3 more
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Waveguiding in a Nematic Hybrid Slab
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals, 1998We develop an analytical approach to study the propagation of optical fields through a nematic slab model with hybrid boundary conditions studied numerically by Lin et al. [I].
J. A. Reyes, R.F. Rodríguez
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