Book ChapterDOI
Integrated Optical Wavelength Multiplexer/Demultiplexer for Optical Communication
H.-P. Nolting,D. Hoffmann,M. Schlichting +2 more
- pp 215-220
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TLDR
In this paper, a new multiplexer/demultiplexer structure with tunable center wavelength and a bandwidth between several nm to 100 nm on InP by varying waveguide dimensions was proposed.Abstract:
We propose a new multiplexer/demultiplexer structure with tunable center wavelength and a bandwidth between several nm to 100 nm on InP by varying waveguide dimensions.read more
Citations
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Journal ArticleDOI
Improved coupled-mode theory for codirectionally and contradirectionally coupled waveguide arrays
TL;DR: In this article, a coupledmode theory for the interaction between forward and backward-traveling waves in a general slowly varying coupled waveguide array containing an arbitrary number of guides with a grating overlay is derived.
Journal ArticleDOI
Polarization and Wavelength Multiplexed Bidirectional Single Fiber Subscriber Loop
TL;DR: In this paper, the authors presented a pigtailed single-mode fiber-optic light modulator in silicon. But their work was limited to 1.32-mm fiber optics.
Journal ArticleDOI
Path-integral formulation of nonuniform optical coupled wave problems.
TL;DR: Path integration is presented as a method of solving 1-D optical coupled wave problems, in which the parameters of the system vary with distance, and results are obtained as an infinite series solution.
Proceedings ArticleDOI
Optical Fiber Interfaces For Integrated Optics
TL;DR: The main aim of this digest is to present the problem of TO-OF interfacing and vice-versa, from a few parti-cularly chosen sides: materials and technologies met in both fields, functional components and devices, and full operative systems as mentioned in this paper.
Book ChapterDOI
Integrated Optics Applications for Telecommunications
TL;DR: The Situation of todays optical telecommunications is a curious contrast between the potential bandwidth and the actually utilized bandwidth of optical fibers, where cost intensive point-to-point fiber connections have to compete with the very inexpensive copper lines.
References
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Journal ArticleDOI
Coupled-mode theory for guided-wave optics
TL;DR: In this article, the problem of propagation and interaction of optical radiation in dielectric waveguides is cast in the coupled-mode formalism, which is useful for treating problems involving energy exchange between modes.
Journal ArticleDOI
Switched directional couplers with alternating ΔΒ
H. Kogelnik,R. Schmidt +1 more
TL;DR: Coupled waveguide structures with sections of alternating phase mismatch are proposed as switched directional coupler configurations in which complete conversion of light from one guide to the other can be achieved by an electrical adjustment.
PatentDOI
Tunable optical waveguide directional coupler filter
TL;DR: In this paper, an integrated optical filter composed of coupled nonidentical strip waveguides in LiNbO 3 is presented, which has broad bandwidth, is tunable over several hundred angstroms, and offers electrical control of the crossover efficiency.
Journal ArticleDOI
Contradirectional frequency-selective couplers for guided-wave optics
Pochi Yeh,H. F. Taylor +1 more
TL;DR: Frequency-selective optical couplers in which a periodic perturbation in refractive index induces contradirectional power transfer in parallel single-mode waveguides are analyzed and it is shown that by varying the amplitude of the periodic perturbing along he direction of propagation, the sidelobes present for the case of a uniform perturbations can be substantially reduced.
Journal ArticleDOI
Efficient waveguide electro‐optic TE⇄TM mode converter/wavelength filter
TL;DR: In this article, the first demonstration of phase matched waveguide electrooptic polarization conversion using a strip Ti-diffused lithium niobate waveguide and periodic electrodes was reported.