Box-Shaped Dielectric Waveguides: A New Concept in Integrated Optics?
نویسندگان
چکیده
منابع مشابه
Integrated plasmon and dielectric waveguides.
We have designed, fabricated and characterized surface plasmon waveguides for near infrared light in the telecommunications spectrum. These waveguides exhibit losses of -1.2dB/microm and can guide light around 0.5 microm bends. Light can also be efficiently coupled between more conventional silicon waveguides and these plasmon waveguides with compact couplers, and we demonstrate that surface pl...
متن کاملApplications of magnetooptical waveguides in integrated optics
Magnetooptical garnets combine high Faraday rotation with low optical losses in the near infrared region where optical communication via glass fiber is established. In this spectral range garnets are the only materials discussed to realize nonreciprocal devices as optical isolators and circulators. Although such devices are available as microoptical components, practical versions of their integ...
متن کاملIntegrated Nonlinear Optics in Silicon Nitride Waveguides
Integrated optics platforms offer the possibility to implement compact photonic devices for nonlinear optics applications. Modern nanofabrication facilities allow the fabrication of sub-micron-sized waveguide geometries that confine light to reach very high optical intensities. These intensities enable efficient nonlinear processes that are further enhanced by using materials with high nonlinea...
متن کاملPhotonic Crystal Waveguides for Silicon Integrated Optics
OF DOCTORAL DISSERTATION HELSINKI UNIVERSITY OF TECHNOLOGY P. O. BOX 1000, FI-02015 TKK http://www.tkk.fi Author Antti Säynätjoki Name of the dissertation Manuscript submitted 3.3.2008 Manuscript revised 5.5.2008 Date of the defence 23.5.2008 Article dissertation (summary + original articles) Monograph Faculty Department Field of research Opponent(s) Supervisor Instructor Abstract
متن کاملComputational Optics Non-periodic grating couplers in dielectric waveguides
Grating couplers are fundamental building components for the design of optical circuits. The proper treatment of a device that couples the guided modes of a waveguide with the radiation in free space is particularly difficult because of the continuum nature of the radiating modes. The desire of high-density integration poses additional problems due to the fact that the simplest used coupling st...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Lightwave Technology
سال: 2007
ISSN: 0733-8724
DOI: 10.1109/jlt.2007.903601