منابع مشابه
Novel Nonreciprocal Devices with Integrated Electromagnet for Silicon Photonics
We present a novel approach to construct integrated isolators and circulators based on magneto-optical materials. An integrated electromagnet is designed and fabricated, eliminating the need for a permanent magnet. The fabricated devices exhibit high performance and can be easily integrated/packaged. Introduction Nonreciprocal components, such as optical isolators and circulators, are fundament...
متن کاملPhotonics Materials and Devices
Part 2 reviews the materials properties of photonic materials, such as structure (chemical bonds) and electrical conductivity (bands) in Group IV and III-V compound/alloy semiconductors. The correlation of the principal quantum number with optical, thermal and mechanical properties is examined. The definition of effective mass qualifies the energy-wavenumber dispersion relation for direct or in...
متن کاملChalcogenide Glass Materials for Integrated Infrared Photonics
Chalcogenide glasses (ChGs) are amorphous compounds containing the chalcogen elements (S, Se, Te) and exhibit wide infrared transparency windows. They are easy to synthesize in bulk and thin film forms and their compositional flexibility allows tuning of optical properties such as refractive index making them ideal for infrared photonics. We have studied the material attenuation in ChGs that ar...
متن کاملMultifunctional materials for electronics and photonics
The bottom–up approach is considered a potential alternative for low cost manufacturing of nanostructured materials [1]. It is based on the concept of self–assembly of nanostructures on a substrate, and is emerging as an alternative paradigm for traditional top down fabrication used in the semiconductor industry. We demonstrate various strategies to control nanostructure assembly (both organic ...
متن کاملNonreciprocal Microwave Bianisotropic Materials: Reciprocity Theorem and Network Reciprocity
There are many attempts to generalize the reciprocity theorem for bianisotropic media. With formal introduction of notion of reaction for bianisotropic media, we can formulate reciprocity conditions for medium parameters. We can also extend the procedure used for a gyrotropic medium and consider the complementary, or the Lorentz-adjoint, bianisotropic medium, which satisfies the reciprocity the...
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: MRS Bulletin
سال: 2018
ISSN: 0883-7694,1938-1425
DOI: 10.1557/mrs.2018.120