Optical Background for Near-Field Recording
نویسندگان
چکیده
منابع مشابه
Background suppression in near-field optical imaging.
In several recent studies, antenna-based optical microscopy has demonstrated its potential to resolve features as small as 10 nm. Most studies are concerned with well-separated features on flat surfaces, and there are only few studies that deal with samples of high feature density or even three-dimensional objects. The reason is that the external laser irradiation of the optical antenna (e.g., ...
متن کاملRecording Characteristics of High-Density Thin Optical Disk Using Near-Field Optical Recording
Several integrated broadcast-broadband services, such as Hybridcast, have recently been launched which allow viewers to receive content via the airwaves together with additional information about the content via the Internet. By sharing personal preferences such as viewing histories with service providers, viewers can expect more attractive and personalized services. Viewing histories used for ...
متن کاملNear-Field Optical Transducer for Heat-Assisted Magnetic Recording for Beyond-10-Tbit/in2 Densities
Near-Field Optical Transducer for Heat-Assisted Magnetic Recording for Beyond-10-Tbit/in2 Densities R. Ikkawi1 ∗, N. Amos1, A. Lavrenov1, A. Krichevsky1, D. Teweldebrhan2, S. Ghosh2, A. A. Balandin2, D. Litvinov3, and S. Khizroev4 1Center for 3D Electronics, Department of Electrical Engineering, University of California – Riverside, Riverside, CA 92521, USA 2Nano-Device Laboratory, Department o...
متن کاملComparative study of optical near-field transducers for heat-assisted magnetic recording
Heat-assisted magnetic recording (HAMR), widely considered to be the next generation technology for high-density data storage devices, uses a tiny plasmonic antenna called a near-field transducer (NFT) to focus light down to a subdiffraction volume. This results in a temporary and local rise in temperature of the recording medium thereby reducing its coercivity, allowing the external magnetic f...
متن کاملPlasmonic near-field transducer for heat-assisted magnetic recording
Plasmonic devices, made of apertures or antennas, have played significant roles in advancing the fields of optics and opto-electronics by offering subwavelength manipulation of light in the visible and near infrared frequencies. The development of heat-assisted magnetic recording (HAMR) opens up a new application of plasmonic nanostructures, where they act as near field transducers (NFTs) to lo...
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 the Magnetics Society of Japan
سال: 1999
ISSN: 1880-4004,0285-0192
DOI: 10.3379/jmsjmag.23.s1_1