Biocompatible silk step-index optical waveguides
نویسندگان
چکیده
منابع مشابه
Biocompatible Silk Printed Optical Waveguides
[*] Prof. F. G. Omenetto, P. Domachuk, J. Amsden, J. Bressner Department of Biomedical Engineering and Department of Physics Tufts University, 4 Colby Street Medford, MA 02155 (USA) E-mail: [email protected] S. T. Parker, Prof. J. A. Lewis Department of Materials Science and Engineering and Frederick Seitz Materials Research Laboratory University of Illinois at Urbana-Champaign 1304 W...
متن کاملTailoring of refractive index profiles in LiNbO3 optical waveguides
Proton-exchange LiNbO3 planar optical waveguides have been irradiated with swift ions (Cl 30 MeV) at very low fluences in the range 5 × 1010 − 5 × 1012 cm−2. Large modifications in the refractive index profiles, and therefore in the optical performance, have been obtained due to the generation of amorphous nano-tracks by the individual ion impacts. Moreover, a fine tuning of the refractive inde...
متن کاملOptimized Digital Optical Switch Using Proton Exchanged Lithium Niobate Waveguides
The main emphasis in developing DOS has been on achieving low crosstalk (CT). CT in the order of -30 dB is acceptable in conventional DOS and below that value is hard to achieve. Relatively low drive voltage (or power requirements) is also necessary to optimized DOS. This paper depicts the design of Y-branched digital optical switches (DOS) with optimized on-chip area coverage, reduced driving ...
متن کاملFlexible biodegradable citrate-based polymeric step-index optical fiber.
Implanting fiber optical waveguides into tissue or organs for light delivery and collection is among the most effective ways to overcome the issue of tissue turbidity, a long-standing obstacle for biomedical optical technologies. Here, we report a citrate-based material platform with engineerable opto-mechano-biological properties and demonstrate a new type of biodegradable, biocompatible, and ...
متن کاملOne-step continuous synthesis of biocompatible gold nanorods for optical coherence tomography Citation
We present a novel one-step flow process to synthesize biocompatible gold nanorods with tunable absorption and biocompatible surface ligands. Photothermal optical coherence tomography (OCT) of human breast tissue is successfully demonstrated using tailored gold nanorods designed to have strong absorption in near-infrared range. Gold nanorods (GNRs) have received much attention because of their ...
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: Biomedical Optics Express
سال: 2015
ISSN: 2156-7085,2156-7085
DOI: 10.1364/boe.6.004221