Positioning of a Photovoltaic Device on a Real Two-Dimensional Plane in Optical Wireless Power Transmission by Means of Infrared Differential Absorption Imaging

K Asaba, T Miyamoto - Photonics, 2023 - mdpi.com
In optical wireless power transmission (OWPT), detection and positioning of the photovoltaic
device (PV) in real space is essential before power transmission. One of the candidates for …

Solar Cell Detection and Position, Attitude Determination by Differential Absorption Imaging in Optical Wireless Power Transmission

K Asaba, T Miyamoto - Photonics, 2023 - mdpi.com
In optical wireless power transmission, position, size, and attitude of photovoltaic device
(PV) must be determined from light source. A method proposed in the previous report is …

Preliminary Characterization of Robust Detection Method of Solar Cell Array for Optical Wireless Power Transmission with Differential Absorption Image Sensing

K Asaba, K Moriyama, T Miyamoto - Photonics, 2022 - mdpi.com
In an optical wireless power transmission (OWPT) system, position and size of the
photovoltaic device (PV) should be accurately determined from the light source position …

Some applications of ultrashort laser pulses in biology and medicine

S Svanberg - Measurement Science and Technology, 2001 - iopscience.iop.org
Ultrashort laser pulses are finding increasing applications in biology and medicine. Such
pulses can be used directly or after non-linear modification. Direct utilization includes …

High-repetition-rate, hard x-ray radiation from a laser-produced plasma: Photon yield and application considerations

A Sjögren, M Harbst, CG Wahlström… - Review of Scientific …, 2003 - pubs.aip.org
We present an experimental study of hard x rays produced in laser-produced plasmas. The
laser used is a 1 kHz system, delivering 0.7 mJ for 25 fs onto a solid target. The x-ray …

New contrast media designed for x-ray energy subtraction imaging in digital mammography

R Lawaczeck, F Diekmann, S Diekmann… - Investigative …, 2003 - journals.lww.com
Rationale and Objectives: In contrast-enhanced dual-energy subtraction imaging 2 images
acquired postcontrast media administration at different energies are subtracted to highlight …

X-ray phase-contrast medical micro-imaging methods

CJ Davidson - US Patent 6,594,335, 2003 - Google Patents
These methods describe a collimated x-ray beam, used for in vivo phase-contrast x-ray
imaging of the interior architecture of carbon-based objects, such as the intact human soft …

K-edge imaging using dual-layer and single-layer large area flat panel imagers

N Allec, S Abbaszadeh, A Fleck… - … on Nuclear Science, 2012 - ieeexplore.ieee.org
Dual-layer, or stacked, detectors reduce motion artifacts in combined x-ray images, such as
k-edge images, by acquiring low-and high-energy signals simultaneously. In this work we …

Laser spectroscopy in medical diagnostics

S Svanberg - Lasers for Medical Applications, 2013 - Elsevier
Aspects of laser spectroscopy applied to the biomedical fields are reviewed with examples
illustrating the techniques taken mostly from the author's research experience. Basic …

Time‐gated imaging in planar and tomographic x‐ray imaging

M Grätz, L Kiernan, K Herrlin - Medical Physics, 1999 - Wiley Online Library
Time‐gated imaging is a new technique for scatter suppression in radiological imaging,
based on the use of ultrashort x‐ray pulses in combination with a fast gatable detector. We …