Results 91 to 100 of about 84,612 (251)
Journal of the Society for Information Display, Volume 34, Issue 5, Page 391-403, May 2026.This paper proposes an Isolated Microlens Array (I‐MLA) with Gradual Radius Lens (GRL) design for a wide‐field autostereoscopic floating 3D display in compact form. Extended coding pitch and directional mesh eliminate crosstalk, while radially varying microlens curvature maintains sharp images at large angles. Simulations show a practical continuous 40°
Hsin‐You Hou, Cheng‐Huan Chen
wiley +1 more source
Micromachining Transparent Materials by Femtosecond Laser.
The Review of Laser Engineering, 1999 We used 790-nm, 130-fs laser pulses for micromachining transparent materials including acrylic resin, quartz, diamond, and polyvinyl chloride. Using this technique, even 20 mm thick acrylic resin could bedrilled in 15 minutes, while a precise cut 20μm in width was produced in acrylic resin 0.5 mm thick.
Kazuya KUMAGAI +2 more
openaire +2 more sources
Multi-point, multi-wavelength fluorescence monitoring of DNA separation in a lab-on-a-chip with monolithically integrated femtosecond-laser-written waveguides [PDF]
, 2009 Electrophoretic separation of fluorescently labeled DNA molecules in on-chip microfluidic channels was monitored by integrated waveguide arrays, with simultaneous spatial and wavelength resolution.
Besselink, G.A.J. +11 more
core +6 more sources
Crystals, 2019 A laser master oscillator power amplifier (MOPA) system consisting of a fiber amplifier and a two-stage Yb:YAG single crystal fiber (SCF) is experimentally studied.
Feng Li +8 more
doaj +1 more source
Micromachines, 2020 Biocompatible polymers are used for many different purposes (catheters, artificial heart components, dentistry products, etc.). An important field for biocompatible polymers is the production of vision implants known as intraocular lenses or custom-shape
Evaldas Kažukauskas +5 more
doaj +1 more source
Optofluidic lab-on-chips for high throughput 3D imaging of cells and tissues [PDF]
EPJ Web of Conferences, 2019 Optofludic lab-on-chips are compact microsystems that allow the manipulation, the analysis and the imaging of cells with high throughput even at the single cell level. The optofluidic microscopes on chip here presented are fabricated by femtosecond laser
Sala Federico +6 more
doaj +1 more source
Smart Catheters for Diagnosis, Monitoring, and Therapy
Advanced Healthcare Materials, Volume 15, Issue 13, 3 April 2026.This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman +12 more
wiley +1 more source
Real‐Time 3D Ultrasound Imaging with an Ultra‐Sparse, Low Power Architecture
Advanced Healthcare Materials, Volume 15, Issue 16, 24 April 2026.This article presents a novel, ultra‐sparse ultrasound architecture that paves the way for wearable real‐time 3D imaging. By integrating a unique convolutional array with chirped data acquisition, the system achieves high‐resolution volumetric scans at a fraction of the power and hardware complexity.
Colin Marcus +9 more
wiley +1 more source
Tunable integrated ring resonators by femtosecond laser micromachining [PDF]
APL PhotonicsFemtosecond Laser Micromachining (FLM) is a powerful technology for the fabrication of photonic devices. In this context, the integration of resonant elements within the platform represents a key advancement, enhancing both its versatility and its ...
Giulio Gualandi +6 more
doaj +1 more source
, 2010 Interaction of intense ulrashort light pulses with transparent materials reveal new ultrafast phenomena. Recent demonstrations of 3D nanoripple formation, ultrafast laser calligraphy and nonreciprocal photosensitivity are ...
Beresna, M. +4 more
core +1 more source