Advanced Materials Technologies, EarlyView.Anticounterfeiting optical devices typically rely on random surface patterns revealed under IR/vis/UV light. Despite its security, this method suffers from the unavoidable deterioration of exposed superficial patterns. The proposed technique utilizes the high penetration depth and resolution of THz radiation to reveal submillimeter metallic patterns ...
Tiziana Ritacco +4 more
wiley +1 more source
One-dimensional photonic crystal structure enhanced external-magnetic-field-free spintronic terahertz high-field emitter. [PDF]
Sci Technol Adv MaterYang Z +8 more
europepmc +1 more source
Large Area Photonic Crystal Slabs for Visible Light with Waveguiding Defect Structures: Fabrication with Focused Ion Beam Assisted Laser Interference Lithography [PDF]
, 2001 L. Vogelaar +7 more
openalex +1 more source
Beyond 3D: Smart Material Systems for Microscale 4D Printing
Advanced Materials Technologies, EarlyView.Smart materials exhibit shape changes in response to their environment, enabling scientists to go beyond 3D in the rapidly growing field of 4D printing. This review covers recent advances, current challenges, and emerging trends in 4D printing on the microscale.
Daniel Maher +3 more
wiley +1 more source
Photonic crystal fiber sensors in the THz domain: A leap forward in alcohol detection. [PDF]
HeliyonBani MM +3 more
europepmc +1 more source
Advanced Materials Technologies, EarlyView.A QR code, printed through a commercial printer on a thin plastic foil, pre‐coated with a nanocavity is proposed as an anti‐counterfeiting label. Nanocavity imparts distinctive optical properties in terms of light reflection and transmission. A thin layer of polymer‐dispersed liquid crystals (PDLC) is used to camouflage the QR code, that become ...
Giuseppe Nicoletta +6 more
wiley +1 more source
Electrically tunable graded photonic crystal lens based on graphene plasmons. [PDF]
Sci RepWang C, Guo X, Wu X.
europepmc +1 more source
Calculations of air-guided modes in photonic crystal fibers using the multipole method
, 2001 Thomas P. White +4 more
openalex +1 more source
Narrow-band microcavity waveguides in photonic crystals [PDF]
, 2001 Amir Boag, Ben Z. Steinberg
openalex +1 more source
Progress in Surface Plasmon and Other Resonance Biosensors for Biomedical Applications
Advanced Materials Technologies, EarlyView.This is the shortened version: Recent advancements in surface plasmon resonance and other optical resonance biosensors for biomedical applications are presented. Advanced sensing strategies are examined for the detection of diverse analytes, integration of nanomaterials and machine learning, and emerging nonplasmonic modes like guided mode resonance ...
Faten Bashar Kamal Eddin +8 more
wiley +1 more source