Results 241 to 250 of about 108,046 (317)

Crown ether decorated silicon photonics for safeguarding against lead poisoning. [PDF]

open access: yesNat Commun
Ranno L   +14 more
europepmc   +1 more source

Influence of Outcoupling Layers on Top‐Emitting Perovskite Light‐Emitting Diodes

open access: yesAdvanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
Top‐emitting perovskite LEDs offer benefits over typical bottom‐emitting architectures, toward lasing, improved thermal management, and on‐chip fabrication compatibility. Outcoupling layers offer a strategy uniquely applicable to top‐emitting LEDs to optimize EQE by improving optical outcoupling.
James C. Loy   +5 more
wiley   +1 more source

Optical bistability with a repulsive optical force in coupled silicon photonic crystal membranes

open access: green, 2013
Pui-Chuen Hui   +9 more
openalex   +2 more sources

Fiber Bragg Gratings with Micro‐Engineered Temperature Coefficients

open access: yesAdvanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
Fiber Bragg gratings (FBGs) are intrinsically responsive to temperature and strain simultaneously. In this research, low‐loss FBGs with micro‐engineered temperature coefficients are fabricated, utilizing refractive index liquid‐filled microchannels in the cladding.
Zipei Song   +8 more
wiley   +1 more source

Understanding and Circumventing Failure Mechanisms in Chalcogenide Optical Phase Change Material Ge2Sb2Se4Te

open access: yesAdvanced Optical Materials, Volume 13, Issue 8, March 13, 2025.
Chalcogenide optical PCMs have gathered interest for their potential in compact, non‐volatile optics and photonics. Free‐space PCM metasurfaces require new considerations from phase change memory that need to be addressed for reliable scale‐up. Several failure mechanisms pertaining to free‐space PCM devices and layout methods are isolated to prevent ...
Cosmin Constantin Popescu   +19 more
wiley   +1 more source

Photovoltaic field effect transistor (PVFET)-based Ge/Si photodetector for low-power silicon photonics

open access: gold, 2019
Qiaoyu Zeng   +6 more
openalex   +1 more source

Monolithic back-end-of-line integration of phase change materials into foundry-manufactured silicon photonics. [PDF]

open access: yesNat Commun
Wei M   +15 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy