Results 181 to 190 of about 495,656 (355)
This work introduces a customizable mode converter for multimode silicon photonics, enabling precise control over the conversion ratio between optical modes. The device operates across a broad wavelength range (1350–1700 nm) with 15 distinct conversion levels.
Raquel Fernández de Cabo +7 more
wiley +1 more source
First Detection of Human- and Dog-Associated <i>Demodex</i> Mites (Acari, Arachnida) in Southern European Wolves (<i>Canis lupus</i>). [PDF]
Sastre N +6 more
europepmc +1 more source
Deterministic Fiber‐Optic Spectral Engineering Enables Three‐Color Multiplexed Two‐Photon Microscopy
A simulation‐guided spectral‐engineering framework maps the nonlinear parameter space of a fiber laser platform to identify balanced three‐band excitation states. The resulting 960, 1080, and 1175 nm femtosecond pulses deliver nJ‐level energies for low‐cross‐talk chromatically multiplexed two‐photon microscopy.
Marvin Edelmann +5 more
wiley +1 more source
Gold-polymer hybrid metasurface for polarization-independent enhanced third harmonic generation in the ultraviolet. [PDF]
Mukhopadhyay S +6 more
europepmc +1 more source
4 pages Peer ...
openaire +2 more sources
Frontiers of Bright CEP‐Stable Broadband Infrared Sources
Bright CEP‐stable broadband infrared sources push the limits of ultrafast science by delivering exceptional brightness alongside few‐cycle durations and multi‐octave spectral coverage. This review highlights emerging architectures and nonlinear conversion strategies that scale power while preserving phase stability.
Ugaitz Elu, Jens Biegert
wiley +1 more source
Placental insufficiency markers to assess the risk of non-chromosomal genetic conditions in early-onset fetal growth restriction. [PDF]
Armengol-Alsina M +9 more
europepmc +1 more source

