Results 101 to 110 of about 88,989 (315)
Receptor‐Free Identification of Toxic Gases Enabled by Hygroscopic Aqueous Salt Films
Advanced Functional Materials, EarlyView.Water as a gas sensor coating sounds impossible—until it stops evaporating. Here, hygroscopic salt solutions (LiCl, LiBr, H3PO4) form non‐drying aqueous films on CNT chemiresistors under ambient air. Gases partition into these liquid layers, sometimes transforming into water, and generate salt‐specific resistance fingerprints across a four‐channel ...
Seongwoo Lee +5 more
wiley +1 more source
Automated Laser-Fiber Coupling Module for Optical-Resolution Photoacoustic Microscopy. [PDF]
Sensors (Basel), 2023 Han S +5 more
europepmc +1 more source
Theoretical Study on the Butt-coupling of Semiconductor Laser and Fiber Bragg Grating
, 2005 The butt-coupling between a semiconductor laser diode and a fiber Bragg grating external cavity acts a key roll on the laser characteristics. The scatter matrix method considering the butt-coupling efficiency is used to analyze the butt-coupling between ...
Chen Shaowu, Xu Qingyang
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Advanced Functional Materials, EarlyView.A compostable PGS soft surgical robot with interchangeable modules integrates transient Mo tactile and Si thermal sensors for dual feedback. The device preserves its function after clinical‐grade sterilization, demonstrates stable actuation and cardiac tissue grasping with real‐time in vivo pulsatile monitoring, and biodegrades post‐use with soil‐safe,
Minseong Chae +27 more
wiley +1 more source
IEEE Photonics JournalOptical coupling between an external optical fiber and a silicon waveguide is vital for successful silicon photonics applications. Direct edge coupling has been desirable but challenging in the past to substitute for bulky, non-coplanar grating-assisted ...
Sung-Pu Yang, Chao-Hsin Wu, Lon A. Wang
doaj +1 more source
Highly Enhanced Mechanical, Thermal, and Crystallization Performance of PLA/PBS Composite by Glass Fiber Coupling Agent Modification. [PDF]
Polymers (Basel), 2023 Fan Z +9 more
europepmc +1 more source
Homological Coupling of Chromatin Fibers
We tested whether sequence homology exists between chromatin fibers at contact points using long-read chromatin conformation capture data. Analysis of 12 million PacBio CiFi reads from GM12878 cells yielded 6,055 accurately mapped ligation points. We developed a method to distinguish between ligation junctions in reads and genomic ligation points ...
openaire +1 more source
Speckle‐Engineered Upconversion Amplification in Nanoemulsion‐Templated Hydrogel Microdomes
Advanced Functional Materials, EarlyView.Nanoemulsion‐confined PEGDA microdomes generate speckle‐like excitation fields that strongly amplify upconversion luminescence upon dehydration, enabling filter‐free visible readout with reversible on–off switching. DMD‐based lithography yields scalable, shape‐programmable arrays for moisture‐responsive displays and optical encryption.
Chaeyeong Ryu +13 more
wiley +1 more source
The Explanation of Photopic Luminous Efficiency Curve by Using Both of the Cones' Optical Fiber Coupling Effects and the Absorption of L Cones. [PDF]
Sensors (Basel), 2023 Liang A +7 more
europepmc +1 more source
Fiber Coupling of Laser Diode Bar to Multimode Fiber Array
, 2002 A piece of multimode optical fiber with a low numerical aperture (NA) is used as an inexpensive microlens to collimate the output radiation of a laser diode bar in the high numerical aperture (NA) direction.
Xiao Jianwei +8 more
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