Results 141 to 150 of about 3,127,513 (286)

From past to future: on-chip laser sources for photonic integrated circuits. [PDF]

Light Sci Appl, 2023
Yang J, Tang M, Chen S, Liu H.
europepmc   +1 more source

Packaging and Test of Photonic Integrated Circuits (PICs)

152Packaging and test of Photonic Integrated Circuits (PICs) have been dramatically changing in the last years, as the applications addressed by PIC-based modules require a shift to mass manufacturing.
Tekin, Tolga, Charbonnier, Jean, Grosse, Philippe, Bernabé, Stéphane, Sirbu, Marian Bogdan, Seyfried, Moritz   +5 more
core   +1 more source

Open‐Shell Conjugated Polymers Enable Photothermoelectric Conversion and Detection of Short‐Wave Infrared Light

Advanced Science, EarlyView.
Efficient conversion and detection of short‐wave infrared (SWIR) photons are becoming increasingly important for emerging photonic and energy technologies. Here, we report an organic photothermoelectric device based on an open‐shell conjugated polymer that enables SWIR energy conversion and photon detection via the photothermoelectric effect.
Guan‐Lin Chen, Soonyong Lee, Shao‐Huan Hong, Jhih‐Min Lin, Han Young Woo, Cheng‐Liang Liu   +5 more
wiley   +1 more source

Exceptional points at bound states in the continuum in photonic integrated circuits. [PDF]

Nanophotonics, 2022
Qin H, Shi X, Ou H.
europepmc   +1 more source

Light‐Absorbing‐Layer‐Free Flash Lamp Annealing for High‐Throughput Fabrication of All‐Solution‐Processed Oxide Electronics

Advanced Science, EarlyView.
A flash lamp annealing strategy using a mullite chuck enables rapid conversion of sol–gels to metal oxides on silicon and ultra‐thin glass without extra light‐absorbing layers. Direct light absorption initiates the transformation, and the low thermal conductivity of mullite promotes heat accumulation.
Zetong Li, Wei He, Guangji Wang, Jingwei Zhang, Zhimin Chai, Xinchun Lu   +5 more
wiley   +1 more source

Transparent Topological Meta‐Diplexer via Tightly Confined Valley Surface States

Advanced Science, EarlyView.
An optically transparent topological metasurface supporting tightly confined valley surface states enables robust and flexible wave routing in an ultrathin platform. A compact transparent meta‐diplexer with spatially and spectrally separated channels is realized, while communication experiments verify high‐fidelity signal transmission, opening new ...
Sijie Li, Ping Li, Zhihao Lan, Yin Li, Hang Wong, Menglin L.N. Chen   +5 more
wiley   +1 more source

UV photonic integrated circuits for far-field structured illumination autofluorescence microscopy. [PDF]

Nat Commun, 2022
Lin C, Peñaranda JSD, Dendooven J, Detavernier C, Schaubroeck D, Boon N, Baets R, Le Thomas N.   +7 more
europepmc   +1 more source

Operando Visualization of Cathode Water Management in Proton Exchange Membrane Water Electrolyzers Using Synchrotron X‐Ray Radiography

Advanced Science, EarlyView.
The cathode of proton exchange membrane water electrolyzers remains a poorly understood region despite its importance for hydrogen purity and operational safety. Operando synchrotron X‐ray radiography directly visualizes liquid water behavior and uncovers a transition from continuous to pulsating transport, providing new insight into multiphase ...
Wataru Yoshimune, Tetsuichiro Hayakawa, Yuta Miyase   +2 more
wiley   +1 more source

Passive Photonic Integrated Circuits Elements Fabricated on a Silicon Nitride Platform. [PDF]

Materials (Basel), 2022
Lelit M, Słowikowski M, Filipiak M, Juchniewicz M, Stonio B, Michalak B, Pavłov K, Myśliwiec M, Wiśniewski P, Kaźmierczak A, Anders K, Stopiński S, Beck RB, Piramidowicz R.   +13 more
europepmc   +1 more source

Advances in Se Wide‐Bandgap Photovoltaics and TexSe1‐x SWIR Photodiodes

Advanced Science, EarlyView.
In this review, fundamental properties and current challenges in Se photovoltaics (PVs) for tandem and indoor PVs and TexSe1‐x alloys for short wave infrared photodiodes are discussed. A case is made for the practicality of elemental chalcogenide optoelectronics, and a pathway toward resolving the key challenges in these respective technologies is ...
Adam D. Alfieri, Deep Jariwala
wiley   +1 more source