Results 141 to 150 of about 818,714 (249)

Fiber optical parametric amplification of optical combs for enhanced performance and functionality

We demonstrate the inherent suitability of fiber optical parametric amplifiers (FOPAs) to the amplification of optical combs, combining gain, spectral shaping, frequency translation, effective spectral broadening and low noise ...
Petropoulos, P., Richardson, D.J., Kakande, J.   +2 more
core   +1 more source

Experimental study of the influence of mode excitation on mode instability in high power fiber amplifier. [PDF]

Sci Rep, 2019
Chu Q, Tao R, Li C, Lin H, Wang Y, Guo C, Wang J, Jing F, Tang C.   +8 more
europepmc   +1 more source

Microgels Enable iPSCs to Assemble, Expand, and Differentiate Into Organoids—From Sizable to High‐Throughput

Advanced Materials, EarlyView.
A chemically defined PEG‐based microgel platform enables scalable, reproducible production of three‐dimensional microgel‐iPSC constructs in multiple sizes. The system is compatible with high‐throughput automation and supports human iPSC expansion and differentiation within a single construct, including directed differentiation into cardiac organoids ...
Laura Klasen, Matthias Mork, Ramin Nasehi, Vasudha Turuvekere Krishnamurthy, Kira Zeevaert, Aaron Babendreyer, Jacopo Di Russo, Wolfgang Wagner, Laura De Laporte   +8 more
wiley   +1 more source

Soft and Transient Bioelectronics Enabled by Polymer‐Free Ti3C2Tx MXene Hydrogels

Advanced Materials, EarlyView.
We present Ti3C2Tx MXene hydrogel (MXgel) bioelectronics, a soft, flexible, and fully transient platform for high‐fidelity neural recording and stimulation. MXgel bioelectronics exhibit exceptional electrical conductivities, low electrochemical impedances, and high charge injection capacities.
Raghav Garg, Franco A. Laimo, Stefano Ippolito, Prastuti Upadhyay, Spencer R. Averbeck, Dimitris Boufidis, Charles‐Antoine Assenmacher, Dayo O. Adewole, Sai Panigrahy, Bita Soltan Mohammadlou, Lucy Plant, Yuan Zhang, Andrew G. Richardson, Yury Gogotsi, D. Kacy Cullen, Flavia Vitale   +15 more
wiley   +1 more source

Versatile high-power monolithic all-glass fiber amplifier for pulsed signals with a wide range of repetition rates. [PDF]

Sci Rep
Fathi H, Aghayari E, Grishchenko A, Yadav A, Rafailov E, Gumenyuk R, Filippov V.   +6 more
europepmc   +1 more source

Broadband hyperspectral stimulated Raman scattering microscopy with a parabolic fiber amplifier source. [PDF]

Biomed Opt Express, 2018
Figueroa B, Fu W, Nguyen T, Shin K, Manifold B, Wise F, Fu D.   +6 more
europepmc   +1 more source

Textile‐Based Capacitive Pressure Sensors Enabled by Ultrasonic Spray‐Coated Carbon Black Electrodes and Electrostatic Flocking

Advanced Materials Interfaces, EarlyView.
A 4‐layer Kevlar‐based composite is fabricated by combining ultrasonic spraying and electrostatic flocking. Carbon black dispersion is first deposited onto Kevlar fabric to create a conductive electrode. Nylon fibers are then electrostatically flocked onto the coated fabric, forming a dielectric layer.
Mengdi Chen, Hongxuan Li, Lei Shi, Fei Huang, Yuting Zhu, Wee Chen Gan, Swee Tiam Tan, Kean Aw   +7 more
wiley   +1 more source

Wavelength-tunable internally-frequency-doubled Yb-doped fiber laser

High power continuous-wave (cw) laser sources emitting in the visible spectral region have a diverse range of applications in areas such as laser processing of materials, projection displays, medicine and sensing.
Cieslak, R., Clarkson, W.A., Sahu, J.K.
core   +1 more source

A 3.2 kW Single Stage Narrow Linewidth Fiber Amplifier Emitting at 1050 nm. [PDF]

Micromachines (Basel)
Liu X, Tian X, Rao B, Yang B, Xi X, Wang Z.   +5 more
europepmc   +1 more source

Dual-band Tm³⁺-doped tellurite fiber amplifier and laser at 1.9 μm and 2.3 μm. [PDF]

Sci Rep, 2018
Muravyev SV, Anashkina EA, Andrianov AV, Dorofeev VV, Motorin SE, Koptev MY, Kim AV.   +6 more
europepmc   +1 more source