Results 191 to 200 of about 17,434 (315)

Comb‐Driven Coherent Optical Transmitter for Scalable DWDM Interconnects

Laser &Photonics Reviews, EarlyView.
A comb‐driven coherent optical transmitter on a Si/SiN platform enables scalable DWDM interconnects by integrating ultra‐compact microring‐assisted modulators and interleavers. High‐baud coherent signaling achieves 400 Gb/s per wavelength and >$>$1 Tb/s multi‐channel transmission, with projected >$>$10 Tb/s per fiber, offering a path toward energy ...
Alireza Geravand, Erwan Weckenmann, Jean‐Michel Vallée, Farshid Shateri, Zibo Zheng, Simon Levasseur, Bo Yang, Jiajian Chen, Ting Wang, Zihao Wang, Leslie A. Rusch, Wei Shi   +11 more
wiley   +1 more source

A practical topological insulator saturable absorber for mode-locked fiber laser. [PDF]

Sci Rep, 2015
Yan P, Lin R, Ruan S, Liu A, Chen H, Zheng Y, Chen S, Guo C, Hu J.   +8 more
europepmc   +1 more source

Epitaxial Integration of III–V Membrane Photodetectors With Lateral p–i–n Junctions on the Silicon‐On‐Insulator Waveguide Platform

Laser &Photonics Reviews, EarlyView.
Epitaxial growth forms III–V membranes directly atop the silicon waveguide layer on SOI, while in‐plane in situ doping defines lateral p–i–n InP/InGaAs junctions in a single growth step. The membrane photodetectors achieve 50 Gb/s NRZ‐OOK operation.
Zhao Yan, Yifu Chen, Martin Ebert, Ka Ming Wong, Wenjie Wang, Tim Grieb, Florian F. Krause, Andreas Rosenauer, Graham T. Reed, David J. Thomson, Qiang Li   +10 more
wiley   +1 more source

Harnessing Optical Limiting in Saturable Absorbers for Reconfigurable Spectral Engineering of Ultrafast Fiber Lasers

Laser &Photonics Reviews, EarlyView.
Optical limiting in a nanomaterial‐polymer saturable absorber is harnessed as a functional intracavity degree of freedom, where pump‐controlled photothermal loss continuously reshapes the gain spectrum of rare‐earth ions, enabling non‐mechanical spectral engineering in an ultrafast fiber laser.
Maolin Dai, Weitao Wang, Masahiro Nomura, Sze Yun Set, Shinji Yamashita   +4 more
wiley   +1 more source

Mode-Locked Fiber Ring Lasers.

The Review of Laser Engineering, 1999
YOSHIDA, Eiji, TAMURA, Kohichi, NAKAZAWA, Masataka   +2 more
openaire   +2 more sources

Efficient intracavity frequency doubling of an Yb-doped fiber laser using an internal resonant enhancement cavity

We describe a simple approach for efficient generation of visible light in high-power continuous-wave fiber lasers via second harmonic generation in an internal resonant cavity.
Cieslak, R., Clarkson, W.A., Sahu, J.K.
core  

Fourierdomänen modengekoppelte Laser: Aufklärung der Funktionsweise und Erschließung neuer Anwendungsbereiche

, 2010
Mit der Fourierdomänen Modenkopplung (FDML) wurde vor kurzem ein neuer Operationsmodus für sehr schnell in der Wellenlänge abstimmbare Laser entdeckt, bei dem ein schmalbandiger Spektralfilter resonant zur Lichtumlaufzeit im Resonator abgestimmt wird ...
Biedermann, Benjamin
core  

First 20 Years of Orbitrap Mass Spectrometry as the Mainstream Analytical Technique

Mass Spectrometry Reviews, EarlyView.
ABSTRACT This review traces the first 20 years of Orbitrap mass spectrometry as a mainstream high‑resolution and accurate‑mass (HR/AM) technology. It outlines the historical development of the Orbitrap analyzer, the evolution of major instrument families, and the key technological innovations that enabled its widespread adoption. Particular emphasis is
Alexander Makarov
wiley   +1 more source

In Situ Curing‐Enabled 3D Printing of Continuous Fiber‐Reinforced Thermosetting Composites

Journal of Polymer Science, EarlyView.
In situ curing‐enabled the 3D printing of continuous fiber/thermoset composites, which were reviewed. Particularly, four types of in situ curing, were discussed, including Radiation‐induced curing, photothermal curing, electrothermal curing, and frontal polymerization. AI‐integrated printing was also analyzed.
Xiaofei Wu, Harrison Hayworth, Shiren Wang   +2 more
wiley   +1 more source

Passively mode-locked fiber laser by a cell-type WS2 nanosheets saturable absorber. [PDF]

Sci Rep, 2015
Yan P, Liu A, Chen Y, Wang J, Ruan S, Chen H, Ding J.   +6 more
europepmc   +1 more source