Results 201 to 210 of about 476,899 (295)

Recent Advances in χ(2)‐Based Nonlinear Frequency Conversion of Fiber Lasers

Advanced Photonics Research, EarlyView.
Visible and mid‐infrared fiber lasers, enabled by nonlinear frequency conversion of fiber lasers, offer several advantages such as high efficiency, excellent wavelength tunability, high power, and superior beam quality that are highly desirable for practical applications. This study provides a comprehensive review of recent research progress in the χ(2)
Bing Han, Yiming Tao, Wei Deng, Lu Chen, Bo Hu, Qian Cheng, Yihan Qiu, Mengqiu Fan, Houkun Liang, Ting Feng, Han Wu   +10 more
wiley   +1 more source

A mosquito-inspired theoretical framework for acoustic signal detection. [PDF]

Proc Natl Acad Sci U S A
Faber J, Alampounti AC, Georgiades M, Albert JT, Bozovic D.   +4 more
europepmc   +1 more source

Multiwavelength Hybrid Fiber Raman/Parametric Linear Oscillator [PDF]

, 2015
L. T. Lim, Kwok Shien Yeo, M. H. Abu Bakar, N. Tamchek, Faisal Rafiq Mahamd Adikan, Mohd Adzir Mahdi   +5 more
openalex   +1 more source

Generalized Heterodyne Interferometry in Kerr Materials

Advanced Photonics Research, EarlyView.
Interferometry, combined with heterodyne detection, enables simultaneous measurement of light amplitude and phase. This work applies these methods to study nonlinear phase shifts from the optical Kerr effect during laser pulse propagation. Results show the nonlinear index is straightforward to retrieve at low phases, but at higher powers, pulse shape ...
Arnaud Rogemont, Rajath Sawant, Aurélien Coillet, Benoit Cluzel   +3 more
wiley   +1 more source

Characterization of nuclear pseudo-multipliers associated to the harmonic oscillator [PDF]

, 2018
Duván Cardona, Edgardo Barraza
openalex   +1 more source

Spectral Peaked Optical Frequency Comb for Highly Sensitive Spectroscopy

Advanced Photonics Research, EarlyView.
Optical frequency combs represent a breakthrough in metrology, and comb mode selection and power scaling are important issues for highly sensitive spectroscopy. This article reviews the development of a spectrally peaked optical frequency comb using the novel phenomenon of spectral peaking for highly sensitive spectroscopy.
Norihiko Nishizawa, Shotaro Kitajima, Hideki Tomita, Hisashi Abe   +3 more
wiley   +1 more source

A unified framework to explore soliton boundary interaction using topological magnetic soliton spring oscillators. [PDF]

Sci Rep
Qiao S, Zhou Y, Yan S, Quan Z, Yang W.
europepmc   +1 more source

Investigation of stochastic resonance (SR) near homoclinic bifurcation in a unijunction transistor (UJT) relaxation oscillator [PDF]

, 2014
Souvik Bose, M. S. Janaki, Sandip Sarkar, Arun Iyengar   +3 more
openalex   +1 more source

Spectrally Adjustable Narrowband Photonic Device Based on Heat‐Driven Amorphous‐to‐Crystal Transformation of Si

Advanced Photonics Research, EarlyView.
The change in the dielectric function from the heat‐driven amorphous‐to‐crystal Si transformation can be used to engineer large spectral adjustability of Si‐based multilayered narrowband photonic devices operating in the IR region. This effect can be utilized to accurately adjust the resonance wavelength of fabricated amorphous multilayered structures ...
David Hernández Pinilla, Andrea Ruiz Perona, Thien Duc Ngo, Ørjan Sele Handegård, Toan Phuoc Tran, Naoki Furuhata, Tadaaki Nagao   +6 more
wiley   +1 more source

Spectral signature of high-order photon processes enhanced by Cooper-pair pairing. [PDF]

Nat Commun
Smith WC, Borgognoni A, Villiers M, Roverc'h E, Palomo J, Delbecq MR, Kontos T, Campagne-Ibarcq P, Douçot B, Leghtas Z.   +9 more
europepmc   +1 more source