Results 171 to 180 of about 516,813 (372)
Dynamics of Vector Soliton Singlets and Pairs in Self‐Mode‐Locked Tm‐Doped Fibre Lasers
Laser &Photonics Reviews, EarlyView.This study characterises soliton build‐up dynamics in a self‐mode‐locked Tm‐doped fibre laser, where both cavity birefringence and distributed saturable absorber play significant roles in the intracavity pulse shaping. The recorded single‐shot spectra using the dispersive Fourier transform technique reveal intensity‐dependent temporal splitting of ...
Dennis C. Kirsch +2 more
wiley +1 more source
On elliptic equations related to self-similar solutions for nonlinear heat equations
, 1986 Yoshikazu Giga
openalex +1 more source
Deep‐UV Photonic Crystal Surface‐Emitting Lasers
Laser &Photonics Reviews, EarlyView.The first deep‐UV photonic crystal surface‐emitting lasers (PCSELs) at 279 nm are demonstrated under pulsed optical pumping. The PCSELs have single‐mode emission with a 17‐pm linewidth and a divergence angle of less than 1∘$^{\circ }$. Experimental results highlight the impact of the filling factor choice on the lasing mode and the far‐field emission ...
Doğukan Apaydın +11 more
wiley +1 more source
Global behaviour and symmetry properties of singular solutions of nonlinear elliptic equations
, 1984 Лаурент Верон
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Estimates for the gradient of solutions of nonlinear elliptic equations withL 1 data [PDF]
, 2000 Angelo Alvino +2 more
openalex +1 more source
Compact Spectral Imaging: A Review of Miniaturized and Integrated Systems
Laser &Photonics Reviews, EarlyView.This review explores the rapid shift toward compact spectral imaging systems by examining four key design paradigms: Do‐It‐Yourself (DIY) platforms, freeform optics, filter‐on‐chip integration, and multifunctional metasurfaces. The discussion highlights critical applications in medicine, agriculture, and environmental monitoring, providing comparative ...
Sani Mukhtar, Amir Arbabi, Jaime Viegas
wiley +1 more source
Nonsmooth critical point theory and nonlinear elliptic equations at resonance [PDF]
, 2000 Nikolaos C. Kourogenis +1 more
openalex +1 more source
Laser &Photonics Reviews, EarlyView.We report an ultrafast bright‐ and dark‐field pump‐probe microscopy technique combined with an interference patterning system to imprint amorphous and ablative line‐like structures with micrometer period in crystalline silicon using single femtosecond laser pulses.
Irene Solana, Jan Siegel
wiley +1 more source
Nonlinear elliptic equations in ${\bf R}^N$ with "absorbing" zero order terms [PDF]
, 2000 Fabiana Leoni
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The Dirichlet problem for nonlinear elliptic equations [PDF]
Pacific Journal of Mathematics, 1955 openaire +3 more sources