Results 241 to 250 of about 178,933 (313)

Dynamics of Dissipative Cavity Solitons in a Lattice Trap

Laser &Photonics Reviews, EarlyView.
This work presents a generalized analytical model elucidating the dynamics of dissipative solitons in dual‐frequency‐pumped Kerr‐nonlinear cavities. The unified framework predicts new phenomena and expounds hitherto unexplained experiments covering hysteresis, Arnold tongues, and existence region of all‐optical dissipative time crystals.
Hossein Taheri, Andrey B. Matsko, Kurt A. Wiesenfeld   +2 more
wiley   +1 more source

N-Heterocyclic Carbenes: A Benchmark Study on their Singlet-Triplet Energy Gap as a Critical Molecular Descriptor. [PDF]

Chemphyschem
Zois KP, Danopoulos AA, Tzeli D.
europepmc   +1 more source

1 PHz of Coherent Bandwidth from a Compact Fiber Device

Laser &Photonics Reviews, EarlyView.
A coherent comb spectrum with an unprecedented bandwidth of 1 PHz, spanning from the deep ultraviolet (280 nm) to the mid‐infrared (2700 nm), is generated by a compact fiber device. The integrated, novel pulse purification technology enables broadband dispersion control and the synthesis of low‐noise, single‐cycle near‐infrared pulses with a clean ...
Sarah R. Hutter, Philipp Sterk, Sarah Haller, Moritz Cimander, Alfred Leitenstorfer   +4 more
wiley   +1 more source

Monte Carlo Simulation on Adiabatic Ensembles and a Genetic Algorithm. [PDF]

Entropy (Basel)
Silva Fernandes FMS.
europepmc   +1 more source

Combs, Fast and Slow: Non‐Adiabatic Mean‐Field Theory of Active Cavities

Laser &Photonics Reviews, EarlyView.
A unified mean‐field theory is developed that describes active cavities with dynamics of any speed, whether they be fast, slow, or anything in between. By creating an operator‐based framework that makes no adiabatic approximation, this approach delivers more efficient simulations and new analytical insights for a wide range of integrated combs, such as
David Burghoff
wiley   +1 more source

Entropy, Carnot Cycle and Information Theory, Part 2. [PDF]

Entropy (Basel)
Martinelli M.
europepmc   +1 more source

Integrated Flat‐Top Beam Shaper Using Subwavelength Engineered Critical Guiding

Laser &Photonics Reviews, EarlyView.
An integrated flat‐top beam shaper is demonstrated. Subwavelength gratings are utilized to realize the critical guiding of light. The monolithic integrated design provides a scalable solution for high uniformity on‐chip flat‐top beam generation, potential for high‐performance imaging and metrology photonic system.
Liang Zhang, Hongnan Xu, Gaolei Hu, Hon Ki Tsang   +3 more
wiley   +1 more source

Effect of N₂/CO₂ Dilution Ratios on Explosion Characteristics of Hydrogen/Propane Mixtures. [PDF]

ACS Omega
You C, Yang S, Wei C.
europepmc   +1 more source

Monolithic Silicon Photonic Transceiver for 160 km Multi‐Channel Quantum Entanglement Distribution in Fiber Network

Laser &Photonics Reviews, EarlyView.
The paper demonstrates a chip scale (4.5 x 4.5 mm2) silicon integrated system that is capable of distributing entangled photons over 160 km single mode fibers without dispersion compensations and external optical filters. The results highlight the potential for massive production and large‐scale deployed quantum integrated circuits for a future ...
Yue Qin, Hongnan Xu, Hon Ki Tsang
wiley   +1 more source

Integrated multi-port multi-wavelength coherent optical source for beyond Tb/s optical links. [PDF]

Nat Commun
Pirmoradi A, Zang J, Omirzakhov K, Yu Z, Jin Y, Papp SB, Aflatouni F.   +6 more
europepmc   +1 more source