Zobrazeno 1 - 10
of 446
pro vyhledávání: '"David J. Hagan"'
Autor:
Hao-Jung Chang, Mykhailo V. Bondar, Taihong Liu, Xinglei Liu, Sweety Singh, Kevin D. Belfield, Andrew Sheely, Artëm E. Masunov, David J. Hagan, Eric W. Van Stryland
Publikováno v:
ACS Omega, Vol 4, Iss 12, Pp 14669-14679 (2019)
Externí odkaz:
https://doaj.org/article/54623622fd734268b4ce7dd247c53613
Autor:
Mykhailo V. Bondar, Sanaz Faryadras, Natalia Munera, Hao-Jung Chang, Mehrun Uddin, Kevin D. Belfield, Olexiy D. Kachkovsky, Eric W. Van Stryland, David J. Hagan
Publikováno v:
The Journal of Physical Chemistry B. 126:3897-3907
The nature of linear photophysical and nonlinear optical properties of a new squaraine derivative 2,4-bis[4-(azetidyl)-2-hydroxyphenyl]squaraine (
Autor:
Hao‐Jung Chang, Mykhailo V. Bondar, Natalia Munera, Sylvain David, Olivier Maury, Gerard Berginc, Boris Le Guennic, Denis Jacquemin, Chantal Andraud, David J. Hagan, Eric W. Van Stryland
Publikováno v:
Chemistry-A European Journal
Chemistry-A European Journal, 2022, 28 (17), pp.e202104072. ⟨10.1002/chem.202104072⟩
Chemistry-A European Journal, 2022, 28 (17), pp.e202104072. ⟨10.1002/chem.202104072⟩
International audience; The fast relaxation processes in the excited electronic states of functionalized aza-boron-dipyrromethene (aza-BODIPY) derivatives (1-4) were investigated in liquid media at room temperature, including the linear photophysical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cd99f92efa19b34d9800d8cb312a78c
https://hal.science/hal-03632017
https://hal.science/hal-03632017
Autor:
Wei Wang, Taylor G. Allen, Seth R. Marder, Sepehr Benis, Boyu Jia, Natalia Munera, Junxiang Zhang, Joseph W. Perry, David J. Hagan, Stephen Barlow, Xiaowei Zhan, Shuixing Dai, Tengfei Li, Eric W. Van Stryland
Publikováno v:
The Journal of Physical Chemistry A. 124:4367-4378
The two-photon absorption (2PA) properties are investigated for two series of organic, π-conjugated, fused-ring, quadrupolar A-π-D-π-A chromophores of the type originally developed as nonfullerene acceptors for organic photovoltaics. These molecul
Autor:
Alexander Baev, Sepehr Benis, Munan Gao, Tobin J. Marks, David J. Hagan, Eric W. Van Stryland, Alexander J.T. Lou, David Kim
Publikováno v:
The Journal of Physical Chemistry C. 124:5363-5370
Twisted intramolecular charge transfer (TICT) chromophores exhibit a promising third-order nonlinear optical (NLO) response, γ, which is potentially useful for all-optical switching. Here we explor...
Autor:
Hao-Jung Chang, Natalia Munera, Christian Keyser, Scott Webster, Eric W. Van Stryland, David J. Hagan
Publikováno v:
Latin America Optics and Photonics (LAOP) Conference 2022.
We develop a common path interferometer to measure the refractive index of liquids from the visible to infrared. In this work, we present experimental data for several organic solvents from visible wavelengths to 2µm.
Autor:
Murat Yessenov, Sanaz Faryadras, Sepehr Benis, David J. Hagan, Eric W. Van Stryland, Ayman F. Abouraddy
Space-time (ST) wave packets are a class of pulsed optical beams whose spatio-temporal spectral structure results in propagation invariance, tunable group velocity, and fascinating refractive phenomena. Here, we investigate the refraction of ST wave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ad5db8ae4e3ee198b31abfcf3cf2a71
http://arxiv.org/abs/2112.04003
http://arxiv.org/abs/2112.04003
Publikováno v:
Optical Materials Express. 12:3856
Epsilon-near-zero (ENZ) materials have emerged as viable platforms for strong nonlinear optical (NLO) interactions. The NLO phase shift in materials exhibiting an ENZ condition is extremely large; however, direct experimental measurements of the magn
Publikováno v:
2021 IEEE Research and Applications of Photonics in Defense Conference (RAPID).
Non-degenerate two-photon absorption (ND-2PA) across the indirect gap of silicon is theoretically and experimentally investigated. Three theoretical pathways for the two photons and a phonon are explained, and the most dominant process is determined