Results 141 to 150 of about 106,631 (202)

Machine-enhanced reconstruction of functional connectomes unravels discriminative brain sub-systems in health and disease. [PDF]

Sci Rep
Grassia M, d'Andrea V, Finc K, De Domenico M, Mangioni G.   +4 more
europepmc   +1 more source

Linguistic complexity of EFL writing with different levels of English proficiency: A stratified study of an application-oriented university. [PDF]

PLoS One
Zhang J.
europepmc   +1 more source

Spatio-temporal optical coherence imaging and tomography for <i>in vivo</i> applications. [PDF]

J Biomed Opt
Wojtkowski M.
europepmc   +1 more source

Government attention allocation in promoting strategic emerging industries in China's less-developed central region: A policy text analysis of Shanxi province. [PDF]

PLoS One
Li X.
europepmc   +1 more source

Electromagnetic Coherence Theory, Universality Results and Effective Degree of Coherence

, 2013
openaire   +2 more sources

OAM degree of coherence

Optics Letters
A new, to the best of our knowledge, scalar quantity characterizing radial correlations among all the orbital angular momentum (OAM) modes present in a random beam is introduced. It is given by the maximum value of the interference fringe contrasts produced by the filtered pairs of the OAM modes.
Olga Korotkova, Sushil Pokharel
openaire   +3 more sources

Degree of coherence and electromagnetic resonators

SPIE Proceedings, 2004
Electromagnetic theory of open laser resonators is formulated in the domain of partially coherent optics. The theory is then used to find out the electromagnetic degree of coherence of the field in various situations. It is shown that if only one transverse mode is present in the steady-state condition, then the field is necessarily completely coherent
Jani Tervo, Toni Saastamoinen, Jari P. Turunen, Tero Setala, Ari T. Friberg   +4 more
openaire   +2 more sources

Phase structuring of the complex degree of coherence

Optics Letters, 2018
Simple conditions on the magnitude and phase of the complex degree of coherence of stationary, scalar, one-dimensional (1D) Schell-like sources are derived for the design of novel optical beam-like fields. Several examples of new sources obtained with the help of signum, odd monomials, and sine phase functions are given.
Olga, Korotkova, Xi, Chen
openaire   +3 more sources