Brian J. Orr

Perturbation theory of the non-linear optical polarization of an isolated system

Brian J. Orr, John F. Ward · Molecular Physics · 1971 · 1.3K citations

Natural Sciences, Physics, Molecular Physics +12

A Discussion on photoelectron spectroscopy - Angular distributions and intensity in molecular photoelectron spectroscopy I. General theory for diatomic molecules

Amyand David Buckingham, Brian J. Orr, J. M. Sichel · Philosophical Transactions of the Royal Society of London Series A Mathematical and Physical Sciences · 1970 · 254 citations

Natural Sciences, Chemistry, Physics +17

Molecular hyperpolarisabilities

A. D. Buckingham, Brian J. Orr · Quarterly Reviews Chemical Society · 1967 · 248 citations

Natural Sciences, Biophysics, Chemistry +9

Long-distance telecom-fiber transfer of a radio-frequency reference for radio astronomy

Yabai He, K. G. H. Baldwin, Brian J. Orr et al. · Optica · 2018 · 124 citations · Full text

Natural Sciences, Astronomy, Physics +15

Kerr effect in methane and its four fluorinated derivatives

A. D. Buckingham, Brian J. Orr · Transactions of the Faraday Society · 1969 · 117 citations

Natural Sciences, Chemistry, Physics +15