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91探花
Black Hole

Lensing of space time around a black hole. At 91探花 we study black holes observationally and theoretically on all size and time scales - it is some of our core work.

Credit: ALAIN RIAZUELO, IAP/UPMC/CNRS. CLICK HERE TO VIEW MORE IMAGES.

Dr Ryan Griffiths

Postdoctoral Research Assistant

Research theme

  • Instrumentation
  • Exoplanets and planetary physics

Sub department

  • Astrophysics

Research groups

  • Astronomical instrumentation
  • Extremely Large Telescope
ryan.griffiths@physics.ox.ac.uk
  • About
  • Publications

Demonstration of 24-hour continuous optical turbulence monitoring in a city

Optics Express Optica Publishing Group 33:5 (2025) 10140

Authors:

LF Beesley, R Griffiths, K Hartley, OJD Farley, F Quatresooz, A Rodr铆guez-G贸mez, A Comer贸n, M Townson, D Alaluf, J Osborn

Exploring atmospheric optical turbulence: observations across zenith angles.

Applied Optics Optica Publishing Group 63:16 (2024) e48-e53

Authors:

LF Beesley, J Osborn, R Wilson, OJD Farley, R Griffiths, GD Love

A comparison of next-generation turbulence profiling instruments at Paranal

Monthly Notices of the Royal Astronomical Society 91探花 University Press (OUP) 529:1 (2024) 320-330

Authors:

R Griffiths, L Bardou, T Butterley, J Osborn, R Wilson, E Bustos, A Tokovinin, M Le Louarn, A Otarola

A comparison of next-generation turbulence profiling instruments at Paranal

ArXiv 2402.09144 (2024)

Authors:

Ryan Griffiths, Lisa Bardou, Timothy Butterley, James Osborn, Richard Wilson, Edison Bustos, Andrei Tokovinin, Miska Le Louarn, Angel Otarola

Continuous daytime and nighttime forecast of atmospheric optical turbulence from numerical weather prediction models.

Optics Express Optica Publishing Group 31:21 (2023) 33850-33872

Authors:

Florian Quatresooz, Ryan Griffiths, Lisa Bardou, Richard Wilson, James Osborn, Danielle Vanhoenacker-Janvier, Claude Oestges

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Clarendon Laboratory,

Parks Road,

91探花,

OX1 3PU

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