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Outputs (1101)

The near-infrared counterpart of 4U 1636-53 (2012)
Journal Article
Russell, D., O'Brien, K., Muñoz-Darias, T., Casella, P., Gandhi, P., & Revnivtsev, M. (2012). The near-infrared counterpart of 4U 1636-53. Astronomy and Astrophysics, 539,

The ARCONS Pipeline: Data Reduction for MKID Arrays (2015)
Journal Article
van Eyken, J., Strader, M., Walter, A., Meeker, S., Szypryt, P., Stoughton, C., …Mazin, B. (2015). The ARCONS Pipeline: Data Reduction for MKID Arrays. Astrophysical Journal Supplement, 219,

Detection of the first infra-red quasi-periodic oscillation in a black hole X-ray binary (2016)
Journal Article
Kalamkar, M., Casella, P., Uttley, P., O'Brien, K., Russell, D., Maccarone, T., …Vincentelli, F. (2016). Detection of the first infra-red quasi-periodic oscillation in a black hole X-ray binary. Monthly Notices of the Royal Astronomical Society, 460(3), 3284-3291. https://doi.org/10.1093/mnras/stw1211

We present the analysis of fast variability of Very Large Telescope/ISAAC (Infrared Spectrometer And Array Camera) (infra-red), XMM–Newton/OM (optical) and EPIC-pn (X-ray), and RXTE/PCA (X-ray) observations of the black hole X-ray binary GX 339−4 in... Read More about Detection of the first infra-red quasi-periodic oscillation in a black hole X-ray binary.

Projected Pupil Plane Pattern (PPPP) with artificial Neural Networks (2019)
Journal Article
Yang, H., Gonzalez, C., Bharmal, N., & de Cos, F. (2019). Projected Pupil Plane Pattern (PPPP) with artificial Neural Networks. Monthly Notices of the Royal Astronomical Society, 487(1), 1480-1487. https://doi.org/10.1093/mnras/stz1362

Focus anisoplanatism is a significant measurement error when using one single laser guide star (LGS) in an Adaptive Optics (AO) system, especially for the next generation of extremely large telescopes. An alternative LGS configuration, called Project... Read More about Projected Pupil Plane Pattern (PPPP) with artificial Neural Networks.

Non-invasive in vivo quantification of the developing optical properties and graded index of the embryonic eye lens using SPIM (2018)
Journal Article
Young, L., Jarrin, M., Saunter, C., Quinlan, R., & Girkin, J. (2018). Non-invasive in vivo quantification of the developing optical properties and graded index of the embryonic eye lens using SPIM. Biomedical Optics Express, 9(5), 2176-2188. https://doi.org/10.1364/boe.9.002176

Graded refractive index lenses are inherent to advanced visual systems in animals. By understanding their formation and local optical properties, significant potential for improved ocular healthcare may be realized. We report a novel technique measur... Read More about Non-invasive in vivo quantification of the developing optical properties and graded index of the embryonic eye lens using SPIM.

The Durham Adaptive Optics Simulation Platform (DASP): Current status (2018)
Journal Article
Basden, A., Bharmal, N., Jenkins, D., Morris, T., Osborn, J., Peng, J., & Staykov, L. (2018). The Durham Adaptive Optics Simulation Platform (DASP): Current status. SoftwareX, 7, 63-69. https://doi.org/10.1016/j.softx.2018.02.005

The Durham Adaptive Optics Simulation Platform (DASP) is a Monte-Carlo modelling tool used for the simulation of astronomical and solar adaptive optics systems. In recent years, this tool has been used to predict the expected performance of the forth... Read More about The Durham Adaptive Optics Simulation Platform (DASP): Current status.

Calibration of quasi-static aberrations in high-contrast astronomical adaptive optics with a pupil-modulated point-diffraction interferometer (2018)
Journal Article
Dubost, N., Bharmal, N., & Myers, R. M. (2018). Calibration of quasi-static aberrations in high-contrast astronomical adaptive optics with a pupil-modulated point-diffraction interferometer. Optics Express, 26(9), 11068-11083. https://doi.org/10.1364/oe.26.011068

The direct detection and imaging of exoplanets requires the use of high-contrast adaptive optics (AO). In these systems quasi-static aberrations need to be highly corrected and calibrated. In order to achieve this, a high-sensitivity wavefront sensor... Read More about Calibration of quasi-static aberrations in high-contrast astronomical adaptive optics with a pupil-modulated point-diffraction interferometer.

Echoes in X-ray binaries (2002)
Journal Article
O'Brien, K., Horne, K., Hynes, R., Chen, W., Haswell, C., & Still, M. (2002). Echoes in X-ray binaries. Monthly Notices of the Royal Astronomical Society, 334, 426-434

Spectroscopy of the optical counterpart to Ser X-1 (2004)
Journal Article
Hynes, R., Charles, P., van Zyl, L., Barnes, A., Steeghs, D., O'Brien, K., & Casares, J. (2004). Spectroscopy of the optical counterpart to Ser X-1. Monthly Notices of the Royal Astronomical Society, 348, 100-104