In this thesis, we present optical and near-infrared observations of compact binary systems. The observations are used to refine the binary parameters of several Low Mass X-ray Binaries, and to better understand the accretion ...
Sooudi, Ehsan; Ellis, Andrew D.; Manning, Robert J.(Optical Society of America, 2017-09-01)
We propose a novel self-homodyne optical–electrical–optical clock recovery technique for binary phase-shift keying (BPSK) signals using commercial optical and electrical components. We present the principle of operation ...
Caro, Miguel A.; Schulz, Stefan; Healy, S. B.; O'Reilly, Eoin P.(AIP Publishing, 2011)
We investigate the degree to which the built-in electric field can be suppressed by employing polarization-matched barriers in III-N quantum well and dot structures grown along the c axis. Our results show that it is ...
O'Connor, Éamon; Brennan, B.; Djara, Vladimir; Cherkaoui, Karim; Monaghan, Scott; Newcomb, Simon B.; Contreras, R.; Milojevic, M.; Hughes, Gregory; Pemble, Martyn E.; Wallace, R. M.; Hurley, Paul K.(AIP Publishing, 2011)
In this work, we present the results of an investigation into the effectiveness of varying ammonium sulphide (NH4)(2)S concentrations in the passivation of n-type and p-type In0.53Ga0.47As. Samples were degreased and ...
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