98 citations · 301 across the 10 of their papers we have counts for
10 papers
Broadband Fourier transform spectroscopy of quantum emitters photoluminescence with sub-nanosecond temporal resolution
Issam Belgacem, Pasquale Cilibrizzi, Muhammad Junaid Arshad +15
The spectral characterization of quantum emitter luminescence over broad wavelength ranges and fast timescales is important for applications ranging from biophysics to quantum tech…
Scalable registration of single quantum emitters within solid immersion lenses through femtosecond laser writing
Alexander R. Jones, Xingrui Cheng, Shravan Kumar Parthasarathy +7
The precise registration of solid-state quantum emitters to photonic structures is a major technological challenge for fundamental research (e.g. in cavity quantum electrodynamics)…
Ultra-narrow inhomogeneous spectral distribution of telecom-wavelength vanadium centres in isotopically-enriched silicon carbide
Pasquale Cilibrizzi, Muhammad Junaid Arshad, Benedikt Tissot +11
Spin-active quantum emitters have emerged as a leading platform for quantum technologies. However, one of their major limitations is the large spread in optical emission frequencie…
Scalable fabrication of hemispherical solid immersion lenses in silicon carbide through grayscale hard-mask lithography
Christiaan Bekker, Muhammad Junaid Arshad, Pasquale Cilibrizzi +8
Grayscale lithography allows the creation of micrometer-scale features with spatially-controlled height in a process that is fully compatible with standard lithography. Here, solid…
Real-time adaptive estimation of decoherence timescales for a single qubit
Muhammad Junaid Arshad, Christiaan Bekker, Ben Haylock +12
Characterising the time over which quantum coherence survives is critical for any implementation of quantum bits, memories and sensors. The usual method for determining a quantum s…
Optically tunable photoluminescence and upconversion lasing on a chip
Christiaan J. Bekker, Christopher G. Baker, Warwick P. Bowen
The ability to tune the wavelength of light emission on a silicon chip is important for scalable photonic networks, distributed photonic sensor networks and next generation compute…
Free spectral range electrical tuning of a high quality on-chip microcavity
Christiaan Bekker, Christopher G. Baker, Rachpon Kalra +4
Reconfigurable photonic circuits have applications ranging from next-generation computer architectures to quantum networks, coherent radar and optical metamaterials. However, compl…
Injection locking of an electro-optomechanical device
Christiaan Bekker, Rachpon Kalra, Christopher Baker +1
The techniques of cavity optomechanics have enabled significant achievements in precision sensing, including the detection of gravitational waves and the cooling of mechanical syst…
High bandwidth on-chip capacitive tuning of microtoroid resonators
Christopher G. Baker, Christiaan Bekker, David L. McAuslan +2
We report on the design, fabrication and characterization of silica microtoroid based cavity opto-electromechanical systems (COEMS). Electrodes patterned onto the microtoroid reson…
Effect of quantum nuclear motion on hydrogen bonding
Ross H. McKenzie, Christiaan Bekker, Bijyalaxmi Athokpam +1
This work considers how the properties of hydrogen bonded complexes, D-H....A, are modified by the quantum motion of the shared proton. Using a simple two-diabatic state model Hami…