Ashley builds instruments that must work unattended in the worst environment on Earth: the PLATO and related autonomous observatories on the Antarctic plateau (Dome A/C), where he characterised the site's exceptional infrared background, seeing and atmospheric stability, and built the power, thermal and control systems needed for a telescope to survive a polar winter with no human present. He also works on low-noise infrared detectors and on CubeSat instrumentation. Positioned against the established body of NV-ensemble quantum sensing work — DEER, nanoscale NMR and T1 relaxometry protocols operating at pT/sqrt(Hz) field sensitivity — the discipline here — making a low-noise detector work reliably outside a controlled laboratory, with a hard power and thermal budget — is the same one that separates a benchtop pT/sqrt(Hz) magnetometer from a deployable one, and it is a skill set the quantum sensing field is short of. Borderline inclusion under the astronomy criterion; kept because the sensor and its environment are the entire object of study.
Barry works on the detection of the 21-cm signal from the Epoch of Reionisation with the Murchison Widefield Array and, prospectively, SKA-Low. Her specialty is calibration systematics: she has shown how small errors in the sky and beam model propagate into spectral structure that mimics or swamps the cosmological signal, and has developed the diagnostic and mitigation framework that current MWA upper limits rest on. This is a measurement whose entire difficulty is instrumental. Positioned against the established body of NV-ensemble quantum sensing work — DEER, nanoscale NMR and T1 relaxometry protocols operating at pT/sqrt(Hz) field sensitivity — the intellectual structure is identical to a hard magnetometry measurement: raw sensitivity is adequate, and everything depends on understanding correlated, instrument-induced systematics well enough to subtract them below the signal. Early-career PI (DECRA). Borderline astronomy inclusion, kept on the systematics/instrument criterion.
Bland-Hawthorn founded the field of astrophotonics and directs SAIL. The core idea is to replace bulk-optic astronomical instruments with single-mode photonic devices: the photonic lantern (an adiabatic multimode-to-single-mode transition that lets a seeing-limited telescope beam be fed into single-mode circuitry), fibre Bragg grating OH-suppression filters that notch out the ~100 atmospheric emission lines swamping the near-infrared, integral-field hexabundles, photonic combs and integrated spectrographs. He also leads Galactic archaeology work (GALAH, S5). Positioned against the established body of NV-ensemble quantum sensing work — DEER, nanoscale NMR and T1 relaxometry protocols operating at pT/sqrt(Hz) field sensitivity — SAIL is where a quantum-sensing physicist's instincts about single-mode optics, photon budgets and noise floors transfer most directly into astronomy — the entire discipline exists because photon-starved measurements need front-end optics designed at the fundamental limit, exactly as with pT/sqrt(Hz) magnetometry. Excellent pivot target; large group, deep fabrication resources.
Bryant invented the hexabundle — a lightly-fused bundle of optical fibres that behaves as an imaging integral-field unit while retaining high throughput — and leads the Hector galaxy survey instrument built around them. Her work is squarely instrumentation: fibre bundle design and fabrication, throughput and cross-talk characterisation, and the deployment of hundreds of these units on a telescope to obtain spatially resolved spectroscopy of thousands of galaxies. Positioned against the established body of NV-ensemble quantum sensing work — DEER, nanoscale NMR and T1 relaxometry protocols operating at pT/sqrt(Hz) field sensitivity — the connection is device-level rather than conceptual, but the discipline — squeezing every photon out of a fibre-coupled optical train — is the same one that governs collection-efficiency-limited pT/sqrt(Hz) NV ensemble readout. Borderline inclusion under the astronomy criterion; kept because the sensor front end is the object of study.
DePoy heads the Munnerlyn Astronomical Instrumentation Lab, building high-throughput spectrographs and precision photometric-calibration systems (DECam/DECal for the Dark Energy Survey, VIRUS for HETDEX, GMACS for the Giant Magellan Telescope). A strong astronomy pivot where detector/spectrograph sensitivity is the enabling technology.
Leon-Saval co-invented the photonic lantern and is the fibre-device engineer of the SAIL programme. His group designs, draws and characterises multicore fibres, mode-selective lanterns, OH-suppression fibre Bragg gratings and hexabundles, and increasingly applies the same devices outside astronomy — in telecommunications space-division multiplexing and in medical endoscopy and imaging through fibre. The unifying technical problem is coupling a spatially-incoherent, aberrated beam into single-mode circuitry without losing photons. Positioned against the established body of NV-ensemble quantum sensing work — DEER, nanoscale NMR and T1 relaxometry protocols operating at pT/sqrt(Hz) field sensitivity — photonic lanterns are directly applicable to quantum sensing readout: the same device that feeds a seeing-limited telescope beam into a single-mode spectrograph can feed fluorescence from a scattering biological sample into a single-mode quantum-limited detector, preserving the photon budget that a pT/sqrt(Hz) NV measurement depends on.
Marshall builds astronomical spectrographs and calibration systems in the Munnerlyn Lab; co-PI of GMACS (Giant Magellan Telescope) and project scientist for the Maunakea Spectroscopic Explorer, leading instrumentation for DES and HETDEX. Astronomy pivot driven by high-precision spectral/photometric instrumentation.
Reichardt leads Melbourne's CMB effort and is a member of SPT-3G, the third-generation South Pole Telescope camera, whose focal plane is populated by ~16,000 transition-edge sensor bolometers read out by SQUID multiplexers. His science targets are CMB lensing, the Sunyaev-Zel'dovich effect and the small-scale temperature and polarisation power spectra; the enabling technology is cryogenic quantum-limited detection. Positioned against the established body of NV-ensemble quantum sensing work — DEER, nanoscale NMR and T1 relaxometry protocols operating at pT/sqrt(Hz) field sensitivity — this is the astronomical analogue of the same problem — a detector whose noise floor is set by fundamental quantum limits rather than by the source — and TES/SQUID readout is a natural pivot for a physicist trained on pT/sqrt(Hz) magnetometry, since SQUID amplification is the shared hardware. Preferred attribute present: astronomy where the quantum sensor is the enabling technology.
Tinney is an exoplanet hunter who builds the spectrographs he uses. He leads Veloce, the high-resolution, ultra-stable echelle spectrograph on the Anglo-Australian Telescope, whose entire purpose is to measure stellar radial velocities at the ~1 m/s level — a fractional wavelength shift of order 10^-9 — which requires obsessive control of thermal, mechanical and illumination systematics plus laser-comb or etalon wavelength calibration. He also works on brown dwarfs and on disentangling stellar activity from planetary signals. Positioned against the established body of NV-ensemble quantum sensing work — DEER, nanoscale NMR and T1 relaxometry protocols operating at pT/sqrt(Hz) field sensitivity — precision radial velocity is a frequency-metrology problem dressed as astronomy: like a pT/sqrt(Hz) magnetometer, the instrument's raw sensitivity was solved years ago and all remaining progress is in systematics and calibration. Good pivot target for a metrology-trained candidate.
Trenti combines high-redshift galaxy and gamma-ray-burst science with hands-on space instrumentation: he leads SkyHopper, a 6U CubeSat carrying a cooled near-infrared telescope intended for rapid follow-up of transients and exoplanet transits, which is an unusually complete exercise in building a photon-starved instrument under severe SWaP constraints. The group also works on infrared detector characterisation and on-board autonomy. Positioned against the established body of NV-ensemble quantum sensing work — DEER, nanoscale NMR and T1 relaxometry protocols operating at pT/sqrt(Hz) field sensitivity — the relevance to a quantum-sensing candidate is the engineering discipline of getting a low-noise detector to work in a hostile, uncontrolled environment — the same problem that separates a laboratory pT/sqrt(Hz) NV magnetometer from a fieldable one. Borderline inclusion on the astronomy criterion; kept because instrumentation is a genuine focus rather than a by-product.