Rate My Professor Sascha Schediwy

Professor Sascha Schediwy serves as Professor and Senior Principal Research Fellow at the International Centre for Radio Astronomy Research (ICRAR) within The University of Western Australia. He is internationally recognised for his expertise in high-precision astronomy and space instrumentation. His contributions extend to pivotal global science initiatives, including Advanced LIGO and the Square Kilometre Array (SKA), where he leads the design of the SKA-Mid Phase Synchronisation System. As Director of the ICRAR Astrophotonics program and leader of the Astrophotonics Group, Schediwy spearheads advancements in ultrastable free-space laser links, optical frequency transfer, and time synchronisation technologies. These efforts underpin critical applications in space communications, such as the TeraNet optical ground station network, which has demonstrated laser signal reception from satellites and supports high-speed data transfer for space missions, including NASA's Artemis program.

Schediwy's research leadership is evidenced by major grants, including a $1.7 million SmartSat CRC project and ARC-funded initiatives on resilient free-space optical systems and quantum technologies. He holds affiliations with the International Space Centre and UWA Defence and Security Institute. His accolades include the overall Excellence Award 2021 at UWA across nine categories, Academic of the Year 2021 at the Australian Space Awards, the ngVLA Community Study Award in 2017, and the Jansky ICRAR Presentation Award in 2015. Key publications feature 'Ultrastable Free-Space Laser Links for a Global Network of Optical Atomic Clocks' (Physical Review Letters, 2022), 'Point-to-point stabilized optical frequency transfer with active optics' (Nature Communications, 2021), and 'High-precision optical-frequency dissemination on branching optical-fiber networks' (Optics Letters, 2013). Schediwy engages publicly through a TEDxKingsParkSalon talk in 2022 and contributions to the 'Wonders of the Universe' series in 2010. His work has garnered over 4,600 citations on Google Scholar, underscoring his substantial impact in physics and astronomy instrumentation.