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About

James Gilbert is a leading astronomical instrumentation engineer whose work has revolutionized wide-field spectroscopy through pioneering robotic fiber positioning technologies. His key research areas include the development of smart focal plane positioning systems, multi-object spectrographs, and fiber-fed instruments for major telescopes worldwide. Gilbert's most significant contribution is the creation of Starbugs—innovative miniature piezoelectric walking robots that can simultaneously and independently position hundreds of optical fibers across a telescope's focal plane with micron-level precision. This breakthrough technology, described in his highly cited 2010 paper (11 citations), has enabled unprecedented multiplexing capabilities for spectroscopic surveys. He played a central role in designing TAIPAN (23 citations), a prototype for the Giant Magellan Telescope's MANIFEST system, and contributed to the Hector instrument (23 citations) for spatially resolved galaxy spectroscopy. Gilbert also developed the fiber positioning concept for WEAVE (8 citations), the next-generation spectrograph for the William Herschel Telescope. His work on SAMI demonstrated the viability of fiber hexabundles for multi-IFU spectroscopy, paving the way for large-scale galaxy surveys. With over 80 total citations across his publications, Gilbert's robotic positioning systems have become foundational to modern astronomical instrumentation, enabling transformative studies of galaxy formation and evolution.