B. Bolton

Papers

Total Citations

105

H-Index

About

B. Bolton is a leading figure in time-domain astrophysics, specializing in the development of rapid-response instrumentation for transient phenomena. His most notable contribution is the design and deployment of **SPRAT (Spectrograph for the Rapid Acquisition of Transients)** , a low-cost, high-throughput, long-slit spectrograph covering visible wavelengths (4000–8000 Å) at a resolution of R~350. Integrated with the fully robotic Liverpool Telescope on La Palma, SPRAT enables autonomous, rapid spectral follow-up of fleeting cosmic events—such as supernovae, gamma-ray bursts, and tidal disruption events—within minutes of detection. The seminal 2014 paper describing SPRAT has garnered **over 105 citations**, underscoring its impact as a model for efficient, robotic transient spectroscopy. Bolton’s work bridges the gap between survey alerts and physical classification, providing the astronomical community with a critical tool for real-time characterization of the dynamic sky. His achievements exemplify how innovative, low-cost instrumentation can transform our ability to probe the transient universe, making him a key contributor to the next generation of time-domain science.