Imagine peering into the cosmic cradle, witnessing the birth of planets around distant stars. It sounds like science fiction, but a groundbreaking project at UC Santa Cruz aims to make this a reality. But here's where it gets controversial: can we truly 'see' these planets, or are we merely interpreting faint signals from the depths of space? Astronomers at UC Santa Cruz and UCLA are on a mission to find out, thanks to a $2 million gift from the Kavli Foundation and generous individual donors.
Led by associate professor Kevin Bundy, the team will design and build the world's first facility-grade astrophotonic instrument, set to revolutionize planet formation studies. This cutting-edge device will be deployed at Lick Observatory’s Shane 3-meter Telescope, tackling one of astronomy's biggest challenges: filtering out the blinding light of stars to reveal the faint glow of orbiting planets. This is the part most people miss—current technology often struggles to distinguish these celestial bodies from their luminous hosts.
Bundy, an observational astronomer with a passion for unraveling the mysteries of galaxy formation, is no stranger to pushing the boundaries of instrumentation. His expertise in astrophotonics—a field that merges photonics with astronomy—is key to this project. Photonics, reminiscent of the laser revolution of the 1960s, manipulates light particles (photons) to enhance data transmission, as seen in global fiber-optic networks. Astrophotonics takes this a step further, harnessing photons from deep space to improve astronomical observations with unprecedented precision and affordability.
Collaborating with UCLA's Pradip Gatkine, a pioneer in astrophotonic chip development, Bundy's team will benefit from a $3.7 million Kavli Foundation grant aimed at transforming mid-size observatories into hubs of planetary and stellar discovery. The goal? To extend the capabilities of 2 to 5-meter telescopes, unlock new scientific insights, and pave the way for future flagship observatories to adopt these technologies.
At the heart of this initiative is the Astrophotonic Advancement at Lick Observatory (APALO) platform, which Bundy and his UC Santa Cruz colleagues have been refining. By integrating advanced photonic devices and enhancing adaptive optics, APALO will become a fully supported observatory tool, thanks to the efforts of a dedicated team including professors Rebecca Jensen-Clem and Steph Salum, postdoctoral scientist Emiel Por, and Lick Observatory experts Ellie Gates and Dan Espinosa. The project builds on the Ph.D. research of Matt DeMartino, whose thesis laid the groundwork for APALO.
This ambitious endeavor, supported by the Kavli Foundation and philanthropist Keven Wells, promises to redefine our understanding of planet formation. But it also raises questions: How will this technology reshape our view of the universe? And what other cosmic secrets might it unveil? We invite you to share your thoughts—do you think astrophotonics will revolutionize astronomy, or is it just the next step in an ongoing journey? Let the debate begin!
