Joannopoulos, J. D., Johnson, S. G., Winn, J. N. & Meade, R. D. Photonic Crystals: Molding the Flow of Light 2nd edn (Princeton Univ. Press, 2008). Google Scholar Asgari, M. M. et al. Adv. Opt. Photon. 16, 958–1063 (2024). Article Google Scholar Aupiais, I. et al. Nature Commun. 14, 7645 (2023). Article PubMed Google Scholar
Karp is an avid skier who trains intensely. As such, this 3,700-acre ranch about 15 miles north of Aspen in St. Benedict’s Monastery was a suitable purchase. According to its original listing, the property is “situated in a private mountain valley” in Capitol Creek Valley. The property was originally listed for $150 million in 2024,