%0 Journal Article %T Large Non‐Resonant Infrared Optical Second Harmonic Generation in Bulk Crystals of Van der Waals Semiconductor, SnP2Se6 %A Nag, Jadupati %A Sarker, Saugata %A Imam, Safdar %A Iyer, Abishek %A Waters, Michael J. %A Suceava, Albert %A Rondinelli, James M. %A Kanatzidis, Mercouri G. %A Gopalan, Venkatraman %J Advanced Optical Materials %V 13 %N 9 %D 2025-03-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve