Altering magnetic properties of materials using non-thermal short laser pulses at room temperature

https://www.sciencedaily.com/releases/2025/10/251024041822.htm

"laser pulses coherently excite pairs of magnons (quanta of spin waves/ collective magnetic vibrations) within crystal... tested on haematite (iron ore), a common, naturally grown crystal, eliminating the need for rare or exotic materials... fast data transmission/ storage at THz speeds without the heat build-up that slows down current systems... exhibited room-temperature quantum effects, such as producing light-induced Bose-Einstein condensates of high-energy magnons, which typically only occur near absolute zero"