@article{barman, title = {Metal-free, single-component white-light emission and visible-near-infrared whispering gallery mode micro-emitters}, author = {Barun Kumar Barman, Keisuke Watanabe, Vijayakumar Balakrishnan, Keiko Okano, Kenzo Deguchi, Shinobu Ohki, Kenjiro Hashi, Atsushi Goto, Tadaaki Nagao}, publisher = {Royal Society of Chemistry (RSC)}, year = {2026}, keywords = {Carbonized polymer microspheres, white light emission, near-infrared, whispering gallery mode, microcavities, amplified spontaneous emission} }