Nature CommunicationsVisible Brillouin-quadratic microlaser in a high-Q thin-film lithium niobate microdiskXiaochao LuoChuntao LiXingzhao HuangJintian LinRenhong GaoYifei YaoYingnuo QiuYixuan YangLei WangHuakang YuYa Cheng2025-11-21Full textDOI https://doi.org/10.1038/s41467-025-66647-2