A Liquid Laser that is Robust in Air and Tunable by Wind
Credit: NotjungCG/ShutterstockResearchers from the Tsukuba Research Center for Energy Products Science at the University of Tsukuba demonstrated a simple method to create ionic liquid microdroplets that function as flexible, long-lasting, and pneumatically tunable lasers. Unlike existing "droplet lasers" that can not operate under an environment, this new development may enable lasers that could be...