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RT @AdvSciNews: Titanium doped sapphire has been the workhorse of solid state lasers since 1986. Here, researchers present a new take on t…
Titanium doped sapphire has been the workhorse of solid state lasers since 1986. Here, researchers present a new take on the material that surpasses lasing thresholds using a "whispering gallery mode resonator" @DoddWalls Read the paper: https://t.co…
RT @PhysicsOtago: Otago PhD candidate Farhan Azeem's paper "Ultra-Low Threshold Titanium-Doped Sapphire Whispering-Gallery Laser" has appea…