Beaming random lasers with soliton control

Article | OPEN | Published: 21 September 2018 Sreekanth Perumbilavil, Armando Piccardi, Raouf Barboza, Oleksandr Buchnev, Martti Kauranen, Giuseppe Strangi  Gaetano Assanto Random lasers are resonator-less light sources where feedback stems from recurrent scattering at the expense of spatial profile and directionality. Suitably-doped nematic liquid crystals can random lase when optically pumped near resonance(s); moreover, through molecular...

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The heat is on

  Physics' own, Professor Giuseppe Strangi, is Conference Chair of the "NanoPlasm2018" event.  Researchers in the field of plasmonics and metamaterial gathered in Cetraro, Italy, to attend.  This conference is annually held in the beautiful Grand Hotel San Michele.  Cetraro is an ancient sea hamlet with a millennium-old history. Topics included:...

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Distinguished University Professor Glenn Starkman memorializes Stephen Hawking

Glenn Starkman, Distinguished University Professor and professor of physics and astronomy, wrote a piece describing the scientific and cultural achievements of the late Stephen Hawking. The article, titled “The reverberating glow of Stephen Hawking’s daring theories and elastic mind,” was written for cleveland.com. Starkman depicts the complicated theories that Hawking proposed,...

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