Whispering-gallery wave known as surface plasmons has been demonstrated in the form of whispering-gallery waves, and likewise for exciton-polaritons in semiconductors. Galleries simultaneously containing both acoustic and optical whispering-gallery waves have also been made, exhibiting very strong mode coupling and coherent effects. Hybrid solid-fluid-optical whispering-gallery structures have been observed as well. Whispering-gallery wave Whispering-gallery waves, or whispering-gallery modes, are a type of wave that can travel around a concave surface. Originally discovered for sound waves in the whispering gallery of St Paul’s Cathedral, they can exist for light and for other waves, with important applications in nondestructive testing, lasing, cooling and sensing,
New Gallery (London) New Gallery became a Grade II Listed building in 1992. New Gallery (London) The New Gallery is a Crown Estate-owned Grade II Listed building at 121 Regent Street, London, which originally was an art gallery from 1888 to 1910, The New Gallery Restaurant from 1910 to 1913, The New Gallery Cinema from 1913 to 1953, and a Seventh-day Adventist Church from 1953 to 1992. After having been empty for more than ten years, the building was a Habitat furniture store from 2006 to 2011, and since September 2012 it is a flagship store for Burberry. The New Gallery was founded