Double-prism device with thin film in between shown as dark light absorbing plane—mimicking a gravitational black hole. (IMAGE)

SPIE--International Society for Optics and Photonics

Double-prism device with thin film in between shown as dark light absorbing plane—mimicking a gravitational black hole.

Caption

Double-prism device with thin film in between shown as dark light absorbing plane—mimicking a gravitational black hole. 

Credit

Nina Vaidya (University of Southampton).

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