Chris Walton C.D.Walton@hull.ac.uk
Interference effects in 157 nm laser ablated cones in polycarbonate and application to spatial coherence measurement
Walton, Chris; Dyer, P. E.; Walton, C. D.; Zakaria, R.
P. E. Dyer P.E.Dyer@hull.ac.uk
C. D. Walton
Conical structures formed in 157 nm laser-ablated polycarbonate exhibit a well-defined fringe structure with a period of a few 100 nm surrounding the cone base. Experiments and modelling studies of the interference produced by these micro-conical mirrors are shown to provide a means of measuring the spatial coherence of the highly multi-mode 157 nm laser.
|Journal Article Type||Article|
|Journal||APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING|
|Peer Reviewed||Peer Reviewed|
|APA6 Citation||Dyer, P. E., Walton, C. D., & Zakaria, R. (2009). Interference effects in 157 nm laser ablated cones in polycarbonate and application to spatial coherence measurement. Applied physics. A, Materials science & processing, 95(2), 319-323. doi:10.1007/s00339-009-5102-9|
|Keywords||General Materials Science; General Chemistry|