Non-integer OAM beam shifts of Hermite-Laguerre-Gaussian beams

作者：Nugrowati A M^*; Woerdman J P

来源：Optics Communications, 2013, 308: 253-255.

DOI：10.1016/j.optcom.2013.07.051

• Beam shifts
• Optical angular momentum
• External reflection

We have studied the effect of non-integer Orbital Angular Momentum (OAM) on OAM enhanced beam shifts, for in-plane (Goos-Hanchen) and out-of-plane (Imbert-Fedorov) shifts, using Hermite-Laguerre-Gaussian beams. Contrary to naive expectation we find, theoretically and experimentally, that the non-integer OAM beam shifts do not interpolate linearly between the integer OAM beam shifts.

• 出版日期2013-11-1