TY - JOUR AU - Alieva Krasheninnikova, Tatiana AU - Bastiaans, Martin J. PY - 2007 DO - 10.1364/OL.32.001226 SN - 0146-9592 UR - https://hdl.handle.net/20.500.14352/51268 T2 - Optics letters AB - A family of orthonormal mode sets arises when Hermite-Gauss modes propagate through lossless first-order optical systems. It is shown that the modes at the output of the system are eigenfunctions for the symmetric fractional Fourier transformation if... LA - eng M2 - 1226 PB - Optical Society of America KW - Wigner representation KW - Optical-systems KW - Gaussian beams TI - Orthonormal mode sets for the two-dimensional fractional Fourier transformation TY - journal article VL - 32 ER -