Laser Modes

HG 10 and LG 10

HG 11 and LG 11

HG 20 and LG 20

HG 30 and LG 30

HG 40 and LG 40

HG 04 and LG 40 (HG 40 and 04 have same conversion into LG modes)

HG 03 and LG 30

HG 21 and LG 21

HG 31 and LG 31