Balance between Sum mode and Difference mode
bending mode and longitudinal mode
Coupling of O mode and X mode
Developmental mode of teaching ; Heuristic mode of teaching
developmental mode of teaching; heuristic mode of teaching
ENSO mode and ENSO-like mode
Heuristic mode of teaching; Developmental mode of teaching
high confinement mode(H-mode)
large mode area single-mode fiber
LSE mode (longitudinal-Section Electric mode)
LSM mode (Lingitudinal-Section Magnetic mode)
multi-pulse mode chain {= MP mode chain}
period ratio of torsion mode to translation mode