Fig. 9 Diffractive optics-based interferometers used for a degenerate six-wave mixing (with 267-nm
beams) and b pump (340 nm) degenerate four-wave mixing (680 nm). The signal is radiated in the
direction k s = k 1 2 k 2 1 k 3 2 k 4 1 k 5 in panel (a). The wave vector of the signal is
k s = k 2 2 k 3 1 k 4 in panel (b) (i.e., the signal wave vector is independent of the direction and color
of the 340-nm pump beam). In both cases, the passively phase-stabilized signal field is interferometrically
detected using a local oscillator beam (beams 6 and 5 in panels (a) and (b), respectively). c Differential
transmission of a probe pulse is detected in a pump–repump–probe geometry. The experimental setups in
(a), (b), and (c) are used to implement the pulse sequences shown in Fig. 8a–c, respectively Adapted from
Guo et al. [23] and Molesky et al [22], with the permission of AIP Publishing
Top Curr Chem (Z) (2017) 375:87
123
261
Reprinted from the journal
beams) and b pump (340 nm) degenerate four-wave mixing (680 nm). The signal is radiated in the
direction k s = k 1 2 k 2 1 k 3 2 k 4 1 k 5 in panel (a). The wave vector of the signal is
k s = k 2 2 k 3 1 k 4 in panel (b) (i.e., the signal wave vector is independent of the direction and color
of the 340-nm pump beam). In both cases, the passively phase-stabilized signal field is interferometrically
detected using a local oscillator beam (beams 6 and 5 in panels (a) and (b), respectively). c Differential
transmission of a probe pulse is detected in a pump–repump–probe geometry. The experimental setups in
(a), (b), and (c) are used to implement the pulse sequences shown in Fig. 8a–c, respectively Adapted from
Guo et al. [23] and Molesky et al [22], with the permission of AIP Publishing
Top Curr Chem (Z) (2017) 375:87
123
261
Reprinted from the journal