… This is especially troublesome if the laser is tuned to the self-focusing side of the resonance
where n 2 > 0. (The propagation of a slab beam through a finite self-focusing nonlinear …

… A pulsed benzene (C6H6) supersonic beam has been slowed down using a single pulsed,
focused Gaussian beam, and a relative reduction of ∼7.8% in the most probable velocity can …

… Continuous-wave … beam traversed the Fe 2 + : ZnSe crystal, while Q -switched mode-locked
pulses were obtained when the Fe 2 + : ZnSe crystal was illuminated by the focused beam. …

… We report the use of a compact continuous-wave sub-terahertz system for … focus of the
parabolic mirror and the lens is 408 mm ⁠. Accordingly, the beam reaches another focus …

… Application benefits of welding copper with a 1 kW, 515 nm continuous wave laser. At:
10th CIRP Conference on Photonic Technologies (Lane 2018) [5] Miyagi, M., Zhang, XD: …

… We reconstruct the profiles of the focused beam with same data proceedings. It is surprising
that the large beam spots have unshapely reconstructed beam profiles, as shown in Figs. 2(…

… Numerical simulations showed the dynamics of pulses to differ from those of continuous
waves in essentially two ways. First, the group velocities of the fundamental and TH will, except …

… The direction of the THz beam is changed by a 50.8 mm diameter gold-coated … beam is
focused using the gold-coated off-axis parabolic mirror (PM 5 ). The radius of the focused beam …

… Each US sonication consisted of a 5 ms continuous wave … , thus reducing theoretical
assumptions about wave propagation. … -based adaptive focusing of ultrasonic waves is achieved …

… focusing and three-beam splitting with broadband property. Furthermore, the locations of
focal points and directions of collimated beams … of previous triple focusing and beam splitters. …