[PDF] Top 20 Diseño e implementación de un sistema de control de procesos para la planta Kontic, de la empresa Inverffac, S.A.

... A synchronously mode-locked 980 nm VECSEL has been ...the laser characteristics as a function of pump duration and cavity tuning were performed showing the potentials as well as the ... See full document

... VCSELs have small size, are low cost, have high‐speed operation, have low power consumption, and can be fabricated into arrays [1,2]. These advantages cause VCSELs to attract much attention for use in photonics, e.g. ... See full document

... The mode-locked VECSELs described above typically exhibit rather narrow optical bandwidths of ...of mode-locked VECSELs and can be overcome by careful design of the gain and the saturable ... See full document

... polarized laser pulses. For the optical excitation a mode- locked Titanium:Sapphire laser at an excitation wavelength of 770nm with a repetition rate of ...the laser pulse after ... See full document

... Time-delayed model We consider last an alternative, and so far hypothetic, case of the central chip being the SESAM, with the gain chip and the mirror m terminating the cavity, which is [r] ... See full document

... different cavity lengths were also investigated. We refer to the optimal cavity position (mismatch 0) as the cavity length, where the highest net gain is seen by the laser pulse and the ... See full document

... the laser dynamics with phase included would consist of writing out an equation similar to ...the laser as a system of two subcavities, one active, one passive but modulated, treated on the same ... See full document

... a mode- locking of the atomic motion to the Bloch oscillation frequency, which leads to regular and stable Bloch ...probe mode provide a non-destructive monitor of the Bloch oscillations over long ... See full document

... -109Chapter 9 Sunnnary and Conclusions In this work we have shown that the passive Fabry-Perot resonant cavity which is equal in length to the laser cavity is probably as close a physica[r] ... See full document

... We also mention that a spiral vortex (Fig. 5b) can be obtained in the system described in Fig. 1 (i.e. with the BS, see Fig. S4 in [59]). This is not a generic observation, however, and leads to the idea that the ... See full document

... Figs. 2b and 2c, the simulations performed with the DIMS method are compared with the theoretical MPEP for two different values of the noise intensity. The ‘noisy’ trajectories calculated numerically follow very closely ... See full document

... Light derivatives show some of the same characteristics as the current derivatives. The dL/dV curve is a measure of how efficient the light output is to the amount of drive voltage. The extreme rise in the red curve ... See full document

... the mode-referencing operation is explained clearly with reference to ...detected laser radiation as a function of injection current and PZT voltage over a certain range, after passing through the 1-m gas ... See full document

... The quantum-well devices that had previously been grown for the 1300nm spectral region were discussed in Chapter 2. Specifically, these devices were based on GaAs- based Bragg mirrors with InGaAs quantum wells [1, 2] or ... See full document

... Laser cavity solitons (LCS) are a special class of dissipative solitons in a system out of equilibrium where cavity losses are counterbalanced by the energy input of the pumping [11, 12, ...a ... See full document

... the laser suitable for two-photon imaging of biological ...the laser emitted the first Stokes, extending the tuning range on the short wavelength side down to 1035 ...Raman laser is described in ... See full document

... other cavity elements or parameters also impose a strong influence on the SHG ...the cavity mode size in the KTP ...the cavity mode waist may greatly reduce the SHG ...with mode ... See full document

... In the realization discussed here (VCSEL substrate temperature 70.5 °C), the soliton switches on at 414.4 mA, as the current is ramped up slowly in steps of 0.02 mA. After a value of 418 mA is reached, the current is ... See full document

... pump laser driven by a 1 A CW current source was used to optically pump the spin-VCSEL ...an external optical signal, generated by a 1300 nm external cavity tunable lasers (Master ... See full document

... Additionally, we have also tested the wavelength- independent nature of this scheme (using the red dashed boxed part of the experimental setup in Fig. 1). The main goal was to demonstrate the ultrafast activation of ... See full document