[PDF] Top 20 Mode locked colour centre lasers and their application

... A semiconductor diode amplifier has also been demonstrated to produce a similar ef­ fect, in agreement with previous theoretical consider­ ations, Finally, it would seem from the results[r] ... See full document

... The studied samples were grown on an n-type GaSb substrate in a solid source molecular beam epitaxy system equipped with valved cracker cells for both antimony and arsenic. Directly on the substrate a 100-nm-thick 3 × 10 ... See full document

... for mode- locking (ML) lasers is an intrinsically suitable active-region material for short- and high-power pulse generation, due to its unique properties such as fast gain dynamics, easy gain/ absorption ... See full document

... In the previous chapter the action of the coupled-cavity was compared to that of a fast saturable absorber and a threshold condition for self-starting was given. It was pointed out that the coupled-cavity modelocked ... See full document

... SESAM mode-locked ...Ti:sapphire lasers is provided in Table ...Ti:sapphire lasers operate at a fixed wavelength, while providing a broad tunability during mode-locking would advance ... See full document

... the colour-centre crystal using cw radiation and operate the laser in the self-starting ...which mode locking can be maintained is much less for the self-starting laser, increasing the requirements ... See full document

... solid-state lasers where T32 is typically in an order of several hundred ...the mode locking ...pulse lasers where both pulse selection and compression is dominated by the saturable absorber ... See full document

... CCM mode locked lasers, it was commonly accepted that the mechanism responsible for the mode locking process was mainly due to the pulse shortening resulting from the combined effect of ... See full document

... Controlled generation and inhibition of externally-triggered picosecond optical pulsating regimes are demonstrated experimentally in a quantum dot mode locked laser (QDMLL) subject to external injection of ... See full document

... The lasers are coherently coupled via their optical fields, where the delay time τ arises from the finite prop- agation time of the light from one laser to the ...single mode rate equations, which are a ... See full document

... LiFiF^ colour-centre laser will be ...modelocked lasers of this nature implementing a variety of organic dyes have enabled ultra-short pulses to be produced over the spectral range 490 - 950nm ... See full document

... semiconductor lasers relying on the recombination of electrons and holes can hardly reach a lasing wavelength longer than 3 μm, due to the bandgap limitation in semiconductor heterostructures ...(QC) lasers ... See full document

... Phased arrays of sources emerged naturally in the radio-frequency domain, since the phase of each radiating antenna is directly linked to the phase of the supplied current [1]. Phasing optoelectronic devices operating at ... See full document

... Semiconductor lasers, in either edge-emitting [6] or surface-emitting [7] formats, mode- locked fiber lasers [8], micro-ring resonators [9], and carefully engineered bulk laser systems [10] ... See full document

... Mode locked laser (MLL) sources are powerful tools enabling both industrial and aca- demic developments. Implemented in dierent ways, MLLs are of interest for a wide spectrum of applications. For example, ... See full document

... B mode-locked laser were developed by ...semiconductor lasers and successfully explained a number of important trends in the behavior of mode-locked lasers using simplified ... See full document

... different lasers. For example, in lasers emitting at one micron, the SESAMs are generally quantum well based In- GaAs structures ...length lasers such as Ti:Sapphire, the quantum well can be ... 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

... interesting application of techniques allowing to continuously monitor the atomic velocity is the observation of Bloch oscillations of ultracold atoms stored in a one- dimensional optical lattice and subject to a ... See full document

... The mode-locking operation was obtained and ...potential application of BP in nanophotonic device, such as mode-lockers, Q-switchers, optical switches, ... See full document