A continuous-wave second harmonic gyrotron oscillator at 460 GHz

The first QCLs operating in the CW regime at room temperature (RT) were demonstrated in 2002 at a wavelength of 9.6 lm using the InP- based materials. Achievement of CW operation

First of all, and this is the kind of foundationalism Buchanan is targeting (Buchanan 2013: Ch. 7), one should mention the imperialistic and neo-messianic kind of human

wissenschaft, die Kunstgeschichte, die Volkskunde, aber auch die Erziehungs- geschichte interessiert. Zusammenfassend lässt sich sagen, dass zahlreiche Ansätze und Versuche, Bilder

Dans ce chapitre, nous nous intéresserons essentiellement à la description des comportements de phases des systèmes binaires sous basse et haute pression; cela nous

The comb is stabilised to a remote near- infrared ultra-stable laser referenced to frequency primary standards, whose signal is transferred via an optical fibre link.. The

2 shows the evaluation of the maximal average optical power with the duty cycle for the same device with uncoated facets and with a coated back facet.. The highest average power

3.3.3 Unicyclic graphs with exactly three vertices of maximum degree 3 whose exactly two belongs to the

pour plus de d´etails), ces informations sont souvent insuffisantes pour reconstruire le graphe `a partir du spectre et la question « Quels graphes sont d´etermin´es par leur