By Nigel G. Douglas
The optically pumped laser has made a tremendous contribution to investigate within the a part of the electromagnetic spectrum referred to as the a long way infrared, or submillimetre sector. i'm hoping that this ebook could be beneficial to either working towards and potential employees within the box, because it includes an updated catalogue of measurements of the most homes of submillimetre lasers in addition to an introductory overview of the size innovations themselves. Wavelength and frequency measurements were exhaustively compiled (in half II of this booklet) besides molecule and pump identity. half I features a brief assessment of the suitable size innovations in each one of those components and, additionally, a evaluation of energy measurements. operating during this box, as in the other, one's delight is decided mostly by way of the colleagues one has and the buddies one makes alongside the way in which. i'm very thankful to Dr G. Dodel, Dr L. C. Robinson and Dr G. F. model for introducing me to the sector. Dr I. S. Falconer and Dr P. A. Krug were strong colleagues and pals. For this e-book particularly i'm thankful to Dr Dodel, Dr okay. M. Evenson, Dr H. Figger, Prof. M. Fourrier, P. Kempf, Dr okay. J. Siemsen and Dr M. S. Tobin for his or her reviews, and to Dr D. J. E. Knight for loads of aid, together with information from unpublished or imprecise resources which he had accrued for his personal compilation.
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Additional resources for Millimetre and Submillimetre Wavelength Lasers: A Handbook of cw Measurements
As well as the Fabry-Perot, other types of interferometers have of course been used. 13]. Frequencies had already been measured for some of the lines involved so that a calculation of the speed of light was possible (see below). 0 I I I I I I I I I. 0 (mm) Fig. 5. Segment of a Fabry-Perot interferogram for the 1306 Jlm ethyl chloride line. The laser was the same as that which gave rise to the tuning curve in Fig. 4 but was now set to one of the output maxima of type d. The changing amplitude of the peaks is due to a slow drift in the laser cavity, causing a change in the output power of the laser.
Lett. B. C. A. W. S. 28 G. Graner, J-C. Deroche: "Far-Infrared Laser Lines Obtained by Optical Pumping of the CD3Cl molecule", in Reviews of Infrared and Millimeter Waves, Vol. 2, ed. J. Button, M. Inguscio, F. 29 G. Duxbury: "Submillimeter Laser Lines in 1,1 Diftuoroethylene, CF2 CH2", in Reviews of Infrared and Millimeter Waves, Vol. 2, ed. J. Button, M. Inguscio, F. T. B. D. Reel: IEEE J. B. T. B. Dyson: Int. J. J. J. H. Ngai: Opt. Common. 33 H. E. A. , Unit 4 Bear Court, Basingstoke Hamps. 36 B.
However the literature shows many cases where this was the case; moreover it is unfortunately true that cw observations of previously reported long-pulsed lines are often not published. It is therefore necessary to include them here: but in all cases where such a line has not been reported cw or quasi-cw a star (*) is printed next to the pump code. Optically pumped and electrically excited lines are included. Cascade- and "refilling-"transition lines are of course included. Lines indicated as "Raman" rather than laser transitions are included.