By Jay M. Enoch (auth.), Costas Fotakis, Theodore G. Papazoglou, Costas Kalpouzos (eds.)

Following to earlier OWLS meetings dedicated to frequent functions of optics in lifestyles sciences, this fifth OWLS convention specializes in contemporary achievements in utilising lasers and optics in biomedicine and the maintenance of our cultural background. specific recognition is paid to laser diagnostics in drugs, interplay of laser radiation with organic tissue, features of the upkeep of cultural historical past, and the improvement of recent platforms for those reports. The individuals to this quantity conceal foreign learn actions within the following components: Laser-tissue interactions and tissue optics - photon migration in tissue; clinical sensors - fiber optics; medical use of lasers (dermatology, ENT, cardiology, etc.); Laser-based ideas in artwork conservation (cleaning, diagnostics, analytical applications); Imaging strategies and lasers in archaeology; Laser applied sciences in modern artwork (holography, marking, etc.); and New laser and opto-electronic platforms for biomedical and art-related studies.

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Extra info for Optics and Lasers in Biomedicine and Culture: Contributions to the Fifth International Conference on Optics Within Life Sciences OWLS V Crete, 13–16 October 1998

Sample text

15). Fig. 11 Fig. 12 Fig. 13a, b, c Fig. 14 Fig. 1 General remark The interpretation of the fringe patterns given here are only based on mechanical considerations. It is obvious that if medical research is to be derived, full benefit of the technique is only possible if teamwork between engineers and medical doctors is organised. 2 Qualitative measurements Everyone working with holographic interferometry knows that derivation of quantitative data from a pattern is a tedious and time-consuming task, generally requiring the use of a computer and a sophisticated optical set-up.

To improve the tracking, modifications of the mechanical part were conducted. A contact method on the basis of light-weight optical fiber was also proposed as an alternate way for improving the tracking[2]. A method using the diffraction property of the laser beam was developed to reproduce sound from old disk records in which the sound is recorded as lateral winding of the sound grooves[3]. More recently, the laser-beam reflection method was applied to negative cylinders which are replicas of wax cylinders[4].

The Figure 7c (interval 600 Ils) we see the deformation of the substructure due to the percussion of the piston in the chamber. The displacement of the hand is too large to be visible. Fig. 7. Firing an air pistol. 3 Behaviour of the arm in a tennis strike To obtain adequate information about displacements in holographic interferometry, the loads applied to the bodies under study can be very small. That is why large and quick movements of the human body - as generally involved in sports - can easily be simulated.

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