Hand-held triangulation laser profilometer with audio output for blind people Profilom?tre laser ? triangulation tenu en main avec sortie sonare pour non-voyants

By Farcy R.   Damaschini R.  

Journal of Optics, Vol. 29, Iss. 3, 1998-01 ,pp. : 250-252

IOP Publishing

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Measurements of displacement using the self-mixing interference in a laser diode Mesures de d?placements bas?es sur le ph?nom?ne de self-mixing dans une diode laser

By Servagent N.   Gouaux F.   Bosch T.  

Journal of Optics, Vol. 29, Iss. 3, 1998-01 ,pp. : 168-173

IOP Publishing

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Magnification of phase shift for a laser rangefinder: intrinsic resolution and improved circuit Multiplication par une constante du d?phasage d'un t?l?m?tre laser: r?solution intrins?que et am?liorations du circuit

By Perchet G.   Lescure M.  

Journal of Optics, Vol. 29, Iss. 3, 1998-01 ,pp. : 229-235

IOP Publishing

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A wide-angle airborne laser ranging system for millimetre accuracy subsidence measurements Un t?l?m?tre laser a?roport? en champ large pour la mesure de subsidence avec une pr?cision millim?trique

By Bock O.  

Journal of Optics, Vol. 29, Iss. 3, 1998-01 ,pp. : 220-224

IOP Publishing

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FMCW-lidar with widely tunable laser diodes: influence of the tuning behaviour on the distance measurement FMCW-lidar utilisant des diodes laser largement r?glables: influence du comportement de r?glage sur la mesure de distance [BR/]

By Nding M.   Amann M-C.  

Journal of Optics, Vol. 29, Iss. 3, 1998-01 ,pp. : 212-215

IOP Publishing

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