34 citations · 74 across the 6 of their papers we have counts for
6 papers
Comparative study of autodyne and heterodyne laser interferometry for imaging
Eric Lacot, Olivier Jacquin, Grégoire Roussely +2
For given laser output power, object under investigation and photodiode noise level, we have theoretically compared the signal to noise ratio (SNR) of a heterodyne scanning imager…
Time-resolved and spectral-resolved optical imaging to study brain hemodynamics in songbirds
Stéphane Mottin, Bruno Montcel, Hugues Guillet De Chatellus +2
Contrary to the intense debate about brain oxygen dynamics and its uncoupling in mammals, very little is known in birds. In zebra finches, picosecond optical tomography (POT) with…
Acousto-optic laser optical feedback imaging
Olivier Jacquin, Wilfried Glastre, Eric Lacot +3
We present a photon noise and diffraction limited imaging method combining the imaging laser and ultrasonic waves. The laser optical feedback imaging (LOFI) technique is an ultrase…
Experimental comparison of autodyne and heterodyne laser interferometry using a Nd:YVO4 microchip laser
Olivier Jacquin, Eric Lacot, Wilfried Glastre +2
Using a Nd:YVO4 microchip laser with a relaxation frequency in the megahertz range, we have experimentally compared a heterodyne interferometer based on a Michelson configuration w…
Limitations of synthetic aperture laser optical feedback imaging
Wilfried Glastre, Olivier Jacquin, Olivier Hugon +2
In this paper we study the origin and the effect of amplitude and phase noise on Laser Optical Feedback Imaging (LOFI) associated with Synthetic Aperture (SA) imaging system. Ampli…
Sensitivity of synthetic aperture laser optical feedback imaging
Wilfried Glastre, Eric Lacot, Olivier Jacquin +2
In this paper we compare the sensitivity of two imaging configurations both based on Laser Optical Feedback Imaging (LOFI). The first one is direct imaging, which uses conventional…