Pavillon, NicolasKühn, JonasCharrière, FlorianDepeursinge, Christian2010-03-022010-03-022010-03-02200910.1117/12.831731https://infoscience.epfl.ch/handle/20.500.14299/47815Optical tomography provides three-dimensional data of the measured specimen, while quantitative phase imaging enables measuring the induced phase-shifts. Combining those two technologies makes possible to get three-dimensional refractive index reconstruction. This can be achieved by introducing a scan in the measurement process, which can be done in several ways. We present and compare results of tomographic measurements, taken either in angle-scanning or wavelength-scanning approach, respectively in transmission or in reflection microscopy, in the framework of digital holographic microscopy.[MVD]text::conference output::conference proceedings::conference paper