Optica Acta International Journal of Optics · 1984 · 35 citations · 7 references
Natural SciencesBiomedical EngineeringBiomedical ImagingContrast SensitivityOpticsConfocal MicroscopyLight MicroscopyContrast MechanismsImage Contrast MechanismsMicroscope ImagingMicroscopyMicroscopy Imaging
The properties of type I and confocal scanning microscopes are discussed. It is shown that an enhanced confocal image may be obtained by subtracting the type I from the confocal image. The resulting differential contrast image is found to be very sensitive to variations in object height.
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Depth of field in the scanning microscope
Colin J. R. Sheppard, T. Wilson · Optics Letters · 1978 · 180 citations