Optics, photonics & microscopy
Imaging, resolution, sampling, light and optical systems.
- Microscope depth of field calculatorAn objective’s depth of field, separating the diffraction contribution from the detector contribution.
- Microscope field of view calculatorMicroscope field of view, from the sensor (rectangular field) or from the eyepiece field number (circular field).
- Microscope optical resolution calculatorLateral and axial resolution of an objective by the Abbe, Rayleigh or confocal conventions, with the Airy disk.Provisional
- Nyquist sampling calculator for microscopyA camera’s sampling step compared with the objective’s resolution: recommended step, under-, adequately or oversampled image, required magnification.
- Pixel size at specimen plane calculatorReal size of a pixel at the specimen plane, from sensor pixel size, magnification and binning.
- Snell’s law calculatorRefracted angle, critical angle, total internal reflection and Brewster angle, from n₁·sin θ₁ = n₂·sin θ₂.
- Thin lens calculator, conjugation relation and magnificationImage position and nature, magnification, optical power, with the algebraic sign convention set in advance.