Logo
diffraction
fraunhofer diffraction grating
fiber optic
fiber coupling-multimode fiber fiber coupling-single mode fiber spatial modes parameters transmission parameters
general parameters
catalogs wavelengths
geometrical optics
aberration aperture chromatic aberration depth of field-defocus paraxial conjugation paraxial parameters prism refraction-reflection rigorous stigmatism
interference
ar coating fabry perot optical coherence two waves interference
laser
beam parameters beam propagation power and energy spectrum and time bandwidth product
miscellaneous
optical spectrum
optoelectronics
acousto optic photodetection camera
polarization
birefringence refraction-reflexion
radiometry photometry
photometry black body grey body diffusion flux transmitted through an aperture flux transmitted through light pipes irradiance on a surface source parameters miscellaneous
unit conversions
geometry photometry power-energy-transmission spectrum-and-time thermodynamic
Optical software
Analysis/optimization
Solvers
Access page Tutorials Glossary Guide Videos FAQ
Account

🔗 Account   Unlog
F-number

aperture


 F-number numerical aperture – given aperture angle numerical aperture – given aperture diameter
...aperture   /   F-number
  • about
  • caution
  • parameters
  • glossary
  • tutorial
PARAMETER VALUE UNIT VARIABLE MIN MAX STEPS
D
fi
F_Nu