Optics & Photonics
Applied Optics & Photometry Simulators
A focused Optics & Photonics hub for applied optics & photometry tools, keeping related formulas, assumptions, and engineering checks together.
7 simulators
Adjacent categories
Simulator list
Beer-Lambert Law Simulator — Absorbance, Transmittance & Concentration
Applied Optics & Photometry
Vary molar absorptivity ε, path length l, and concentration c to calculate absorbance and transmittance in real time. Visualize calibration curves and light attenuation …
Additive Color Mixing Simulator — RGB Light Superposition
Applied Optics & Photometry
Additive & subtractive color mixing simulator (RGB/CMY). Mix light with RGB and pigment with CMY in real time, with Venn diagrams, HSL conversion and ΔE calculation.
Daylight Factor Simulator
Applied Optics & Photometry
Evaluate how well a room is lit by the sky. Adjust the window area, glass transmittance and interior reflectance to see the average daylight factor and estimated indoor …
Monte Carlo Radiative Transfer (MCRT) Simulator
Applied Optics & Photometry
Track individual photons random-walking through an absorbing and scattering slab and read the diffuse reflectance, transmittance and penetration depth in real time.
Photodetector & Optical Sensor Calculator | Responsivity, NEP, D*, SNR
Applied Optics & Photometry
Compute responsivity, NEP, specific detectivity D*, SNR, shot noise, and thermal noise in real time. Visualize noise contributions and SNR vs optical power curves.
Photodetector Design Calculator — SNR, NEP, Detectivity D*
Applied Optics & Photometry
Calculate photodetector performance for Si, InGaAs, APD, and PMT. Compute responsivity, SNR, NEP, D* and noise using key physics formulas.
Stage LED Lighting Lumens & Efficacy Simulator
Applied Optics & Photometry
Pick a stage LED fixture — PAR, moving head, ellipsoidal, Fresnel or LED bar — and adjust power, beam angle, throw distance and the number of units.