Lasers & Fiber Optics Simulators

Design tool for the erbium-doped fiber amplifier (EDFA) that drives submarine cables and long-haul WDM networks.

Calculate the numerical aperture (NA) that tells you how much light an optical fiber can gather.

Calculate fiber optic parameters: attenuation, pulse broadening, bandwidth, NA, V-number, and mode classification. for engineers.

Compute the beam radius w(z) at the current location, the Rayleigh range zR, the far-field divergence half-angle theta, and the beam diameter at 1 m in real time from wa…

Calculate laser cavity parameters like threshold current and Q-factor in real time. Visualize L-I curves and mode spectra instantly.

Calculate Gaussian beam parameters instantly. Enter beam waist, wavelength, and M² factor to get Rayleigh length, divergence, and beam profile.

A design tool for Time-of-Flight (TOF) LiDAR sensors used in autonomous vehicles, surveying and robotics.

Compute the axial resolution Δz and lateral resolution Δx of an OCT system in real time from center wavelength, bandwidth and objective NA. Compare SD-OCT, SS-OCT and fe…

Adjust core and cladding refractive indices to see total internal reflection animated in real time. Calculate NA, acceptance angle, attenuation, and bandwidth-distance p…

Calculate optical link loss, power margin, and dispersion penalty. Supports SMF/MMF fibers and key wavelengths for accurate network design.

Calculate received optical power, link margin, bandwidth, and maximum reach from fiber attenuation, length, transmit power, splices, connectors, and dispersion.

Design and analyze optical resonators in real time. Tune cavity parameters and instantly compute FSR, finesse, Q-factor, and photon lifetime with interactive charts.