Gaussian Beam Calculator Junhan Huang Last updated on May 8, 2024 Tools Gaussian Beam Calculator Input Focal length \( F \): mm Object distance \( l \): mm Input beam radius \( w_0 \): mm Wavelength \( \lambda \): nm Result Output beam radius \( w'_0 \): mm Image distance \( l' \): mm Tools Junhan Huang Graduate Student Ultrafast & Condensed Matter Physics