Knowledge Base

28 de abril de 2026 Rafael Ferreira Pinto do Rego Barros

Practical resources from the QSLab: design tools, code and notes that we use in the lab and share with the community.

Section

Codes and software

Interactive calculators and code for quantum-optics experiments.

SPDC Fiber Coupling
Browse 1 tool →

Latest tools

SPDC Fiber Coupling

Design the free-space path that couples one photon of an SPDC pair into a single-mode fiber: Gaussian-beam ABCD propagation through real Thorlabs lenses and collimators, Boyd–Kleinman focusing, heralding efficiency, and a one-page PDF report of your design.

Gaussian opticsSPDCFiber couplingHeralding
Interactive · runs in your browser · updated 2026-09-24Open the tool →