I strongly believe in an open model for research. The following are software packages that myself and collaborators have written. They may be useful to the community. You may freely use, distribute, and modify them. At the bottom are links to other free photonics, quantum optics, and quantum information software resources that I have used and like.

Quantum Detector Tomography

Absolute Efficiency Calibration of Detectors

Quantum State Tomography

Other Software and useful websites