Calendar.

The article presents information on conferences related to spectroscopy, to be held in the coming months in the U.S. The 18th Sanibel Conference on Mass Spectrometry will be held from January 20-23, 2006 in Florida. The 20th International Forum for Process Analytical Technology will be held from February 20-23, 2006 in Virginia. The Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference will be held in California from May 21-26, 2006. The 33rd Annual Conference of the Federation of Analytical Chemistry and Spectroscopy Societies will be held in Florida from September 24-28, 2006.