Optics
http://www.mellesgriot.com/products/optics/opticaltutorial.asp
http://www.high-techdigital.com/integration/optics_t_1.htm
Photonics resources
http://www.photonics.cusat.edu/links.html
Optics Supply Companies
http://www.ph.ed.ac.uk/~wjh/teaching/optics-lab/companies.html
NEETS, MODULE 10--INTRODUCTION TO WAVE PROPAGATION, TRANSMISSION LINES, AND ANTENNAS
Naval Electrical Engineering Training Series
http://www.tfcbooks.com/special/neets10.htm
http://www.glenbrook.k12.il.us/gbssci/phys/mmedia/index.html