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Laser Focus World November 2013
	VIEW ONLINE Spectral Imaging  By NILS HEMPLER, JOHN NICHOLLS, and GRAEME MALCOLM  Active hyperspectral sensing and imaging for remote spectroscopy applications. Photonics Applied  By MICHAEL MIELKE  Industrial Lasers: The hole story: Femtosecond manufacturing improves automobile fuel efficiency. Mid-infrared Optics  By ANDREW BENNETT, EUGENE ANOIKIN, and BENNO VROLIJK  CVD diamond IR optics enable EUV lithography. Photonic Frontiers: Optical Singularities  By JEFF HECHT Optical singularities range from black holes to laser speckle and rainbows. Beam Steering  By YU CAO and DEHUA ZHU  Parallel projection galvo scanning enables materials processing of freeform surfaces. Interferometry By HANIEL GABAI and NATAN T. SHAKED  Portable low-coherence holography creates 3D fingerprint images. Make sure you don't miss an issue of Laser Focus World RENEW TODAY	Laser Focus World's Full Page Advertisers SYNOPSYS POWER TECHNOLOGY IPG PHOTONICS DISCOVERY SEMICONDUCTORS CAMBRIDGE TECHNOLOGY NKT PHOTONICS NUFERN OPTOSIGMA AFL OPHIR THERMO SCIENTIFIC AEROTECH WORLDWIDE NEWPORT MILTON CHANG CONTINUUM SRS DRS TECHNOLOGIES PHOTONICS CONSORTIUM SPIE SPECTRA-PHYSICS