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02 Jun 2008
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BACK CHAT John Grabo on internationalization
The Global Advantage programme is helping many companies gain traction in international markets. John Grabo from the University of Arizona, US, tells OLE how the city of Tucson is benefiting from its participation.
SILICON CARBIDE
Silicon carbide meets optical grade standards
Marie Freebody speaks to Steve Hastings of optoSiC who believes that recent improvements in manufacturing techniques have enabled silicon carbide to be used by the laser scanning industry.
ASK THE EXPERT
Optical frequency combs span new wavelengths
Optical frequency combs are breaking new ground in applications ranging from precision timing to breath analysis. Marie Freebody speaks to Jun Ye from JILA to find out more.
MID-IR SOURCES
High-power CW OPO has narrow linewidth
CW optical parametric oscillators emitting multiple watts of output power in the near- to mid-infrared are now a commercial reality. Angus Henderson of Aculight reviews the technology.
TECHNOLOGY TUTORIAL
Detecting UV poses fabrication challenges
Matching the needs of your application with the numerous ultraviolet detectors on the market can be daunting. Tim Stokes of Hamamatsu Photonics offers his advice.
DIODE LASERS
Coherence spans 12 orders of magnitude
Gaps in the coherence spectrum of diode lasers have been known to hinder research. Anselm Deninger and Thomas Renner look at how these gaps are being filled.
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