SPIE Digital Library Get updates from SPIE Newsroom
  • Newsroom Home
  • Astronomy
  • Biomedical Optics & Medical Imaging
  • Defense & Security
  • Electronic Imaging & Signal Processing
  • Illumination & Displays
  • Lasers & Sources
  • Micro/Nano Lithography
  • Nanotechnology
  • Optical Design & Engineering
  • Optoelectronics & Communications
  • Remote Sensing
  • Sensing & Measurement
  • Solar & Alternative Energy
  • Sign up for Newsroom E-Alerts
  • Information for:
    Advertisers
SPIE Smart Structures/NDE 2016 | Call for Papers

Optical Engineering

SPIE PRESS



Sensing & Measurement

Room-temperature terahertz detection
Field-effect transistors based on semiconductor nanowires can operate as fast and sensitive plasma-wave terahertz detectors that are versatile and easy to grow.
Raman spectroscopy can be used to measure small misalignment distances between top and bottom graphene layers.
31 July 2015
A novel approach can be used for industrial sorting and presents several advantages over conventional hyperspectral imaging techniques.
30 July 2015
When in relative motion, plates of a Fabry-Perot interferometer generate a unique resonance with negative frequency if separated by a gap of critical size.
27 July 2015
Calculating emissivity from IR thermal images offers an indirect method of measuring water in soil some millimeters below ground.
1 July 2015
Changes in the whispering gallery mode resonance of liquid crystal droplets offer insight into their internal ordering.
26 June 2015
Ribbon cores promise power boost for fiber lasers
Lawrence Livermore team's oblong-patterned photonic crystal fibers look set to help pulsed applications first.
31 July 2015
IPG Photonics reports Q2 revenue growth of 22%
Record sales of $235m due to strength in materials processing and high power laser sales.
30 July 2015
Osram Q3 sales show 'continued profit performance'
Earnings margin up to 9.5%; revenue up 12%; carve-out of lamps business set for spring 2016.
29 July 2015
Laser and chemical analysis could cut historic stone theft
Research project at Loughborough, UK, uses LIBS to identify heritage materials.
28 July 2015
 
Kevin Knopp: High-pressure mass spectrometer detects chemical threats

Excelitas Technologies Corp

SCANLAB AG