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Lasers & Sources

Dynamic sensors based on wavelength-swept lasers
Two designs, one based on a wavelength filter and one on Fourier domain mode locking, enable dynamic measurements to be made using fiber-optic sensors.

The incoherent combination of multiple low-energy laser pulses may enable a simpler path toward high-average-power, high-peak-power, high-efficiency laser drivers for laser-plasma accelerators.

20 January 2015
Considering the three main contributors to thermal lensing in solid-state laser materials sheds light on conflicting earlier work, and enables direct comparison of various laser glasses.
16 January 2015
A method that uses lasers to position bacteria with single-cell precision shows that even small groups of a few microbes can increase their own growth rate and impair the development of other infecting species.
30 December 2014
A coordinated lidar network in the northeastern United States explored the optical properties of transported plumes from fires and dust and diagnosed chemical transport model concentration biases.
30 December 2014
Electrical pumping produces a coherent light source based on stimulated scattering of exciton-polaritons inside a microcavity.
16 December 2014
Industrial laser systems set for ‘continued significant growth’ - analyst
Global sales of lasers for materials processing in 2014 will have grown by 8% to $11.6bn, says Optech Consulting.
22 January 2015
Shanghai investment cash boosts LightPath
Optics firm wants to invest in the expansion of its own Chinese operations.
22 January 2015
Heavy presentation program for light festival
International Year of Light launch packs dozens of cultural, political and scientific talks into two days.
21 January 2015
ASML finishes year on a high
Lithography company posts record sales and a sharp increase in profit.
21 January 2015
 
Volker Sorger: Plasmonics enables more efficient silicon photonics

Sill Optics

Lincoln Laser