Yole Micro Le Ds
Lasers & Sources
CEA-Leti develops CMOS wafer-based microLED fabrication technique

The approach fabricates RGB microLEDs on a CMOS driving circuit and transfers the devices to a simple receiving substrate.

Gail Overton
May 22nd, 2019
Graphene can now exhibit luminescence. (Image credit: University of Cordoba)
Lasers & Sources
Luminescence now added to the long list of useful graphene attributes
May 8th, 2019
Large-scale simulations demonstrate that chaos is responsible for stochastic heating of dense plasma by intense laser energy. This image shows a snapshot of electron distribution phase space (position/momentum) from the dense plasma taken from PIC simulations, illustrating the so-called "stretching and folding" mechanism responsible for the emergence of chaos in physical systems. (Image credit: G. Blaclard/CEA Saclay)
Software
New simulation tools improve understanding of laser/plasma coupling interactions
Gail Overton
May 8th, 2019
Content Dam Lfw Online Articles 2019 05 1905lfw Pro 19 Web
Positioning, Support & Accessories
H2W Technologies low-profile XY voice coil positioning stage available
Laser Focus World Editors
May 7th, 2019
Content Dam Lfw Online Articles 2019 05 1905lfw Pro 14
Test & Measurement
Emerson continuous gas analyzer measures sub-parts-per-million concentrations
Laser Focus World Editors
May 6th, 2019
Content Dam Lfw Online Articles 2019 05 1905lfw Pro 16 Web
Positioning, Support & Accessories
Kinematic optical mounts from Siskiyou deliver two-axis tilt adjustment
Laser Focus World Editors
May 6th, 2019
Content Dam Lfw Online Articles 2019 05 1905lfw Pro 11 Web
Optics
Fused-silica laser optics from Laser Research Optics are available in custom shapes
Laser Focus World Editors
May 3rd, 2019
Content Dam Lfw Online Articles 2019 05 1905lfw Pro 17 Web
Positioning, Support & Accessories
Raylase two-axis deflection unit has utility in wafer production
Laser Focus World Editors
May 3rd, 2019