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Researchers Discuss Advanced III-V-on-Silicon Photonic Integration

A new study led by researchers Yingtao Hu, Di Liang and, Raymond G. Beausoleil from Hewlett Packard Labs, Hewlett Packard Enterprise, Milpitas, CA, USA, discusses advanced III-V-on-silicon photonic integration.

19 Oct 2021

Paper and Card Cutting Using a 9.3µm Wavelength CO2 Laser

Paper converting processes generally operate at very high speeds, with roll-to-roll machines sometimes reaching speeds of up to 400m/min. Laser cutting is achieved by sublimation, removing material without melting.

From Luxinar Ltd 11 Oct 2021

Researchers Display Sequences of X-Ray Radiography Images of Two Interacting Tin Ejecta Microjets

There have been limited experimental observations of high-velocity particle-laden flow interactions, given the challenging nature of producing high-velocity flows of many particles.

8 Oct 2021

LAMpAS Announces a Prototype In-Line Monitoring System for Laser Surface Structuring

The EU-funded project LAMpAS has just announced the successful development of a prototype in-line monitoring system for laser surface structuring by researchers of the Technische Universität in Dresden, Germany.

8 Oct 2021

Scientists Demonstrate Trapping Light with Disorder to Acquire Random Laser

Similar to a pinball game worked by a good player, a group of obstacles randomly placed can be adequate to capture light without requiring an optical cavity.

6 Oct 2021

New Laser Could Help Study Exceptionally Fast or High-Power Light-Matter Interactions

A fiber-laser system has been integrated with the latest developments in multi-pass cells to design a laser with a special combination of few-cycle pulses at high pulse energy, average power and repetition rate and with stable carrier envelope phase (CEP) operation.

4 Oct 2021