Sami Laroui

Sami Laroui, who holds Master’s degrees in materials science and innovation and entrepreneurship, joined Cailabs in 2018. As a pre-sales engineer, he contributes to the development and commercialization of innovative optical solutions, that optimize the quality and performance of laser machining processes.

Laser Communication

Lighting up the future of satellite communications

Since the beginning of the space conquest, communication between satellites and ground is an essential concern. For example, the first artificial Earth satellite was already sending information to...
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Multimode fiber Cabling infrastructure

Upgrading your network infrastructure in the middle of a fiber shortage

In recent months, there has been increasing pressure on the supply of optical cables for network infrastructures. This has resulted in a sharp rise in the price of optical fiber and an unprecedented...
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Free-space optical communication

New space: the reshaping of a whole industry

30 May 2020, 19:22 UTC: the Falcon 9 Rocket onboarding Crew-Dragon Demo-2 is launched. SpaceX is about to become the first private entity to send humans in orbit. This event is representative of the...
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Laser Communication

Cailabs Academy season #1: TILBA

This first series of 4 episodes focuses on light and how we can manipulate it, on spatial modes, MPLC, and overall, on how Cailabs can improve laser communication through the atmosphere.   Episode...
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3 min read
Laser machining processes, Surface texturing - 23 March 2021

Shiny chocolate, black gold, and other oddities

What do the wings of the Morpho butterfly, the feathers of some hummingbirds, and lotus leaves have in common? Microscopic periodic structures give them special optical, chemical or mechanical...
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3 min read
Bessel beams - 28 January 2021

A laser needle to observe microscopic objects

Bessel beams are "needles" of light formed by the interference of a laser beam with a conical-phase (Fig. 1). They have many applications in both research and industry. In particular, they are used...
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2 min read
Laser material processing, Glass cutting, Bessel beams - 09 October 2020

Why switch to reflective technology to generate Bessel beams?

Glass cutting, especially for smartphone screens, requires high precision. Ultrashort laser machining using a Bessel beam allows quality improvement of machining, as well as their efficiency. It also...
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1 min read
Laser material processing, Laser machining processes - 29 April 2019

How to improve an ultrashort-pulse laser process?

Laser beam shaping is the way to optimize microdrilling with ultrashort-pulse lasers, improving the accuracy, effectiveness and efficiency of the process for an industrial use.
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3 min read
Laser material processing, Glass cutting, Bessel beams - 21 March 2019

Glass cutting using Bessel beams

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