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Marco Arrigoni
Light Conversion

Marco ArrigoniMarco Arrigoni is the vice president of marketing at Light Conversion with over 30 years of experience in market development for ultrafast lasers.

Articles
By Marco Arrigoni

September 2024
Optical Parametric Amplifiers: The Workhorse of Time-Resolved Studies
Scientific techniques, such as time-resolved spectroscopy and fluorescence, which contribute to advancements in biochemistry and biology applications as diverse as protein folding, tumor cell...
July 2024
Femtosecond Lasers Spur a Precision Revolution in Materials Processing
The physical parameters and versatility of femtosecond sources help to facilitate operations that are beyond the reach of more conventional laser technologies. As emitters of high-intensity,...
March 2022
A New Generation of Femtosecond Lasers Packs Practicality with Precision
To say that femtosecond laser technology has undergone a transformation in recent years is an understatement that not only minimizes the huge strides made in technical terms, but especially so the...
December 2019
Multiphoton Microscopy Points Imaging to New Depths
While multiphoton excitation is now firmly established as a front-line tool in microscopy, it is still an evolving field producing a steady stream of new applications and techniques, all supported by...
November 2018
Lasers: A Unique Microscopy Source
The optical microscope dates back to the time of Galileo. For most of the past century, microscopy was widely regarded as a ubiquitous and extremely mature field. Today, the picture is very...
September 2018
Extreme Laser Stability Key to aLIGO and VIRGO Successes
By any measure, gravitational-wave detection and analysis has proved to be a spectacular success for “big science.” It also represents one of the singular achievements of the photonics...
May 2018
Fluorescence Microscopy Unravels Morphogenesis, Function of Lymph System
The lymphatic system is an underinvestigated part of the vascular system. A team led by Friedemann Kiefer at the European Institute for Molecular Imaging (EIMI) at the University of Münster in...
March 2018
Multiphoton Microscopy Sets the Standard for Live-Cell Imaging
Multiphoton imaging is widely used for live-cell imaging. Many of the applications are in neuroscience, where the overarching trends involve deeper imaging using longer wavelengths. These trends are...
January 2018
Ytterbium Fiber Amplifiers Set the Mark for Speed and Power
Ytterbium fiber laser amplifiers encompass one of the most dynamic areas in femtosecond lasers. Recent advances in power and speed are opening doors in scientific research and materials processing,...
July 2017
2D Spectroscopy Simplified
The many forms of conventional or linear spectroscopy such as vibrational, electronic and terahertz all involve measuring light absorption or an emission signal as a function of wavelength to yield...
March 2017
In Optogenetics, Femtosecond Lasers Blaze New Paths
One of the most active and exciting areas in neuroscience is the use of optogenetics to unravel how neural pathways in the brain process and transmit information. Optogenetics involves the use of...
October 2016
Femtosecond Lasers Power New Approaches in Optogenetics
One of the most active and exciting areas in neuroscience is the use of optogenetics to unravel how neural pathways in the brain process and transmit information. Optogenetics involves the use of...
June 2016
Neuroscience Driving Continued Growth in Multiphoton Microscopy
More than half of the thousands of deployed multiphoton microscopes are used for neuroscience — in large part because of major funding initiatives across three continents. Some of these...
February 2015
Lasers for Microscopy: Major Trends
Laser development for the microscopy market continues to be driven by key trends in applications, which currently include superresolution techniques, multiphoton applications in optogenetics and...

Webinars
Presented by Marco Arrigoni

October 2025
Femtosecond Laser–Driven Multiphoton Microscopy for Neuronal Imaging
Multiphoton microscopy has been in use for more than 30 years. Initially applied to a wide variety of samples, it found its main application in imaging live and relatively transparent organs - most...
September 2024
Yb-Based Lasers for High Energy and Power Applications
In the mid-2000s, Ytterbium (Yb)-based laser amplifiers emerged as a complement to Ti:Sapphire (Ti:Sa) amplifiers offering greater flexibility at the expense of lower energies and longer pulse...
October 2022
KEYNOTE: Specialized Laser Probes Capture Fluorescence Detail and Drive Diagnostics
Arrigoni discusses the various applications of lasers to biology and medicine, and categorizes them by the type of process involved and the most significant trends: Fluorescence (spectral) imaging by...
January 2021
The Rising Role of Lasers, Optogenetics, and Other Functional Probes in Neuroscience
Multiphoton imaging is 30 years old and brimming with new technologies and application trends. Its largest user group is represented by the neuroscience community. Here, the synergy of an...

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