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LATEST NEWS FROM LASER QUANTUM

Holography & the Basics of Holographic Storage

Holography is a technique where an object is imaged in a way that, when viewed later, it appears three dimensional (3D). This is the basic method of generating holograms, which are increasingly used in a variety of fields: art, security, data storage, and so on. In this article, we will focus on the possibilities of […]


February 15th, 2021 | Company News

Laser Lithography: An Overview

Laser lithography is a versatile technique for the creation of microstructures such as microelectromechanical systems (MEMS) and integrated circuits. It works on the same principles as photolithography but developments in laser technologies have meant that laser-based manufacturing has become increasingly popular. Photoresists Photolithography involves the use of a photosensitive polymer applied to surface that is […]


February 10th, 2021 | Company News

Ultrafast Lasers from Laser Quantum

What are Ultrafast Lasers? Ultrafast lasers produce extremely short pulses of light; usually on the order of pico- or femtoseconds. Relying on techniques such as mode locking to create a train of pulses, ultrafast lasers owe their recent success to relatively new developments in photonics. These advancements in laser technology have made it possible to […]


February 1st, 2021 | Company News

A Very Brief Guide to Femtosecond Lasers

Lasers emit light either continuously or in a train of pulses. Under the heading of ultrafast lasers falls a certain group of lasers that produce picosecond, femtosecond or even nanosecond pulse durations at different repetition frequencies. Within this group, femtosecond lasers emit optical pulses with a pulse duration in the domain of femtoseconds (1 fs […]


January 4th, 2021 | Company News

An Introduction to Fluorescence Imaging

Imaging microscopic biological specimens demands greater resolution than can typically be attained via conventional microscopy. Consider a cell, which is predominantly composed of water and is subsequently transparent. Visible light-based microscopy will fail to provide much detail about cellular structures as most light on the range of 400—700 nanometres (nm) will simply transmit through. This […]


December 18th, 2020 | Company News

The Benefits of Dual-Comb Spectroscopy

Dual-comb spectroscopy, sometimes abbreviated to DCS, is an advanced spectroscopic technique that deploys two coherent laser sources with discrete, equally-spaced frequency lines. A laser source with this type of spectrum is defined as a frequency comb. The primary benefit of using two frequency combs is that your sample’s spectral response can be quickly assessed on […]


November 17th, 2020 | Company News

Continuous Wave Lasers: Understanding the Basics

Laser technology as we know it was first envisaged on a park bench in Washington in 1951, when Charles Townes thought-up the concept of microwave amplification by stimulated emission of radiation (MASER). Within ten years, this idea had germinated, yielding the first solid-state laser with a ruby gain medium. Sixty years of near non-stop development […]


November 6th, 2020 | Company News

How to Choose a Raman Spectroscopy Laser

Raman spectroscopy is a non-destructive analytical technique that yields detailed information about the chemical structure, crystallinity, and phase of sample matter. It can also be used to investigate various molecular interactions based on the scattering of incident light. Lasers have proven incredibly valuable as light sources for Raman scattering due to their high intensity and […]


October 21st, 2020 | Company News

What is Time-Resolved Electron Microscopy?

Electron microscopy (EM) is a powerful imaging technique renowned for its outstanding spatial resolution. It surpasses the theoretical maximum resolving power of conventional microscopy by several orders of magnitude, enabling researchers to probe nanoscale structures and to resolve the chemical composition of samples with unprecedented precision. However, standard EM systems are typically unsuited to monitoring […]


October 7th, 2020 | Company News

Looking for an efficient, high power yellow laser in a compact form factor?

Look no further than the gem 561 1 W – market leading power with an ultra-precise TEM00 beam specification, allowing for uniform energy distribution or tight focus at this key wavelength for single molecule localisation microscopy. gems novel power delivery architecture and innovative wall plug efficiency delivers two additional benefits – the elimination of complex […]


September 8th, 2020 | Applications

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