Cover Picture: PhotonicsViews 2/2022

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Editorial

Are you looking for the next useful mission?
Improving sustainability thanks to Digital Photonic Production

Prof. Constantin Häfner (Fraunhofer ILT)

• Pages: 1
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Contents: PhotonicsViews 2/2022

• Pages: 2-3
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News: PhotonicsViews 2/2022

• Pages: 4-11
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Products: PhotonicsViews 2/2022

• Pages: 12-14
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Communications: PhotonicsViews 2/2022

• Pages: 15-22
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Organizations & Initiatives: PhotonicsViews 2/2022

• Pages: 23-27
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Portrait

Not going dotty: EPIC CEO interview of Igor Nakonechnyi, founder, director and CPO of QustomDot

Jose Pozo

• Pages: 28-30
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Measurement Technology

Polarization-controlled VCSEL characterization: Novel one-shot method enables the full performance efficiency of the VCSELs to be exploited while assuring safe operation

Frank Münchow, Karthik Iyer (both: Instrument Systems)

• Pages: 32-36
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Laser Materials Processing

Gentle to the material, precise, and fast: Precision processing of high-tech materials using a water laser

• Pages: 37-39
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Driving the manufacturing and improvement of batteries: JPT's advanced laser technology promotes innovation and advances electrode slitting and laser welding

Lulu Wang, Lulu Song, Xueqing Wang (Shenzhen JPT Opto-Electronics)

• Pages: 40-43
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Product Report

Monitoring the condition of a laser tool in production

• Pages: 44-45
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Laser Micromachining

Sustainable and efficient micro-machining solutions: Cutting 5G flex PCB materials with a high energy, high power, nanosecond UV laser

Jim Bovatsek (MKS Spectra-Physics)

• Pages: 46-49
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Positioning Systems

High-precision positioning technology for high-performance quantum networks: How piezo-controlled, crossed optical fiber cavities coupled to one atom are used for high-fidelity quantum nodes and qubit detectors

Kolja Kolata (for SmarAct)

• Pages: 50-52
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Preview

Taming an articulated laser: Beam delivery over a wide spectral range is enabled by articulated arms that deliver beams from the laser exit point to the end-point, preserving the beam quality

Oren Aharon (Duma Optronics)

• Pages: 52
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Laser Optics

New IBS coatings boost performance of petawatt laser mirrors: Transporting HAPLS, the world's highest average power PW laser of ELI Beamlines

Thomas Willemsen (Laseroptik), Uddhab Chaulagain, Stefan Borneis (both: ELI Beamlines), Wolfgang Ebert (Laseroptik)

• Pages: 54-58
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Focus section: AKL'22

Program of the Technological Conference AKL'22

• Pages: 60-62
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Market Report

Chinese laser market under the new globalization: How to navigate your business in China in these turbulent times

Bo Gu (BOS Photonics)

• Pages: 63-67
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An overview of global and European photonics markets and industry: Photonics contributes to make Europe's economy more competitive and is essential to global market growth

Thierry Robin, Benoît d'Humières, Jacques Cochard (all: Tematys)

• Pages: 68-71
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Technology Feature

Laser: a proven tool with a lot more potential: No matter whether it is for welding or for the structuring of surfaces, the laser is now an integral part of many industrial processes. And it still has a lot of potential for future applications.

• Pages: 72-76
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Process Monitoring

Laser weld quality: it's in the process!
The inspection of laser welding processes is anything but trivial – new technologies are needed to provide high-level quality control

Charlotte Helzle (hema electronic)

• Pages: 77-79
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Ultrashort-Pulse Lasers

Ultrafast lasers today: The continuous increase in average laser power opens new horizons for femtosecond laser processing

Eric Mottay (Amplitude Systèmes)

• Pages: 80-83
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Laser Cutting

Enhancing cutting performance with an oscillating laser beam: A newly developed high-brightness 4 kW oscillator in combination with LBC technology, which is a dynamic beam shape control, leads to significant improvements

Takaaki Yamanashi (Amada)

• Pages: 84-86
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Laser Welding

Extending the degrees of freedom in laser beam microwelding: How can seam geometry and process quality be controlled by applying temporal and spatial power modulation?

André Häusler (Fraunhofer ILT), Marc Hummel (RWTH)

• Pages: 87-89
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Tutorial

Augmented / virtual / mixed reality systems optical terminology: Definitions, explanation, considerations for requirements formation – part II: spectrum and polarization, ghost and stray light, uniformity, and conclusion

Olga Resnik, Yosi Arazi, Yoni Kaganovitz, Assaf Levy-Beeri (all: Joya Team)

• Pages: 90-94
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Technology Report

Photonics: a pillar for extended reality technologies: An overview of how photonics will be highly invested in the future of XR and the market applications landscape

Jérémy Picot-Clémente (EPIC)

• Pages: 95-99
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Calendar

• Pages: 100
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Meetings: PhotonicsViews 2/2022

• Pages: 101-102
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Company Profiles: PhotonicsViews 2/2022

• Pages: 104-115
• First Page

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Buyers' Guide

• Pages: 116-118
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Index & Masthead

Company Index

• Pages: 121
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Cover Picture: PhotonicsViews 1/2021

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Editorial

Cautious Optimism for Photonics in 2021: Photonics benefit from being crucial for recession‐proof key markets such as quantum technology, medical, life sciences and defense

• Basil Garabet

• Pages: 1
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Contents: PhotonicsViews 1/2021

• Pages: 2-3
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News: PhotonicsViews 1/2021

• Pages: 4-10
• First Page
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Products: PhotonicsViews 1/2021

• Pages: 11-13
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Communications: PhotonicsViews 1/2021

• Pages: 14-18
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Organizations & Initiatives: PhotonicsViews 1/2021

• Pages: 20-22
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Portrait

“We Are Going to Enable a New Wave of Safe Connectivity”: Portrait of Carlos Abellan, CEO of Quside

• Jose Pozo (EPIC)

• Pages: 23-25
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Industry Report

“Invest in Photonics Now to Fight Infectious Diseases!”: Strong investment will help prevent the death of an unimaginable number of people and prepare us against future pandemics

• Dr Jürgen Popp (Leibniz IPHT)

• Pages: 26-27
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Market Report

Compact Spectrometers: Technologies, Market Trends and Needs: Disruptive chip‐size technologies will play the dominant role for miniature, micro and chip‐sized devices

• Jacek Kulakowski
• Benoît d'Humières (both: Tematys)

• Pages: 28-30
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Technology Report

Photonic Technologies are ‘Invading’ Food Industry: Spectroscopy revolutionizes quality, safety, integrity and taste of food

• Elena Beletkaia (EPIC)

• Pages: 31-33
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Communications: PhotonicsViews 1/2021

• Pages: 34-35
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Spectroscopy

QCL Dual‐Comb Spectroscopy Matures for Applications: What reaction monitoring and process analytics can gain from integrated QCL mid‐IR dual‐comb spectrometers

• Markus Geiser
• Raphael Horvath
• Jakob Hayden (all: IRsweep)

• Pages: 36-39
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MIR Spectroscopy for Continuous Control and Monitoring of Metabolites: Tackling inefficient bioprocesses, one – continuous – step at a time

• Géraldine Baekelandt
• Anja Müller (both: Irubis)

• Pages: 40-44
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A New ‘Hera’ in Hyperspectral Imaging: Low light applications come into range thanks to a novel camera system

• Fabrizio Preda
• Antonio Perri
• Dario Polli (all: Nireos)

• Pages: 45-49
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MIR Spectroscopy: The Medical Diagnosis Swiss Knife? Accessing global information, useful for fast detection of various diseases

• Hugues Tariel
• Olivier Sire (both: Diafir)

• Pages: 50-53
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Microscopy

Could Your Smartphone Analyze the Coronavirus on Surfaces?: Project Chipscope brings nano‐level microscopy into the field

• Koen Mortelmans

• Pages: 54-55
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Biophotonics

Flow Cytometry for Immunology Research: New multiwavelength engines support medical applications

• Ingo Waldeck
• Matthias Schulze (both: Coherent)

• Pages: 56-59
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Optical Measurement Technology

The Hybrid Autocollimator: Upgrading a century‐old instrument technology to lead the way for modern intricate laser & optical measurements

• Oren Aharon (Duma Optronics)
• Itai Vishnia (PLX Inc.)

• Pages: 60-63
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Optical Components

Essential Materials and Processes for Nano‐Imprinted Optics: High refractive index resins for diffractive optics

• Jukka Perento
• Robert Roozeman
• Mikko Poutanen
• Janne Kylmä
• Juha Rantala (all: Inkron Oy)

• Pages: 64-68
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Laser Cutting

And… Cut!: Innovative laser cutting technologies in photovoltaics

• Eckhard Schäfer (Photonics Systems Group)

• Pages: 69-71
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The First Coupling of a Laser Beam to a Water Jet: How a miniature dental hand tool started a revolution in cool laser machining

• Nitin Shankar

• Pages: 72-76
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Preview: PhotonicsViews 1/2021

• Pages: 77
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Preview: Special Issue

• Pages: 78-79
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Calendar

• Pages: 80
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Meetings: PhotonicsViews 1/2021

• Pages: 81-84
• First Page
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Buyers' Guide

• Pages: 85-87
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Index & Masthead

Company Index

• Pages: 89
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