Optik & Photonik

Aktuelle Ausgabe - Volume 12 Issue 5 (December 2017)

Cover Picture

Editorial

Contents

News

Products

Organizations & Initiatives

Research & Technology

Technology Report

Mid‐Infrared Chemical Sensors for Transport, Environment and Space

  • Ana González, Jose Pozo, Sergio Nicoletti
  • Seite 18-19

Market Report

Photoacoustic Imaging: Technology, Market and Trends

A new report by Tematys with Laser & Medical Devices Consulting, both France, studies photoacoustic imaging technologies and systems from research labs to clinical products and provides an understanding of the market, current and future trends.

  • Clémentine Bouyé, Marc Faucheux
  • Seite 20-21

Photoacoustic Imaging

Listening to Ultrasound with a Laser

Ultrasound is widely used in applications ranging from non‐destructive testing of materials to medical imaging or even surgical interventions. As diverse as these applications may seem, they have a common interest: a precise measurement of the ultrasonic signals. Exact quantification is necessary to ensure proper performance of equipment as well as, sometimes, human safety. A new highly sensitive and broadband ultrasound...

  • Stefan Preißer, Balthasar Fischer, Nils Panzer
  • Seite 22-25

Detecting Cardiac Infarction Risk Reliably Using Fast Laser Pulses

Photoacoustic imaging based on laser pulses is a promising method for clinical detection of vulnerable arterial plaque that is a potential trigger for cardiac infarction. With a custom‐designed combination of pulse laser and OPO (optical parametric oscillator), Elforlight and AMS Technologies contribute to substantial acceleration of this imaging method's intravascular application.

  • Min Wu
  • Seite 26-29

Biophotonics

Diode Lasers Enable Diverse Therapeutic Applications

Lasers are widely used throughout medicine, from diagnostic imaging and clinical testing, to surgical treatments and the latest aesthetic procedures. For therapeutic medical procedures, in particular, diode lasers have now become the dominant laser type in use. This is because these workhorse devices provide lower cost of ownership, a wider choice of output wavelength and power, compact rugged packaging, and superior...

  • Jörg Neukum, Matthias Schulze
  • Seite 30-33

Silicon Photonics

Photonics Packaging Made Visible

Photonic integrated circuit technology for visible light enables new applications which are not possible to realize with existing discrete components [1]. As PIC technology has a more mature status in the infrared wavelength range around 1550 nm for telecom applications, certain assembly and packaging standards have already been implemented. However, the broad application scope, ranging, for instance, from confocal...

  • Douwe Geuzebroek, Ronald Dekker, Paul van Dijk
  • Seite 34-38

Fiber Optics

Precise, Flexible Manufacturing of Optical Fiber Components

Fiber‐based laser and light guiding systems offer many advantages in terms of efficiency, beam quality preservation, stability, beam guiding flexibility and laser safety as compared to free‐beam optics. At present, however, fiber‐optic components are still very standardized.

  • Thomas Theeg, Jörg Neumann
  • Seite 39-43

Tutorial

Choosing the Right Lens – When Round Must Become Square

With image processing algorithms and in particular with deep learning being so powerful, it is tempting to concentrate on this processing side and less on the actual hardware taking the images. Lens selection is very often left to last in both R&D and product manufacturing cycles. Putting effort into selecting the right lens, will not only allow an engineer to leverage the full potential of a camera's image sensor but...

  • Stephanie Simon
  • Seite 45-49

Application Report

Sharp Senses for Industrial Drones

Unmanned aerial vehicles (UAVs), also called drones, are going to be a big thing. Between drones for military reconnaissance and combat and the booming toy multicopter market there is a broad range of commercial UAV applications. A decisive factor for the quality and application possibilities of these drones is the built‐in sensor technology and thus the know‐how of specialists.

  • Dirk Thümer
  • Seite 50-51

Calendar

Meetings

Service

Buyers' Guide

  • Seite 56-56

Index & Masthead

Company Index

  • Seite 57-57

Bestellen

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