Dates

European Microwave Week

Conference: 28.10.-2.11.2012, Amsterdam NL

Europe’s Premier Microwave, RF, Wireless and Radar Event

FBH presents recent research results in the following lectures:

  • Envelope delta-sigma-modulated voltage-mode class-S PA
  • Tunable RF GaN-Power Transistor Implementing Impedance Matching Networks Based on BST Thick Films
  • Noise Modeling of GaN HEMT Devices
  • Current Status of Discrete Tunable RF-Power GaN-BST Transistors
  • Multifinger InP HBTs in Transferred-Substrate Technology for 100 GHz Power Amplifiers

more...
Conference programme...


Sensorsysteme

Konferenz: 18.-19.10.2012 Lichtenwalde

Interdisziplinäre Konferenz über Herstellung und Anwendung von Sensorsystemen.
Vortrag: „Diodenlaser für sensorische Anwendungen – Anforderungen, Herstellung und Möglichkeiten”

Mehr...
Konferenzprogramm...


International Workshop on Nitride Semiconductors

Conference: 7.-10.10.2012, Sapporo JP


7th International HEC-DPSSL Workshop

Conference: 12.-14.09.2012, Lake Tahoe, CA

The workshop is devoted to the development of High Energy Class Diode Pumped Solid State Lasers worldwide.

Invited lecture: "Cryolaser: Innovative cryogenic diode laser bars optimized for emerging ultra-high power laser applications”


Electron Microscopy Congress

Conference: 16.-21.09.2012, Manchester UK

Conference on light and electron microscopy and spectroscopy across both the life and physical sciences, along with scanning probe and flow cytometry techniques.


X-Top Conference

Conference: 15.-20.09.2012, St. Petersburg RUS

11th Biennial Conference on High Resolution X-Ray Diffraction and Imaging


Zukunftsperspektive Mikrosystemtechnik

Microsystems Summer School: 27.-31.8.2012, Berlin

As information is usually given in German language, please switch to the German website


International Symposium on Semiconductor Light Emitting Devices

Conference: 22.-27.07.2012, Berlin

SSLED covers the entire spectrum of GaN-, ZnSe-, and ZnO- based semiconductors and their optoelectronic properties and applications. Michael Kneissl is member of the program committee and Session Chair


German-Japanese-Spanish Joint Workshop on Frontier Photonics and Electronic Materials and Devices

Conference: 21.-22.7.2012, Berlin

Japanese-German Center Berlin
Lecture: Optical polarization characteristics of (In)(Al)GaN quantum well UV light emitters


International Symposium on Growth of Nitrides

Conference: 16.-19.07.2012, St. Petersburg RUS

Visit us at the biannual series focusing on growth of III-Nitride materials, nanostructures and device structures
Conference website…


High-Power Semiconductor Laser - IEEE Sommer Topical

Conference: 9.-11.07.2012, Seattle Washington USA

This year’s IEEE summer school High-Power Semiconductor Laser takes place with distinct involvement of FBH scientists. Paul Crump is Co-chair of the conference, Götz Erbert key-note speaker and Christoph Schultz and Paul Crump hold invited lectures.
Conference website…


Electronic Materials Conference

Conference: 20.-22.06.2012, Pennsylvania USA

Annual forum on preparation and characterization of electronic materials


International Microwave Symposium

Symposium: 17.-22.6.2012 Montreal, Kanada

Recent research results at the International Microwave Symposium. Wolfgang Heinrich is co-organizer of workshop WSC "3-D Integrated Circuits".
Lectures:

  • 8 W GaN-based H-bridge class-D PA for the 900 MHz band enabling ternary coding
  • The class-S voltage-mode concept: State-of-the-art results and efficiency analysis

Program...


Photonik Chips aus Berlin-Brandenburg

Konferenz: 15.06.2012, Berlin (in German)

1. Handlungsfeldkonferenz Optische Kommunikationstechnik - eine Veranstaltung des Cluster Optik Berlin-Brandenburg am Fraunhofer Institut für Nachrichtentechnik,  Heinrich-Hertz-Institut,

Begrüßung und Eröffnung: Prof. Dr. Günther Tränkle, Clustersprecher, Ferdinand-Braun-Institut

Vortrag: Kompakte, maßgeschneiderte ns-Lichtimpulsquellen im Butterfly-Gehäuse
mit integrierter Ansteuerelektronik

Ort: THESEUS – Innovationszentrum, Salzufer 6, 10587 Berlin


EXMATEC 2012

Conference: 30.05.-01.06.2012, Porquerolles France

FBH attends the EXMATEC conference on material fabrication, characterization and processing of compound semiconductors.
Conference website…


Conference Metal Organic Vapor Phase Epitaxy

Conference: 20.-25.05.2012, Busan Korea

FBH presents 3 lectures at the International Conference on Metal Organic Vapor Phase Epitaxy (ICMOVPE).
Conference website…


Laser Display Conference & Laser Expo 2012

Trade fair & conference: 25.-27.4.2012, Yokohama Japan

FBH presents recent research on diode lasers for display technology at the Laser Display Conference and the corresponding trade fair:

  • High-brightness red-emitting diode laser modules for display applications
  • Diode laser based watt class SHG modules

DPG-Frühjahrstagung in Berlin

Konferenz: 25.-30.03.2012, Berlin

Die Deutsche Physikalische Gesellschaft trifft sich in Berlin, Tagungsort ist die Technische Universität Berlin. Die Session „AlGaN Materials for UV Emitters“ am 28. März wird vom FBH, IKZ und TU Berlin organisiert. Das vollständige Programm finden sie hier.


FBH at GeMiC 2012

Conference: 12.-14.03.2012 Ilmenau

FBH scientists present new research results at the German Microwave Conference – the national and international forum for microwave scientists and engineers.

The following lectures will be held:

  • A 900 MHz Voltage-Mode Class-S Power Amplifier
  • W-Band Amplifier with 8 dB Gain Based on InP- HBT Transferred Substrate Technology
  • On Parasitic Coupling in CPW Structures
  • A Modular Hybrid Switching Amplifier for Wide-Bandwidth Supply-Modulated RF Power Amplifiers
  • A Low Voltage 24 GHz VCO in 130 nm CMOS For Localisation Purposes in Sensor Networks
  • A High-Gain X-Band GaN-MMIC Power Amplifier
  • An Analysis of Source Connections in GaN Power Transistor Packages
  • Software Optimization of a Supply Modulated GaNAmplifier for Baseband Access ET Systems

Laser Optics Berlin & microsys

Trade fair & conference: 19.-21.03.2011 Berlin

Three events of the laser optics branch take place at the Berlin exhibition center: Laser Optics Berlin, microsys-conference and the OSA Optics and Photonics Congress. The conferences and trade fair focus on shared applications of optical technologies and micosystems technology.

The FBH exhibits in hall 12, booth 507 and shows

  • laser modules for applications in space
  • ps and ns Lightsources
  • hybrid lasersystems for display technology
  • LEDs based on gallium nitride

ZEMI and Berlin WideBaSe share at a joint booth at the microsys-exhibition.
For more information please check the website of Laser Optics Berlin.


FBH at Photonics West

Conference: 21.-26.01.2012, San Francisco (USA)

At the world-wide leading fair for Optics and Photonics, the Ferdinand-Braun-Institut presents its research results in various lectures and posters. For further details and the conference program please visit the SPIE website.

FBH's Contributions

  • All-semiconductor based, narrow linewidth, high power laser system for laser communication applications in space at 1060 nm
  • Red-emitting diode lasers with internal surface DBR gratings
  • 10 W reliable 100 µm wide broad area lasers with internal grating
  • Progress in increasing the maximum achievable output power of broad area diode lasers
  • High luminance tapered diode lasers for flying-spot display applications
  • Compact sources for the generation of high-peak power wavelength-stabilized laser pulses in the picoseconds and nanoseconds ranges
  • Generation of picosecond pulses and optical frequency combs with multi-section 1065 nm ridge waveguide diode lasers
  • Continuously current-tunable narrow line-width miniaturized external cavity diode laser at 633 nm
  • 100,000 h estimated lifetime of 100-um-stripe width 650 nm broad area lasers at an output power of 1.2 W
  • Micro-integrated, high power, narrow linewidth diode lasers for precision quantum optics experiments in space (Poster)