08/20/2019
08:00 AM - 10:00 AM
Emerald D
Time
08:00 AM - 10:00 AM
MMAP - Materials and Manufacturing for Advanced Photonics
TuD1.1 - MID-IR ULTRAFAST LASER INSCRIBED WAVEGUIDES AND DEVICES
Presentation Type
Invited Submission
Authors
- S. McDaniel (US) Air Force Research Laboratory, Electro-Optics/Infrared Components Branch
- F. Thorburn (GB) Heriot Watt University
- C. Liebig (US) Air Force Research Labratory
- J. Evans (US) Air Force Research Laboratory
- M. Coco (US) National Research Council
- G. Cook (US) Air Force Research Laboratory
- A. Kar (GB) Heriot Watt University
Date
08/20/2019
Time
08:00 AM - 10:00 AM
Room
Emerald D
Duration
30 Minutes
Lecture Time
08:00 AM - 08:30 AM
Abstract
Abstract
Ultrafast laser inscription(ULI) is a versatile technique for creating index modifications in glasses and crystalline materials. The process of ULI relies on ultrashort laser pulses focused inside of a material. The refractive index change obtained by ULI can be used to create waveguides and devices.
MMAP - Materials and Manufacturing for Advanced Photonics
TuD1.2 - DEVELOPMENT OF GESN/SIGESN TECHNIQUE TOWARDS INTEGRATED MID-INFRARED PHOTONICS APPLICATIONS
Presentation Type
Invited Submission
Authors
- W. Du (US) Wilkes University
- S. Yu (US) University of Arkansas
- Y. Zhou (US) University of Arkansas
- H. Tran (US) University of Arkansas
- J. Margetis (US) ASM
- J. Tolle (US) ASM
- S. Ghetmiri (US) University of Arkansas at Pine Bluff
- A. Mosleh (US) University of Arkansas at Pine Bluff
- M. Mortazavi (US) University of Arkansas at Pine Bluff
- G. Sun (US) University of Massachusetts Boston
- R. Soref (US) University of Massachusetts Boston
- B. Li (US) Arktonics, LLC
Date
08/20/2019
Time
08:00 AM - 10:00 AM
Room
Emerald D
Duration
30 Minutes
Lecture Time
08:30 AM - 09:00 AM
Abstract
Abstract
GeSn optically pumped lasers and photodetectors have been investigated. The maximum operation temperature of 270 K was achieved for lasers. Spectral cut-off up to 3.6 µm was measured for detectors. Moreover, the mid-infrared images were obtained using photoconductors.
MMAP - Materials and Manufacturing for Advanced Photonics
TuD1.3 - EFFICIENT MID-INFRARED PHOTODETECTION USING GRAPHENE PLASMONS AT ROOM TEMPERATURE
Presentation Type
Invited Submission
Authors
Date
08/20/2019
Time
08:00 AM - 10:00 AM
Room
Emerald D
Duration
30 Minutes
Lecture Time
09:00 AM - 09:30 AM
Abstract
Abstract
I will first discuss the unique properties of graphene including ultralow heat capacity and weak electron-phonon coupling strength. Leveraging these unique properties, I will present an efficient mid-infrared photodetector based on graphene plasmons operational at room temperature. Such photodetectors may find applications in high-speed thermal imaging and free-space communications. MMAP - Materials and Manufacturing for Advanced Photonics
TuD1.4 - Emerging Wide-Bandgap Materials and Devices for Engineering Quantum Emitters
Presentation Type
Invited Submission
Date
08/20/2019
Time
08:00 AM - 10:00 AM
Room
Emerald D
Duration
30 Minutes
Lecture Time
09:30 AM - 10:00 AM