Events
IEEE Photonics Society Distinguished Lecturer Program
Advanced semiconductor lasers:Ultra-low operating energy and heterogeneous integration with Si photonics devices
Shinji Matsuo, NTT Photonics Laboratories, Japan
Abstract: The electrical power consumed in data transmission systems is now hampering efforts to further increase the speed and capacity at various scales, ranging from data centers to microprocessors. Optical interconnects employing an ultralow energy directly modulated lasers will play a key role in reducing the power consumption. Since a laser’s operating energy is proportional to the size of its active volume, developing high-performance lasers with a small cavity is important. For this purpose, we have developed membrane DFB and photonic crystal (PhC) lasers, in which active regions are buried with InP layer. Thanks to the reduction of cavity size and the increase in optical confinement factor, we have achieved extremely small operating energy and demonstrated 4.4-fJ/bit operating energy by employing wavelength-scale PhC cavity. Reduction of the cost is also important issue because huge number of transmitters are required for short distance optical links. For this purpose, Si photonics technology is expected to be a potential solution because it can provide large-scale phonic integrated circuits (PICs), which can reduce the assembly cost compared with transmitters constructed by discrete devices. Therefore, heterogeneous integration of III-V compound semiconductors and Si has attracted much attention. For fabricating these devices, we have developed wafer-scale fabrication procedure that employs regrowth of III-V compound semiconductors on directly bonded thin InP template on SiO2/Si substrate. A key to realize high-quality epitaxial layer is total thickness, which must be below the critical thickness, typically 430 nm. Thus, membrane structure is quite suitable for heterogeneous integration. I will talk about our recent progress, focusing on ultralow-powerconsumption directly modulated lasers and their photonic integrated circuit. I will also describe progress in heterogeneous integration of these lasers and Si photonics devices.
Bio: Dr. Matsuo received a B.E. and M.E. degrees in electrical engineering from Hiroshima University, Hiroshima, Japan, in 1986 and 1988, and the Ph.D. degree in electronics and applied physics from Tokyo Institute of Technology, Tokyo, Japan, in 2008. In 1988, he joined NTT Optoelectronics Laboratories, Atsugi, where he was engaged in research on photonic functional devices using MQW-pin modulators and VCSELs. In 1997, he researched optical networks using WDM technologies at NTT Network Innovation Laboratories, Yokosuka. Since 2000, he has been researching InP-based photonic integrated circuits including fast tunable lasers and photonic crystal lasers at NTT Photonics Laboratories, Atsugi. Dr. Matsuo is a member of the IEEE Photonics Society, Japan Society of Applied Physics and the Institute of Electronics, Information and Communication Engineers (IEICE) of Japan.
![Technology Stewardship Workshop @ Vitesse Re-Skilling Canada | Ottawa | Ontario | Canada](https://www.ieeeottawa.ca/wp-content/uploads/2020/01/Microselectronics-300x286.jpg)
Technological Stewardship is a new concept intended to focus on the promise of technology to create a better future for society today and avoid the negative consequences. While Technologies have the promise to address key issues and create a better future, new developments often amplify inequities and create new kinds of risk. What does this mean for how to move
forward?
Through this interactive 2-hour workshop, you will learn about Technological Stewardship and develop your ability to ensure technology makes the world a better place for all. You will also be introduced to a powerful tool for practically integrating these concepts into the product design/development process.
Facilitator:
Mark Abbott is the Executive Director of the Engineering Change Lab, which serves as a catalyst for evolving the engineering community to reach its full potential as stewards of technology for the benefit of humanity. Over the past 5 years, over 125 organizations and 350+ individual leaders (CEOs, VPs, Deans, Directors) have collaborated using the Lab’s platform advancing understanding and action to evolve engineering. Previously, Mark served as member of the Executive Team at Engineers without borders for several years.
This interactive workshop is limited to 45 attendees so as to create an optimal interactive and learning environment. This series of workshops is planned to have subsequent workshops taking place in March and April. We are especially interested in professionals willing to tryout the powerful tools and providing feedback on integrating the concepts into the product design / development process.
IEEE Ottawa Seminar Series on AI and Machine Learning
IEEE Ottawa Section, PHO Chapter,
CS Chapter, SP Chapter, TEMS Chapter
Jointly with Vitesse
Reskilling
The Rise & Foreseeable Future of
Artificial Intelligence:
Observations from a Commercial Pioneer
Peter MacKinnon
Synergy Technology
Management
—————————————————————-
Wednesday, March 18, 2020
359 Terry Fox Drive, Suite 200, Kanata, Ontario
11:30 – 13:30
—————————————————————-
Artificial Intelligence (AI) is constantly in the news
with stories of promise and peril.
Political leaders have declared it a national priority, the global high
tech industry is racing AI apps to markets and policy and governance
implications of AI are in their infancy.
We will explore where this is all heading.
We will begin with some definitions and a bit of
history behind the rise of AI. The talk
will then place AI in the context of being a potentially disruptive technology
on society. This will lead to a discussion about ethics and moral issues
regarding the development and use of aspects of AI as a dual-use
technology. Time permitting, the role of
AI in defence and security will be used as an example for appreciating the
complexity and ethical issues brought on by AI. We will then turn to the role
of the engineer in this new world being enabled by AI.
Finally, we will review potential governance and
policy issues and options to address the rapid unchecked development and
application of AI within society at large; and, ultimately end with a
precautionary note.
Biography
The speaker was
a pioneer in the commercialization of AI in the 1980s and today is actively
involved in ethical and policy issues related to AI. Peter has an extensive background on the
forefront of scientific and technological breakthroughs around disruptive
technologies and their impacts on society.
He was an early proponent in the development and promotion of Big Data
and data analytics using High Performance Computers, and was a major
contributor in creating the Internet in Canada, among other accomplishments.
Peter has a
background as a scientist, business manager, entrepreneur, domestic and
international bureaucrat, executive, diplomat, management advisor, and
academic; including most recently affiliation with both Telfer School of
Management and the Faculty of Engineering at the University of Ottawa and the
Faculty of Engineering at Carleton University.
Peter also blogs on AI for the Institute on Science, Society and Policy,
an interfaculty organisation at uOttawa.
Â
—————————————————————-
Event
is free, but space is limited. All
participants must register in advance. Â
Please
follow the link to register
https://events.vtools.ieee.org/m/226058
—————————————————————-
For
more information, please contact: Kexing Liu kexing.liu@ieee.org
IEEE Ottawa Seminar Series on AI and Machine Learning
IEEE Ottawa Section, PHO
Chapter, CS Chapter, SP Chapter, TEMS Chapter
Jointly with Vitesse
Reskilling
The Rise & Foreseeable Future of
Artificial Intelligence:
Observations from a Commercial Pioneer
Peter MacKinnon
Synergy Technology
Management
—————————————————————-
Wednesday, April 22, 2020
359 Terry Fox Drive, Suite 200, Kanata, Ontario
11:30 – 13:30
—————————————————————-
Artificial Intelligence (AI) is constantly in the news
with stories of promise and peril.
Political leaders have declared it a national priority, the global high
tech industry is racing AI apps to markets and policy and governance
implications of AI are in their infancy.
We will explore where this is all heading.
We will begin with some definitions and a bit of
history behind the rise of AI. The talk
will then place AI in the context of being a potentially disruptive technology
on society. This will lead to a discussion about ethics and moral issues
regarding the development and use of aspects of AI as a dual-use
technology. Time permitting, the role of
AI in defence and security will be used as an example for appreciating the
complexity and ethical issues brought on by AI. We will then turn to the role
of the engineer in this new world being enabled by AI.
Finally, we will review potential governance and
policy issues and options to address the rapid unchecked development and
application of AI within society at large; and, ultimately end with a
precautionary note.
Â
Biography
The speaker was
a pioneer in the commercialization of AI in the 1980s and today is actively
involved in ethical and policy issues related to AI. Peter has an extensive background on the
forefront of scientific and technological breakthroughs around disruptive
technologies and their impacts on society.
He was an early proponent in the development and promotion of Big Data
and data analytics using High Performance Computers, and was a major
contributor in creating the Internet in Canada, among other accomplishments.
Peter has a
background as a scientist, business manager, entrepreneur, domestic and
international bureaucrat, executive, diplomat, management advisor, and academic;
including most recently affiliation with both Telfer School of Management and
the Faculty of Engineering at the University of Ottawa and the Faculty of
Engineering at Carleton University. Peter
also blogs on AI for the Institute on Science, Society and Policy, an
interfaculty organisation at uOttawa.
Â
—————————————————————-
Event
is free, but space is limited. All
participants must register in advance. Â
Please
follow the link to register
https://events.vtools.ieee.org/m/226058
—————————————————————-
For
more information, please contact: Kexing Liu kexing.liu@ieee.org
​Dear Ottawa Section members,
the COVID-19 pandemic has reached a level of urgency that needs an “all hands on deck” approach..If you are still waiting to play a role by contributing your academic, professional or personal skills to find technology-based solutions: please join us on a web call to organise a response:
Organiser: IEEE-Ottawa SIG on Humanitarian Technology
Date: Friday April 10
Time: 16h30
URL:Â Google Meet invitation
    https://meet.google.com/wep-xofb-uzo?authuser=1&hs=122
Tentative agenda:
(5min) Introductions
(15min) Sharing of IEEE-specific COVID-19 resources
(25min) Roundtable of local resources
(15min) Roundtable of known needs
(* min) Open discussion & wrap-up
Please RSVP by emailing: alfredo.herrera@ieee.org : this will enable us to prepare the agenda and round table with a number of participants in mind.