Digital Forum
Online Only
6 - 11 March 2021
Plenary Events
BiOS Hot Topics
Date:
Time:
Location: Live Event
Welcome and Opening Remarks

BiOS 2021 Symposium Chair
Jennifer Barton, The Univ. of Arizona (United States)


BiOS 2021 Symposium Chair
Wolfgang Drexler, Medical Univ. of Vienna (Austria)

Presentation of 2021 Britton Chance Biomedical Optics Award by SPIE President


Presentation by 2021 Britton Chance Biomedical Optics Award Winner

Hot Topics Facilitator Remarks

Sergio Fantini, Tufts Univ. (United States)

Breaking the status-quo of high-speed linear and nonlinear microscopy

Kevin Tsia, The Univ. of Hong Kong (Hong Kong)

Multimodal imaging: Photoacoustic imaging plus more

Chulhong Kim, Pohang Univ. of Science and Technology (Korea, Republic of)

Ophthalmic OCT--New Applications in its 4th decade

Michael Kaschke, Karlsruher Institut für Technologie (Germany)

Near-Infrared nerve-specific probes to guide surgery

Summer Gibbs, Oregon Health & Science Univ. (United States)

Translating spectroscopy for clinical care

Anita Mahadevan-Jansen, Vanderbilt Univ. (United States)

Skin-interfaced wireless wearables for physiological monitoring: Applications in syndromic tracking of COVID19

John Rogers, Northwestern Univ. (United States)

Understanding and detecting viruses with surface-enhanced Raman Spectroscopy

Laura Fabris Rutgers, The State Univ. of New Jersey (United States)

Towards intraoperative THz diagnosis of brain gliomas

Kirill Zaytsev, A.M. Prokhorov General Physics Institute of the RAS (Russia)
Celebrate the Winners of SPIE 2021 Awards
Date:
Time:
Location: Live Event
SPIE Awards Program is not only one of the most prestigious ways the Society recognizes excellence, but also one of the longest running SPIE Programs. Since 1959, SPIE has honored the best in optics and photonics for their significant achievements and contributions in advancing the science of light.

Hear from the 2021 Winners who are working in the fields of biomedical optics and photonics and laser technology.

Awards presented by 2021 SPIE President David Andrews, Univ. of East Anglia (United Kingdom)

Enrico Gratton, Univ. of California/Irvine (United States): Britton Chance Biomedical Optics Award

Keisuke Goda, The Univ. of Tokyo (Japan): Biophotonics Technology Innovator Award

Muyinatu. A. L. Bell, The Johns Hopkins Univ. School of Medicine (United States): Early Career Achievement Award-Academic

Anne Tropper, Univ. of Southampton (United Kingdom): Maiman Laser Award
LASE Plenary and Hot Topics I
Date:
Time:
Location: Live Event

LASE Plenary Speaker:

Passion Extreme Light

Nobel Laureate Gérard Mourou, École Polytechnique (France)

Extreme-light laser is a universal source providing a vast range of high energy radiations and particles along with the highest field, highest pressure, temperature and acceleration. It offers the possibility to shed light on some of the remaining unanswered questions in fundamental physics like the genesis of cosmic rays with energies in excess of 1020 eV or the loss of information in black-holes. Using wake-field acceleration some of these fundamental questions could be studied in the laboratory. In addition extreme-light makes possible the study of the structure of vacuum and particle production in "empty" space which is one of the field’s ultimate goal, reaching into the fundamental QED and possibly QCD regimes.
Looking beyond today’s intensity horizon, we will introduce a new concept that could make possible the generation of attosecond-zeptosecond high energy coherent pulse, de facto in x-ray domain, opening at the Schwinger level, the zettawatt, and PeV regime; the next chapter of laser-matter interaction.

Gérard Mourou is Professor Haut-Collège at the École polytechnique. He is also the A.D. Moore Distinguished University Emeritus Professor of the University of Michigan. He received his undergraduate education at the University of Grenoble (1967) and his Ph.D. from University Paris VI in 1973. He has made numerous contributions to the field of ultrafast lasers, high-speed electronics, and medicine. But, his most important invention, demonstrated with his student Donna Strickland while at the University of Rochester (N.Y.), is the laser amplification technique known as Chirped Pulse Amplification (CPA), universally used today. CPA revolutionized the field of optics, opening new branches like attosecond pulse generation, Nonlinear QED, compact particle accelerators. It extended the field of optics to nuclear and particle physics. In 2005, Prof. Mourou proposed a new infrastructure ; the Extreme Light Infrastructure (ELI), which is distributed over three pillars located in Czech Republic, Romania, and Hungary. Prof. Mourou also pioneered the field of femtosecond ophthalmology that relies on a CPA femtosecond laser for precise myopia corrections and corneal transplants. Over a million such procedures are now performed annually. Prof. Mourou is member of the U.S. National Academy of Engineering, and a foreign member of the Russian Science Academy, the Austrian Sciences Academy, and the Lombardy Academy for Sciences and Letters. He is Chevalier de la Légion d’honneur and was awarded the 2018 Nobel Prize in Physics with his former student Donna Strickland.

SPIE 2020 Gold Medal Winner:

Dual Comb Modelocking with Spectroscopy and Lidar Applications

Ursula Keller, ETH Zurich (Switzerland)

A fully stabilized optical frequency comb provides equally spaced frequencies for a precise ruler in optical frequency metrology. This talk will review recent progress in dual-comb generation from diode pumped solid-state and vertical emitting semiconductor lasers. In dual-comb modelocked operation, the initially unpolarized beam is split with an intracavity birefringent crystal. A mode-locked integrated external-cavity surface-emitting laser (MIXSEL) integrates both the gain and the saturable absorber layer within the same semiconductor wafer which simplifies the laser geometry to a linear straight cavity with excellent noise performance. A dual-comb gigahertz optically pumped MIXSEL has been used for molecular spectroscopy and lidar applications without the need of any additional stabilization. More recently a dual-comb diode-pumped Yb:CaF2 laser has been demonstrated at 140 MHz. For lidar applications we compare both lasers demonstrating micron precision over a potential ambiguity range of multi-kilometers and multi-kilohertz update rates.

Ursula Keller has been a tenured professor of physics at ETH Zurich since 1993 (www.ulp.ethz.ch), and serves as a director of the Swiss research program NCCR MUST in ultrafast science since 2010 (www.nccr-must.ch). She received a “Diplom” at ETH Zurich in 1984, a Ph.D. at Stanford University USA in 1989, was a Member of Technical Staff at Bell Labs USA 1989 to 1993. She has been a co-founder and board member for Time-Bandwidth Products (acquired by JDSU in 2014) and for GigaTera (acquired by Time-Bandwidth in 2003). Her research interests are exploring and pushing the frontiers in ultrafast science and technology. Awards include the SPIE Gold Medal (2020), The OSA Frederic Ives Medal (2020), IEEE Edison Medal (2019), the European Inventor Award for lifetime achievement (2018), IEEE Photonics Award (2018), OSA Charles H. Townes Award (2015), LIA Arthur L. Schawlow Award (2013), ERC advanced grants (2012 and 2018), EPS Senior Prize (2011), OSA Fraunhofer/Burley Prize (2008), Leibinger Innovation Prize (2004), and Zeiss Research Award (1998).

LASE Hot Topics Speakers:

Development of High-Power Ultrafast Lasers: Status and Perspectives

Marwan Abdou Ahmed, Univ. Stuttgart (Germany)

Marwan Abdou Ahmed received his PhD degree in 2003 at the University of Saint-Etienne, France and his Habilitation degree for the University Paris-Sud XI in May 2012. In 2004, he joined the Institut für Strahlwerkzeuge of the University of Stuttgart, working mainly on the development of polarization and wavelength selective optics for high-power solid-state lasers. Since June 2011, he is responsible for the "laser development and laser optics" department. Dr. Abdou Ahmed and his team are focusing on ultrafast and high-power thin-disk laser systems as well as on temporal and spatial beam shaping optics.

3D Nanoprinting

Maria Farsari, Foundation for Research and Technology-Hellas (Greece)

Maria Farsari received her first degree in 1992 from the Physics, University of Crete and her PhD in 1997 from the Physics Department, University of Durham, UK. The subject of her PhD was organic nonlinear optics. After graduating, Maria worked as a postdoctoral research fellow at the Universities of Durham and Sussex and as a Senior Optical Scientist for the security company DeLaRue Holographics. She is a founding member of Xsil Ltd, a Dublin-based company specializing in the design and manufacture of laser micro-machining equipment for the semiconductor industry.

Now Maria is a Research Director at the Institute of the Electronic Structure and Laser, Foundation for Research and Technology-Hellas, where she joined in 2003. Her main research interests are multi-photon lithography, laser-based nanofabrication, and materials processing using ultrafast lasers.
LASE Plenary and Hot Topics II
Date:
Time:
Location: Live Event

LASE Plenary Speaker:

Progress of Photonic Crystal Surface-Emitting Lasers

Susumu Noda, Kyoto Univ. (Japan)

Photonic crystal surface-emitting lasers (PCSELs) are an unprecedented type of semiconductor laser that can achieve single longitudinal- and lateral-mode oscillation even over areas of millimeters in diameter. Their brightness, defined as power per unit area per unit solid angle, is expected to be increased up to the range of 1~10GWcm-2sr-1, which is comparable to those of gas lasers and fiber lasers. Also, PCSELs have additional functions, including the generation of beams with various patterns and polarizations, and they can even achieve electric two-dimensional beam scanning. Material systems for PCSELs are currently being expanded to not only InGaAs/GaAs (900-1000nm), but also InGaAsP/InP (1.3-1.55um) and even InGaN/GaN (400-530nm). LiDAR is discussed as one example of the applications of PCSELs. PCSELs will become a key light source in the forthcoming ultra-smart Society 5.0, which includes smart mobility and smart processing.

Professor Susumu Noda received B.S., M.S., and Ph.D. degrees from Kyoto University, Kyoto, Japan, in 1982, 1984, and 1991, respectively, all in electronics. In 2006, he received an honorary degree from Gent University, Belgium. Currently, he is a full Professor in the Department of Electronic Science and Engineering and a director of Photonics and Electronics Science and Engineering Center, Kyoto University. His research interest covers physics and applications of photonic crystals and quantum nanostructures. He received various awards including the OSA Joseph Fraunhofer Award/Robert M. Burley Prize (2006), Medal with Purple Ribbon (2014), and the Japan Society of Applied Physics Outstanding Achievement Award (2015).

LASE Hot Topics Speakers:

Controlling 3D Printed Metal Properties Using Tailored Laser Beams

Manylibo Matthews, Lawrence Livermore National Lab. (United States)

Manyalibo Matthews is currently Leader of the Laser Materials Interaction Science Group at LLNL. He holds a PhD in Physics from MIT, and BS in Applied Physics from UC Davis. Previously he was Member of Technical Staff at Bell Laboratories in Murray Hill, NJ. Dr. Matthews has published >140 works and is a Fellow of the Optical Society of America.

Photonic-based Quantum Computing

Satoshi Kako, NTT Research, Inc. (United States)

Satoshi Kako is a Senior Research Scientist of the PHI Lab. I received my undergraduate/master’s degrees in electronic engineering from the University of Electro-Communications in 1996/1998. I received my Doctor of Engineering from the University of Tokyo in 2006. I was working on the experimental investigation of optical properties of solid-sate nano-structures. My current research interests are focused on the potential capability and application of coherent network computing.
OPTO Plenary Session
Date:
Time:
Location: Live Event
Welcome and Opening Remarks
Sailing He, KTH Royal Institute of Technology (Sweden) and Zhejiang Univ. (China); Yasuhiro Koike Keio Univ. (Japan)

Unifying the Optoelectronic Spectrum at the Chip Scale

Kerry Vahala, Caltech (USA)

Electronics and photonics have long had a complementary coexistence across multiple application areas. Nonetheless, an ideal partnership of these two realms was made challenging in large part by the enormous frequencies of lightwaves. About two decades ago, this limitation was overcome with the invention of the laser frequency comb. Combs provide a coherent link between electronics and photonics, and because the link is bidirectional, performance attributes previously unique to each can now be shared. Their implementation has been transformative for time keeping, frequency metrology, precision spectroscopy, microwave-generation, ranging and other technologies. More recently still, high-Q nonlinear optical microresonators, have enabled chip-scale frequency combs. I will review efforts to fully integrate comb systems around these new ‘microcombs,’ along with the physical principles of the devices themselves. Finally, I will consider the revolutionary impact this chip-scale unification of the optoelectronic spectrum can have on photonic instrumentation and consumer products.

Kerry Vahala is the Jenkins Professor and Professor of Applied Physics at Caltech. He is known for his studies of devices called optical microcavities and their application to a wide range of subjects including miniature frequency and time systems, microwave sources, parametric oscillators, astrocombs and gyroscopes. Vahala also made early contributions to the subject of cavity optomechanics and demonstrations of chip-based devices to cavity QED phenomena. He is a member of the National Academy of Engineering and a fellow of the IEEE and the OSA. Vahala received an Alexander von Humboldt Award for his work on ultra-high-Q optical microcavities, a NASA achievement award for application of frequency combs to exoplanet detection, and the OSA Paul F. Forman Team Engineering Excellence Award for a 2-photon optical clock. He was also involved in the early effort to develop quantum-well lasers for optical communications and received the IEEE Sarnoff Award for his research on quantum-well laser dynamics.

Ultimate Two-dimensional Media and Evolution of Advanced Immersive Sensory Media

Kohji Mitani, Japan Broadcasting Corporation (NHK) (Japan) and Science & Technology Research Laboratories (STRL) (Japan)

Japan Broadcasting Corporation (NHK) Science & Technology Research Laboratories (STRL) has long been consistently opening up new horizons for broadcasting. Its recent R&D on 8K ultra-high-definition television, the ultimate two-dimensional television, came to fruition as a regular satellite broadcasting service in Japan in December 2018, with 8K gradually penetrating media and other industries globally. The 8K specifications were determined based on psychophysical experiments to effectively produce an immersive and realistic experience with a two-dimensional screen. STRL is continuing to enhance user experiences. Aside from two-dimensional displays, today there are media devices such as head-mounted displays, augmented reality glasses, three-dimensional displays, and haptic devices. STRL is researching these devices to enhance their performance from the perspective of visual psychology and cognitive science. It is also developing three-dimensional information processing technologies and artificial intelligence aiming for new content presentations with new immersive devices. Conveying sensations other than sight and sound will create innovative sensory experiences that provide unprecedented immersion. A new media scheme that utilizes various delivery platforms such as broadcasting, the internet, and 5G is also being studied to produce new viewing experiences.

Kohji Mitani joined Japan Broadcasting Corporation (NHK) in 1987. He has been helping develop 8K ultra-high-definition television at Science & Technology Research Laboratories (STRL) since 1995. In particular, he was in charge of developing 8K camera systems. He moved to NHK headquarters in 2010 and worked in the Engineering Administration Department to develop a practical 8K production and broadcasting system. He was appointed Deputy Director of STRL in 2016, and he was appointed to his current position, Director of STRL, in 2018. He is currently promoting research and development for future media, Diverse Vision. He received a Ph.D. from Kyoto University in 1999 and a fellow grade of membership from the SMPTE (Society of Motion Picture & Television Engineers) in 2010.
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