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Harvard John A. Paulson School of Engineering and Applied Sciences News
Researchers Develop Programmable Metafluid
CAMBRIDGE, Mass., April 15, 2024 — Researchers from the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have developed a programmable metafluid with tunable springiness, optical properties, viscosity, and the ability to transition between a Newtonian and...
Large-scale, Mass-producible Metalens Enables Astral Imaging
CAMBRIDGE, Mass., Jan. 23, 2024 — Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have developed a 10-centimeter-diameter glass metalens that can image the sun, the moon and distant nebulae with high resolution. It is the first all-glass,...
High-Efficiency Frequency Comb Invites Range of Optical Endeavors
CAMBRIDGE, Mass., Sept. 16, 2022 — On-chip laser frequency combs are a promising technology for applications including environmental monitoring, optical computing, astronomy, and metrology. However, the inability to design an on-chip laser frequency comb that is both efficient and...
Metasurface Tech Enables Polarization Imaging on Almost Any Camera
CAMBRIDGE, Mass., April 4, 2022 — Researchers from the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have developed a metasurface attachment that can turn almost any camera or imaging system, even off-the-shelf systems, into polarization cameras. The...
Electrophotonics Bridges Sensor Logjam for Autonomous Vehicles
BOSTON, Feb. 9, 2022 — Photonic computing company Lightmatter, with Boston University College of Engineering and the Harvard John A. Paulson School of Engineering and Applied Sciences, is leading a multimillion-dollar initiative to develop a solution for autonomous...
Metalens Design Uses Millions of Holes to Focus Light into Single Point
CAMBRIDGE, Mass., Oct. 19, 2021 — Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) developed a metalens that uses deep narrow holes, rather than tall pillars, to focus light to a single point. The metasurface uses more than 12 million...
Metalens Technology Startup Granted License for Flat Optics Innovations
CAMBRIDGE, Mass., Feb. 4, 2021 — Metalenz, a startup founded by applied physicists at the Harvard John A. Paulson School of Engineering and Applied Sciences, will be bringing metalens technology into commercial development. The startup made its plans public on Feb. 4 and announced...
Light-Responsive Material Could Provide Basis for All-Optical Computing
HAMILTON, Ontario, Feb. 6, 2020 — A platform that could potentially be used for all-optical computing has been developed through a collaboration between researchers at McMaster University and the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS). The...
Metasurface-Based Camera Could Simplify Polarization Imaging for Vision Systems
CAMBRIDGE, Mass., July 5, 2019 — Researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) have developed a compact, portable camera that can image polarization in a single shot. The miniature camera — about the size of a thumb —...
Light Is Dynamically Controlled in a Programmable Electro-Optic System
CAMBRIDGE, Mass., Jan. 9, 2019 — An integrated photonics platform that can store light and electrically control its frequency in an integrated circuit is the newest development from the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS). According to the...
Augmented Reality Takes Shape
Apr 19, 2018 — The world of virtual reality (VR) has made a splash in the consumer market in recent years with its fully occluded VR headsets, such as the Oculus Rift and HTC Vive, that transport gamers to a virtual world. But an even bigger trend with more...
Single Metalens Focuses all Colors of the Spectrum in one Point
CAMBRIDGE, Mass., Jan. 25, 2017 — Metalenses are flat surfaces that use nanostructures to focus light. These simple, flat surface lenses could replace bulky, curved lenses currently used in optical devices. Researchers at the Harvard John A. Paulson School of Engineering and Applied...
(12 results found)
April 2024
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