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Your appliances, car and home are designed to make your life easier and automate tasks you perform daily: switch lights on and off when you enter and exit a room, remind you that your tomatoes are about to go bad, personalize the temperature of the house depending on the weather and preferences of each person in the household.

To do their magic, they need the internet to reach out for help and correlate data. Without internet access, your smart thermostat can collect data about you, but it doesn’t know what the weather forecast is, and it isn’t powerful enough to process all of the information to decide what to do.

But it’s not just the things in your home that are communicating over the internet. Workplaces, malls and cities are also becoming smarter, and the smart devices in those places have similar requirements. In fact, the Internet of Things (IoT) is already widely used in transport and logistics, agriculture and farming, and industry automation. There were around 22 billion internet-connected devices in use around the world in 2018, and the number is projected to grow to over 50 billion by 2030.

How to robotically build a human habitat in space…

Happening now.


Accelerate the accessibility and commercialization of cislunar space through cost-effective, habitable, scalable Infrastructure.

A talk with Sebastian Asprella CEO at ThinkOrbital: a commercial space-platform developer with a mission to accelerate the commercialization of cislunar space, focusing on On-orbit servicing, assembly and manufacturing technologies. Their flagship space-platform, the Orb2, is designed for a single-launch on-orbit assembly model, capable of delivering an internal spherical volume of up to 4000m3.

Extension of laser beam structures promises new laser applications. Exploration of how beam structures change during nonlinear frequency conversion processes has drawn increasing interest in recent years. Nonlinear conversion is an excellent route for structured beam generation and represents a growing, hybrid field for researchers in nonlinear optics and laser technology, as well as the emerging area of light-field regulation technology.

For structured and nonlinear frequency conversion, researchers have considered both intracavity oscillation and external cavity spatial modulation. To achieve flexible outputs, spatial light modulators can be used to obtain structured beams both inside and outside the cavity. But this is an indirect, inefficient method. Intracavity nonlinear frequency generation of structured beams offers a direct, efficient method that has only rarely been investigated, until recently.

Inside a laser cavity, an effect known as “transverse mode locking” (TML) enables the direct generation of the vortex beams or optical vortices from a laser cavity. It is known that both solid-state microchip lasers and VCSELs can produce quite similar outputs of TML beam patterns under large Fresnel number pumping conditions. The complex transverse patterns formed by the TML effect, commonly composed of different basic modes with different weight coefficients and different locking phases, make for abundant spatial information in fundamental frequency modes. Nonlinear frequency conversion of these directly generated TML beams is of great interest, but not yet well studied.

𝙇𝙤𝙪 𝙂𝙚𝙝𝙧𝙞𝙜’𝙨 𝙙𝙞𝙨𝙚𝙖𝙨𝙚—𝙖𝙢𝙮𝙤𝙩𝙧𝙤𝙥𝙝𝙞𝙘 𝙡𝙖𝙩𝙚𝙧𝙖𝙡 𝙨𝙘𝙡𝙚𝙧𝙤𝙨𝙞𝙨 (𝘼𝙇𝙎)—𝙞𝙨 𝙖 𝙣𝙞𝙜𝙝𝙩𝙢𝙖𝙧𝙚 𝙞𝙣 𝙞𝙩𝙨 𝙖𝙙𝙫𝙖𝙣𝙘𝙚𝙙 𝙛𝙤𝙧𝙢, 𝙡𝙚𝙖𝙫𝙞𝙣𝙜 𝙥𝙖𝙩𝙞𝙚𝙣𝙩𝙨 𝙬𝙞𝙩𝙝𝙤𝙪𝙩 𝙖𝙣𝙮 𝙢𝙚𝙖𝙣𝙨 𝙤𝙛 𝙘𝙤𝙢𝙢𝙪𝙣𝙞𝙘𝙖𝙩𝙞𝙣𝙜 𝙩𝙝𝙚𝙞𝙧 𝙣𝙚𝙚𝙙𝙨 𝙖𝙣𝙙 𝙬𝙞𝙨𝙝𝙚𝙨. 𝘽𝙪𝙩 𝙖 𝙣𝙚𝙬 𝙗𝙧𝙖𝙞𝙣 𝙞𝙢𝙥𝙡𝙖𝙣𝙩 𝙝𝙖𝙨 𝙖𝙡𝙡𝙤𝙬𝙚𝙙 𝙖 34-𝙮𝙚𝙖𝙧-𝙤𝙡𝙙 𝙡𝙤𝙘𝙠𝙚𝙙-𝙞𝙣 𝘼𝙇𝙎 𝙥𝙖𝙩𝙞𝙚𝙣𝙩 𝙩𝙤 𝙧𝙚𝙜𝙖𝙞𝙣 𝙝𝙞𝙨 𝙖𝙗𝙞𝙡𝙞𝙩𝙮 𝙩𝙤 𝙘𝙤𝙢𝙢𝙪𝙣𝙞𝙘𝙖𝙩𝙚 𝙬𝙞𝙩𝙝 𝙛𝙖𝙢𝙞𝙡𝙮 𝙖𝙣… See more.

The Neuro-Network.

𝐁𝐫𝐚𝐢𝐧 𝐢𝐦𝐩𝐥𝐚𝐧𝐭 𝐡𝐞𝐥𝐩𝐬 𝐜𝐨𝐦𝐩𝐥𝐞𝐭𝐞𝐥𝐲 ‘𝐥𝐨𝐜𝐤𝐞𝐝-𝐢𝐧’ 𝐦𝐚𝐧 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐞

𝙐𝙣𝙖𝙗𝙡𝙚 𝙩𝙤 𝙢𝙤𝙫𝙚 𝙖 𝙨𝙞𝙣𝙜𝙡𝙚 𝙢𝙪𝙨𝙘𝙡𝙚, 𝙚𝙫𝙚𝙣 𝙩𝙤 𝙤𝙥𝙚𝙣 𝙮𝙤𝙪𝙧 𝙚𝙮𝙚𝙨. 𝘾𝙤𝙢𝙥𝙡𝙚𝙩𝙚𝙡𝙮 𝙡𝙤𝙘𝙠𝙚𝙙 𝙞𝙣𝙩𝙤 𝙮𝙤𝙪𝙧 𝙤𝙬𝙣 𝙗𝙤𝙙𝙮, 𝙮𝙚𝙩 𝙛𝙪𝙡… See more.