Category Technology/Electronics

Quantum Optical Sensor tested in Space for the 1st time, with a Laser System from Berlin

1. MOPA laser module for MAIUS Hybrid-integrated master-oscillator power-amplifier (MOPA) laser module for rubidium precision spectroscopy in space developed by the Ferdinand-Braun-Institut – three of these MOPA modules along with two redundant modules are integrated into the laser system. (© FBH/schurian.com) 2, MAIUS laser system used to successfully create a Bose-Einstein condensate for the first time in space. It is about as big as a shoe box with a mass of 27 kg. FBH’s laser modules are integrated on the bottom side of the heat sink, the top side houses modules for further processing of the light to be transferred to the main experiment. (© Humboldt-Universität zu Berlin)

1. MOPA laser module for MAIUS
Hybrid-integrated master-oscillator power-amplifier (MOPA) laser module for rubidium precision spectroscopy in space developed by the Ferdinand-Braun-Institut – three of these MOPA modules along with two redundant modules are integrated into the laser system.
(© FBH/schurian.com)
2, MAIUS laser system
used to successfully create a Bose-Einstein condensate for the first time in space. It is about as big as a shoe box with a mass of 27 kg. FBH’s laser modules are integrated on the bottom side of the heat sink, the top side houses modules for further processing of the light to be transferred to the main experiment.
(© Humboldt-Universität zu Berlin)

For the 1st time ever, a cloud of ultra-cold atoms has been successfully created in space on board of a soundin...

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Melting Solid below the Freezing Point

When a crystal structure of bismuth (right) is decompressed from 32,000 atmospheres (3.2 GPa) to 12,000 atmospheres (1.2 GPa) it melts into a liquid at about 23,000 atmospheres (2.3 GPa) (middle). It then recrystallizes at 12,000 atmospheres (left). The so-called metastable liquid produced by this decompression occurs in a pressure-temperature range similar to where the supercooled bismuth is produced. Supercooled liquids are cooled below the freezing point without turning into a solid or a crystal. Credit: Chuanlong Lin and Guoyin Shen, Carnegie Institution

When a crystal structure of bismuth (right) is decompressed from 32,000 atmospheres (3.2 GPa) to 12,000 atmospheres (1.2 GPa) it melts into a liquid at about 23,000 atmospheres (2.3 GPa) (middle). It then recrystallizes at 12,000 atmospheres (left). The so-called metastable liquid produced by this decompression occurs in a pressure-temperature range similar to where the supercooled bismuth is produced. Supercooled liquids are cooled below the freezing point without turning into a solid or a crystal. Credit: Chuanlong Lin and Guoyin Shen, Carnegie Institution

Phase transitions surround us – for instance, liquid water changes to ice when frozen and to steam when boiled...

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National Cluster helps companies tap on new 3D Printing technologies

NTU researcher Lee Jia Min working on 3D bioprinting of blood vessels. Credit: Image courtesy of Nanyang Technological University

NTU researcher Lee Jia Min working on 3D bioprinting of blood vessels. Credit: Image courtesy of Nanyang Technological University

Tissue implants customized to a patient could soon be printed using a new type of 3D-printer under development by Nanyang Technological University, Singapore (NTU Singapore) and a Singapore-based 3D printing start-up focused on healthcare. This new printer can print the supporting structure layer by layer and insert living cells to form a live tissue that could aid in regeneration of particular tissues or organs. The industry research tie-up is one of the many partnerships made possible by the National Additive Manufacturing Innovation Cluster, also known as NAMIC.

Since the formation of NAMIC by the National Research Foundation (NRF) Singapore and SPRING Singap...

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Starship Technologies draws Attention with Ground-based Robot Delivery Solution

Starship Technologies draws attention with ground-based robot delivery solution

“Say hello to your personal courier. I’m here to deliver anything you need. Just tell me what, when and where and I’ll do the rest.”

“Say hello to your personal courier. I’m here to deliver anything you need. Just tell me what, when and where and I’ll do the rest.” “Your tireless delivery bot will always be on hand to lighten your load.” Wait, when did life become so comfortable? Wasn’t there luxury convenience in something called UPS? And what about wonderful Amazon? Well, some people are excited about a robot revolution in the wings, in a new era of instant, unscheduled delivery (think small orders and think local).

Starship Technologies was launched in 2014 by Ahti Heinla and Janus Friis. Its “engineering expertise, combined with our experience of co-founding Skype...

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