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Recently, the Laser Energy Laboratory (LLE) at the University of Rochester installed a new supercomputer to support its laser fusion experiments.The new supercomputer has increased the computing power of the laboratory by four times and shortened the time required to complete certain projects from 30 weeks to a few days.The Laser Energy Laboratory (LLE) at the University of Rochester is one of the...
A team of scientists at the Technical University of Denmark has created a selene-based solar cell by replacing thermal annealing with a new laser annealing strategy."In our work, we investigated the potential of this laser annealing strategy specifically for selenium thin film solar cells, and we report a new world record for fill factor, a new world record for ideal factor, and the most advanced ...
With the increasing demand for human data, the requirements for data storage methods are also increasing. Optical Data Storage (ODS) is a light based storage method commonly used in DVDs, which is low-cost and very durable. But ODS usually stores data in a single layer, and the amount of data that can be stored is limited. Gu Min, academician of Shanghai University of Technology, Wen Jing, and Rua...
Of the three primary stepper motor designs — permanent magnet, variable reluctance, and hybrid — hybrid stepper motors are arguably the most popular in industrial applications, combining the best performance characteristics of permanent magnet and variable reluctance types.Hybrid stepper motors are constructed with a rotor made of two sections, or cups, with a permanent magnet between ...
In the constantly evolving field of technology and data communication, researchers have made significant breakthroughs: developing a continuous wave O-band quantum dot semiconductor comb laser for wavelength division multiplexing optical interconnection. With its impressive performance characteristics, this development is expected to completely change the way we manage and transmit data, especiall...