Compact Photonic Chip System Brings Miniaturized Atomic Clocks Closer to Reality
Researchers have developed a groundbreaking compact photonic chip system that paves the way for miniaturized strontium atomic clocks. The achievement has significant implications for atomic technologies, as miniaturization could lead to a range of benefits in applications such as GPS and communication systems.
Optical Resonators: Principles, Types, and Applications in Modern Technology
Optical resonators, sometimes referred to as optical cavities, are essential components in various modern technologies, from lasers and optical sensors to telecommunications systems. By trapping and circulating light within a defined space, these devices can amplify or manipulate light waves, resulting in a wide array of practical applications.
Understanding Air Spaced Waveplates: Applications and Principles
The field of optics has seen significant advancements in recent years, and one of the essential components driving these innovations is the air spaced waveplate. This article aims to provide a comprehensive understanding of air spaced waveplates, their principles, applications, and how they differ from other waveplates.
All-optical Memory Circuit with High-Speed Operation Developed for Future Signal Processing and Computing Systems
Scientists have developed a new all-optical memory circuit that could revolutionize the way we process signals and carry out computations. This circuit is capable of storing phase information of a slowly-varying electric field. It is based on two mutually coupled lasers subject to external optical injection.
Researchers Develop High-Efficiency Blue Laser for Advanced Bathymetric Lidar Ocean Exploration
A team of researchers has recently announced the successful development of a high-efficiency, nanosecond pulsed blue laser operating at 486.1 nm for Advanced Bathymetric Lidar. They achieved this feat by utilizing a frequency quadrupled thulium-doped fiber amplifier (TDFA), marking the first time such a device has been implemented for this purpose.
What is Airborne Lidar Bathymetry? A Comprehensive Overview
Airborne lidar bathymetry, a cutting-edge technology that combines light detection and ranging (lidar) with bathymetric principles, has become an invaluable tool for mapping underwater topography.
Synchrotron Experiments Illuminate Path to Enhanced Metal 3D Printing
In an exciting development, scientists from the U.S. National Institute of Standards and Technology (NIST), the KTH Royal Institute of Technology in Sweden, and several other institutions have announced a breakthrough that could grant an unprecedented level of mastery over metal 3D printing.
Best Cat Laser Toy In 2023
With so many options available on the market, it can be difficult to decide which one to pick. That’s why we’ve put together this article to help you find the best cat laser toy for your needs.
Laser-Actuated Micro-hand Achieves Dexterous Manipulation at Micron Scale
Scientists at Tsinghua University in Beijing have made a breakthrough in the field by developing a laser-actuated multi-fingered hand for dexterous manipulation of micro-objects.
Fiber-Based Amplification of Mid-Infrared Diode Lasers for Improved Medical and Communication Technologies
Scientists have demonstrated for the first time the fibre-based amplification of mid-infrared diode lasers in the 2.78 µm wavelength range.
How Do Tattoo Removal Lasers Work?
This article will provide an in-depth, educational examination of the science behind tattoo removal lasers, exploring their historical background, fundamental concepts, current research, applications, implications, and future prospects.