This work reports the design of an efficient multiband UC system based on Ln3+/Yb3+-doped core-shell upconversion ...

Learn how blue light affects your skin and discover essential protective measures to maintain skin health and prevent damage.

An official statement issued on Wednesday said that this length compares to roughly 10 times the size of the Milky Way’s ...

Recent studies have made significant advancements in the understanding of X-ray emission spectra, particularly focusing on the Kα and Kβ lines of elements like copper and scandium. For instance ...

Ever since the winter solstice on Dec. 21, daylight in Evanston has been slowly but steadily increasing, and on Jan. 28, the ...

In this article, DANIEL ADAJI explores the dangers of LED light exposure, the role of smart gadgets in mitigating these ...

Additionally, researchers have explored the use of low acceptor content in donor-acceptor systems to achieve white-light emission. By co-assembling a small percentage of an acceptor into a ...

Chilean astronomers have observed a cataclysmic variable known as V1425 Aql. As a result, they have found that this system ...

One of the most exciting TV technologies showcased at CES 2025 was RGB mini LED displays.  Major TV manufacturers like ...

Another benefit is the higher power output. Multimode laser diodes are able to generate higher optical power, making them ...

LED light wands, or light sticks, provide an effective (and relatively affordable) alternative to a photographer’s flashgun or a videomaker’s stand-mounted lamp. You don’t need to sync a light wand ...

Car production in the UK has fallen almost to its lowest since 1954 last year, with some 779,584 units rolling off British ...