Within the chip, the waveguides often have a similar cross-sectional dimension to fibre cores, and the sensors (Bragg gratings) are anywhere from one millimetre to tens of millimetres in length.

Methods of preparing planar films and waveguides having rectangular cross section are described along with the techniques used in evaluating their optical characteristics.

Augmented-reality (AR) technology is rapidly finding its way into everyday life, from education and health care to gaming and ...

Researchers at Nagoya University in Japan have discovered that Cepheid variable stars in our neighboring galaxy, the Small ...

When the light is red, everyone waits -- until one person starts to cross. Soon ... are the result of the onset of sliding between sections of the earth's crust. Understanding how this slip ...

Toyota on Thursday revealed the 2026 Corolla Cross, the latest in a quick barrage of product updates. The brand's littlest SUV has been on sale for a few years now, so it was due for a mid-cycle ...

Structural analysis using scanning transmission electron microscopy (STEM) confirmed well-formed cross-sections and nanostructure integrity. The fabricated LN metalenses demonstrated efficient SHG ...

The best cross training shoes for weightlifting, CrossFit, and Hyrox. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The best cross ...

Recently, molecular crystals exhibiting dynamic behavior in response to external stimuli have emerged as critical areas of ...

What happens when a girl joins a class full of rowdy boys? It's the notorious section E versus the fierce new girl. All Jay-jay wants is an uneventful and trouble-free new life at her new school ...

Fears that Donald Trump’s tariffs could trigger a devastating “tsunami” of Chinese exports to Europe are likely overblown. Two points of consensus have emerged amid the recent torrent of ...