Laser diodes are semiconductors that generate light and amplify it using repeated reflection or 'optical feedback'. Once the light has achieved desirable optical gain, laser diodes release it as ...

A research group led by Prof. Yang Liangbao from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences ...

KRISS has addressed these challenges by developing a new InAsP material, grown on an InP substrate as the light-absorbing ...

Researchers have discovered a method to induce chirality in non-chiral materials using terahertz light. This groundbreaking ...

The Korea Research Institute of Standards and Science has successfully developed a high-quality compound semiconductor material for ultra-sensitive short-wave infrared (SWIR) sensors. The study is ...

This study introduces a multidimensional sampling theory, overcoming Nyquist limitations and enhancing metasurface design for advanced optical applications.

A research team has developed a novel multidimensional sampling theory to overcome the limitations of flat optics. The study not only identifies the constraints of conventional sampling theories in ...

The Korea Research Institute of Standards and Science (KRISS, President Ho Seong Lee) has successfully developed a high-quality compound semiconductor material for ultra-sensitive SWIR sensors.

The Eiffel Tower grows taller in summer due to thermal expansion. While this effect is common in most metals, it poses ...

For the growth of thin films, the introduction of instrumentation began with ‘traditional’ pressure and temperature measurement sensors. This has now expanded to include optical techniques – both ...