That bent light keeps traveling through the snowflake. Some of the light will hit different parts of the snowflake and bounce ...

they noticed that the light passing through the carrot compound (later known as "cholesteryl benzoate") exhibited the refraction effect of a solid crystal when heat was applied. By 1907 ...

Are the lights looking sparklier than usual? Don't worry, your eyes are working fine and you are actually experiencing a ...

By engineering the phononic crystal structure, scientists can manipulate the flow ... One of the most striking properties of phoxonic metamaterials is their ability to exhibit negative refraction for ...

This in turn induces a phase change in the liquid crystal, making them all align and thereby changing the refractive index. The team observed a 30-nm blueshift in the plasmon resonance when the ...