Laser technology is going to play an important role in advancing quantum devices, healthcare tools, and optical computing ...

Argonne scientists have unveiled new methods for controlling material properties. The breakthrough enables researchers to ...

This limitation constrains their use in emerging applications like advanced medical imaging and next-generation optical computing, which require lasers that can dynamically shift their color output.

Quantum dot FP lasers have an ensemble of self-assembled QDs inside the cavity as shown in Fig. 1. By simply modulating the laser's injection current, the laser emits a stream of digital data bits ...

Much of our waste is far too valuable to simply be incinerated. If it is recycled in a carefully controlled way, not only can ...

This work demonstrates a novel method of manipulating the QDs’ optical properties beyond controlling their size, composition ...

However, newly published research from the University of Oklahoma proves that adding a covering to one of these light sources, called a colloidal quantum dot, can cause them to shine without ...

The researchers then used a laser-based technique to precisely control the quantum states of methane molecules before they collided with the gold surface and measure the quantum states the ...