However, a key problem with most modern lasers is that they emit light at fixed wavelengths. This limitation can be overcome using quantum dots, nanoscale semiconductors that can emit light of ...
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Heavy-metal-free quantum dots enable high-speed, eye-safe LIDAR breakthroughLIDAR is a system that calculates distances using laser pulses, similar to how SONAR uses sound waves. SWIR waves are unique ...
The frequency regime lying in the shortwave infrared (SWIR) has very unique properties that make it ideal for several ...
Argonne scientists have unveiled new methods for controlling material properties. The breakthrough enables researchers to ...
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 ...
This work demonstrates a novel method of manipulating the QDs’ optical properties beyond controlling their size, composition ...
New research by Curtin University has achieved a breakthrough in eco-friendly display technology, creating highly efficient and stable blue quantum dot LEDs (QLEDs) that could power the next ...
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