How Do Quantum Dots Enhance Optical Communications?
Quantum dots are semiconductor nanocrystals that exhibit unique optical properties due to quantum confinement. They can be tuned to emit light at specific wavelengths, making them ideal for applications like: - Lasers: Quantum dot lasers offer higher efficiency and lower thresholds compared to traditional lasers. - Optical Amplifiers: They enhance signal strength without significant noise addition. - Photodetectors: Quantum dots improve the sensitivity and speed of photodetectors used in optical communication systems.
