What Are the Challenges in Developing Narrow Linewidth Lasers?

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2024-08-16 10:12:43 -

Achieving and maintaining narrow linewidth in lasers is a complex task, hindered by several factors: Technical Challenges Noise: Laser linewidth is broadened by various noise sources, including spontaneous emission, thermal fluctuations, and mechanical vibrations. Suppressing these noise sources requires sophisticated engineering and isolation techniques. Cavity Stability: The...

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