Terahertz Engineering
Spectral linewidth refers to the range of frequencies or wavelengths over which a laser emits light, essentially describing the width of the emission spectrum. A narrower linewidth indicates a more coherent light source, which is critical for applications requiring high precision, such as spectroscopy and imaging in terahertz systems. In the context of terahertz lasers and oscillators, understanding spectral linewidth is vital for optimizing performance and achieving desired output characteristics.
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