Single Frequency Laser

Aladdin Optics offers high-performance single frequency lasers (single longitudinal mode lasers) spanning wavelengths from 320 nm to 2000 nm, designed for applications requiring ultra-high coherence and frequency stability. These lasers feature ultra-narrow spectral linewidth (<5 kHz / <0.00001 nm), excellent beam quality, and robust performance with strong resistance to temperature fluctuations and vibration, making them ideal for demanding laboratory and industrial environments. With high output power and stable operation, our single frequency laser systems are widely used in holography, Raman spectroscopy, Brillouin scattering, precision measurement, and interference lithography, as well as advanced fields such as quantum computing, quantum communication, quantum sensing, cold atom research, and cavity QED. These lasers provide a reliable and precise solution for applications that require long coherence length, narrow linewidth, and exceptional spectral purity.