Laser Linewidth Analyzer
Laser Linewidth Analyzer

Laser Linewidth Analyzer

VENDOR : optilab


The Optilab LLA is a laser linewidth analyzer based on the delayed self-heterodyne interferometric technique. It consists of a high-performance LiNbO3 phase modulator as the frequency shifter in the delayed self-heterodyne interferometer. The LLA also includes high-gain photoreceiver and RF amplifier, as well as a high-resolution spectrum analyzer for accurate and convenient measurement. The high sensitivity of the LLA allows measurement and analysis of lasers with intrinsic linewidth of several kHz. An intuitive and easy-to-use GUI can provide lineshape plots and Lorentzian fitting. Contact Optilab for more information.


• Narrow Linewidth Laser Test • Phase Modulator for Frequency Shifting • High-Gain Photoreceiver & RF Amplifier • Integrated RF Spectrum Analyzer (SA) • Lorentzian Linewidth Fitting • Optional RIN Noise Test Capability

• Laser linewidth Measurement • Coherent Communications • Research & Development • Test & Measurement


Why choose us

Short Lead Time

Optilab owns large inventory capability, we deliver quickly

1-Year Limited Warranty

Every item is offered with complimentary 1-year limited warranty 

Customer Support

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