Laser Spectrum Analyzer

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Laser spectrum analyzer.

The lsa utilizes an echelle grating and a low order grating in two separate beam paths. After receiving the pulse the lsa executes a measurement after a configurable time delay. The echelle grating provides the lsa with its high resolving power enabling high accuracy measurements. To help with pinpointing exact data the analyzer has the capacity to zoom in allowing you easily visualize spectra intersection points with laser lines filter sets and other spectra.

A laser spectrum analyzer lsa can be defined as a high resolution spectrometer aimed at the characterization of narrow linewidth light sources. Characterization of light sources such as lasers and light emitting diodes leds. The co2 laser spectrum analyzer is a unique grating spectroscope which simultaneously displays all the lasing transactions of a co2 laser. Laser spectral analysis and wavelength measurement with one instrument the 771 series laser spectrum analyzer combines proven michelson interferometer technology with fast fourier transform analysis resulting in a unique instrument that operates as both a high resolution spectrum analyzer and a high accuracy wavelength meter.

Some typical applications are. Optical spectrum analyzers osa are precision instruments which are used for measuring optical spectra based on which a further analysis is often possible. It is calibrated both in wavelength and rotational line designation to permit easy identification of 140 possible laser transitions between 9 1 and 11 3 µ. It offers the ability to control lasers spectrum analyzers and wavelength meter within a single user friendly software for both applications.

The ttl option allows the user to synchronize their lsa with a pulsed laser. The low order grating makes it possible to overcome the wavelength indeterminancy of the echelle grating. In other words it measures the spectral density of a laser as a function of the wavelength. The ttl option guarantees synchronization between pulsed excitation and measurement.

Continuous and triggered measurement.