Dynamic Light Scattering Lasers

Dynamic Light Scattering Lasers Overview

Dynamic light scattering is a method for determining the size of particles suspended in a solution. This process utilizes the inherent Brownian motion of particles in solution, by looking at the temporal variations in laser light scattered off of these particles. By analyzing the autocorrelation of the scattered light, you can then intern determine the particle size and distribution suspended in the solution. Dynamic light scattering lasers must then have a high quality TEM00 beam profile. Otherwise, the speckle pattern of the multi-mode beam will interfere with the measurement of the scattered light. The actual wavelength of the laser is not highly critical for these applications, but it is essential that the laser’s linewidth be sufficiently narrow and stable to produce a repeatable interference pattern. On this page, you will find a list of all of the dynamic light scattering lasers we offer including both diode and diode-pumped solid-state lasers.

To see a full list of other applications RPMC lasers are used please check out our applications page by clicking here.

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28 results found

Matchbox Series

R1Z4-Matchbox Laser

The Matchbox series of compact laser diode and DPSS laser modules are available in wavelengths from 405nm thru 1064nm. Options include collimated beam or fiber coupled output, and single mode and multimode versions.

Unik Series

UnikLaser Solo-780.24 QT

The Unik series of CW single-frequency lasers, featuring the Solo and Duetto configurations, are available at a variety of wavelengths with high average powers, making them well suited for a variety of highly specialized scientific and industrial applications. BRaMMS Technology® enables superior performance, high output powers, and outstanding beam properties in an overall compact footprint. The Unik Lasers Solo and Duetto series are utilized in a range of applications including holography, metrology, spectroscopy, and quantum technology.

LaserBoxx SLM Series

The LaserBoxx-SLM Series is a single longitudinal mode (SLM) CW diode laser module available in wavelengths at 633nm, 785nm, and 830nm delivering ultra-narrow linewidths thanks to its excellent temperature stability and low noise current. The Oxxius proprietary, embedded firmware locks the laser on the same mode at each startup. This compact, self-contained laser module is available in turn-key or OEM versions and utilizes a proprietary alignment-free, monolithic resonator, and comes standard with a graphic user interface with remote diagnostics via USB, RS232, or direct I/O interface.