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The VersaLase^TM System is a fully integrated, plug and play, and self-contained multiple wavelength (up to 4) output laser module, which are 4 individually controllable lasers. 

The Stradus® laser module patented sealed optical cavity and the innovative electronics give the VersaLase unparalleled power stability, beam pointing stability, and low noise over time and temperature.

Voltran's Graphical User Interface (GUI) software allows the user to control and monitor each wavelength remotely via USB or RS-232. 

Product Specifications

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Wavelength Choice 

The Vortran Stradus® line of lasers are fully CDRH- compliant series of high-performance, circularized laser diode modules. Consult our technical experts at info@simtrum.com or click the links below to know more.

FLOW CYTOMETRY

Flow cytometry and Cell Sorting has come a long way since Wolfgang Göhde invented the first fluorescence based system in 1968 at the University of Münster in Germany.  Since then flow cytometers have progressed from the large slow systems using gas lasers into very expensive, multi-wavelength, multi-assay, complex institutional systems. The last few years have seen systems now headed in the direction of single assay clinical applications which are less flexible but more economical with faster turnaround time for critical diagnostics.  The advancements of laser technology including the various colors of direct diodes (488nm and 532nm especially) are opening the door for highly advanced but simplified platforms that require cost effective solutions meeting performance demands, cost requirements, and long term reliability. 

The VersaLase™ system, the Stradus® laser, or the Stradus® Lite are optimal for the various platforms being utilized today and the flexibility of this platform lends itself to future designs.  The VersaLase™ system is a multi-wavelength and highly stable platform that is pre-aligned to a collinear beam or can be spatially separated depending on the application.  The single interface and ease of control along with the reliable beam output make it the perfect solution for a multi-channel system to reduce the cost of aligning various individual lasers during manufacturing.

The Stradus® Laser, with the wavelength flexibility of UV through the visible to the near IR, is the flexible platform to easily integrate multiple illumination wavelengths with the knowledge of a stable, reliable and low optical noise source for reliable fluorescence signal detection. The Stradus® Lite was specifically designed to meet the lower cost but equally demanding clinical flow cytometry market.  The laser is built using the reliable standard Stradus® laser technology but at ¼ the size and ½ the platform cost of the full size module.  It is the perfect solution to reduce costs while still having the performance required for reliable diagnostic data.

International Society for Advancement of Cytometry: http://isac-net.org/

CONFOCAL MICROSCOPY IMAGING

When developing a confocal system whether it’s laser scanning, TIRF, laser sheet microscopy, or any other imaging technique, the laser source is the most critical element in your imaging system.  Having a stable, reliable and easy to use light source makes focusing on your imaging techniques and data collection the only items you have to worry about.  With an individual Stradus® lasers or the flexible multiline VersaLase™ system you will have a known, highly reliable and extremely stable illumination inputs for your imaging needs allowing you to focus on your research, not constantly servicing or adjusting your setup.

Laser Scanning Microscopy: https://en.wikipedia.org/wiki/Confocal_microscopy
FRAP: http://en.wikipedia.org/wiki/Fluorescence_recovery_after_photobleaching
Light Sheet Scanning Microscopy: http://en.wikipedia.org/wiki/Light_sheet_fluorescence_microscopy
Super-Resolution Microscopy: http://en.wikipedia.org/wiki/Super-resolution_microscopy
OpenSPIM: https://openspim.org/Welcome_to_the_OpenSPIM_Wiki
Confocal Defined: https://en.wikipedia.org/wiki/Confocal_microscopy
SPIE Confocal Microscopy Article: http://spie.org/samples/TT69.pdf 

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