Whitepaper – Innovative Control Modules & Solutions

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Whitepapers

Insight into the design, architecture, and practical deployment of VBMB.

A new patent pending design of a TEC controller that delivers superior control of temperature stability and reduces power loss as well as other benefits. It features a novel bipolar DC drive circuit and control method that overcomes some of the limitations of current designs.

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The VIL350X Villuminator module delivers a 35 mm diameter white beam with up to 6 W optical flux and top-hat uniformity at a 23 mm working distance. Auxiliary projection optics can be used to adjust beam size for illumination and projection applications.

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The reproducibility of light microscopy data is critical for scientific research. Formed in 2020, QUAREP-LiMi is a globally recognized initiative developing quality assessment protocols for microscopy, and V-BMB is proud to support its efforts.

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Villuminator modules provide highly uniform illumination for epi-fluorescence and bright-field microscopy. This white paper explains how to select the appropriate coupler lens to optimize light delivery into the microscope objective.

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Villuminator modules are compact light sources that deliver exceptionally uniform surface illumination. This white paper describes their use in applications such as projection systems and microscopy.

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Read about our patent-pending top hat illumination technology in the Jan’23 issue of Biophotonics magazine. Combining LEDs and geometrical optics, it delivers uniform illumination for microscopy, patterned projection, PCR, and other analytical applications.

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The VIL350X high-powered Villuminator module provides a white output beam of diameter 35 mm containing up to 6 Watts of optical flux and top hat uniformity at working distance of 23 mm from the front of the module. To illuminate planes of various sizes, auxiliary projection optics may be employed to reduce or expand the output beam. We describe how this may be performed for illumination and projection applications.

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The reproducibility of image data in light microscopy is of significant importance in scientific experiments. To address the need for quality assessment of the reproducibility of such data, a passionate group of scientists and engineers got together in April 2020 to form QUAREP-LiMi, which has become recognized worldwide for achievements in developing a variety of protocols for measurements in light microscopy. V-BMB is proud to contribute towards QUAREP-LiMi’s endeavor!

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Epi-fluorescence and bright-field microscope systems benefit from using Villuminator modules for illumination because of the exceptionally high level of field uniformity provided by the Villuminator modules. For best results, an appropriate “coupler lens” should be selected to focus light from the Villuminator module into the microscope objective. This white paper explains how to make such selections.

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Villuminator modules are compact modular
subassemblies that produce exceptionally uniform illumination across a surface. This property benefits many applications involving the need to illuminate planar regions of interest, such as spatial light modulators in projection systems and specimen planes being observed under a microscope. In this white paper, we explain how to use Villuminator modules for a variety of illumination applications.

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Read about our patent-pending top hat illumination technology in the Jan’23 issue of Biophotonics magazine—Top hat illumination provides even light distribution across samples.

LEDs and geometrical optics principles combine to provide effective lighting profiles for microscopy, patterned projection, polymerase chain reaction, and other forms of analysis.

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Shop

Contact Us

Connect

Venture Group Sites

Venture Corporation

Univac

V-EST

VIP Color