Spellman to Exhibit at the 38th International Free Electron Laser Conference in Santa Fe, NM

julio 26, 2017

Spellman Focusing on Compact Flexible Power Sources for the FEL Market

Hauppauge, New York – Spellman High Voltage Electronics Corporation, the world’s leading manufacturer of custom high voltage power conversion products announces it will be attending the 38th International Free Electron Laser Conference, August 20-25, in Santa Fe, NM, sponsored by Los Alamos National Labs. FEL 2017 will focus on recent advances in free electron laser theory, experiments, electron beam technology, and applications of free electron lasers.

Spellman will be exhibiting our SL, V6 and UM Series, all exceptionally efficient, flexible and compact sources of precise high voltage solutions, uniquely customizable for the Free Electron Laser research market.

Our compact and lightweight SL Series of high voltage power supplies are designed to meet uncompromising performance stan¬dards in a minimum of space. Their circuitry includes a resonant high frequency inverter with proprietary control which provides fault-free operation in extreme transient and arcing environments with greater than 85% efficiency. SL Series

The V6 Series is a family of regulated, fixed output polarity, modular precision high voltage power supplies which provide exceptional performance and value. They are fully enclosed and designed for system or bench top operation. Remote analog voltage or resistance programming capability is included in all models.

V6 Series Precision High Voltage Power Supplies

Spellman’s UM Series of printed circuit board mountable, high voltage modules offer a form, fit and function replacement for presently available commercially made units.UM converters use a proprietary zero voltage switching power conversion topology providing exceptional efficiency and inherent low noise and ripple. Radiated emissions are reduced compared to conventional switching topologies, minimizing or even eliminating the need to shield the unit from adjacent circuitry. Due to the fixed, high frequency conversion rate the output capacitance is small resulting in minimal stored energy. Through the use of generously rated surge limiting resistors and a fast acting current loop, all units are fully arc and short circuit protected. UM Series

Additionally, due to the UM’s unique converter topology, it can provide full current into low impedance loads or even a short circuit. These full featured supplies are available in a wide range of outputs with many options, features and benefits at competitive pricing. Additional applications include Analytical X-ray, Electrostatics, E-Beam Systems, General Laboratory, Hipot Testing, Capacitor Charging, Spectrometers and CRT Testing.

To learn more about the many benefits and features of Spellman’s precision high voltage products, contact Spellman at 631-630-3000.

Spellman High Voltage Electronics is the world's leading provider of high performance, custom and standard DC high voltage power converters and Monoblock® X-Ray sources for medical, industrial, semiconductor, security, analytical, laboratory and under-sea cable power-feed applications. As a global supplier with strategically located design and manufacturing facilities in North America, Europe and Asia, Spellman is committed to providing best-in-class support to OEM customers and end-users throughout the world.

Additional information on Spellman and their wide range of high voltage products is available at: www.spellmanhv.com

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septiembre 09, 2026

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Spellman High Voltage to Exhibit at IMC21 in Liverpool, UK

Hauppauge, NY - Spellman High Voltage Electronics will exhibit at the 21st International Microscopy Congress (IMC21), taking place August 31 – September 3, 2026, at the Liverpool Experience Campus in Liverpool, UK. Attendees are invited to visit Booth #230 to discuss their application and high-voltage requirements with Spellman's technical and sales staff. Spellman's comprehensive portfolio of standard and OEM customized high-voltage solutions is specifically designed to meet the demanding requirements of microscopy, microanalysis, and advanced analytical instrumentation. Backed by decades of application expertise and innovative engineering, Spellman delivers precision power solutions with low ripple, ultra-stable outputs, minimal micro-discharges, and robust system protection to help customers achieve superior imaging performance. Standard and OEM customized Precision High Voltage Solutions are available for: • Scanning Electron Microscopes (SEM) • Focused Ion Beam (FIB) • Transmission Electron Microscopes (TEM) • Lenses and Micro Optics • Semiconductor Lithography and Development Mask Work • Mass Spectrometry • Analytical X-ray • Spectroscopy • Electrostatic Chucks (ESC) • And more… Spellman's Electron Beam Module (EBM) range offers solutions capable of driving most electron emitters, including thermionic emitters such as Tungsten and LaB₆, as well as field emission sources including Cold Cathode and Schottky emitters. These systems provide integrated outputs for acceleration voltage and emitter drive, while many models also include the high-voltage outputs required to power the multiple detectors used in modern electron microscopes. Spellman's Focused Ion Beam (FIB) range incorporates high-stability accelerator voltages with floating outputs to drive traditional gallium ion and plasma sources in a compact 19-inch rack solution. An additional Lens Rack is available, providing high-performance fixed or reversible polarity high-voltage lens supplies required to focus the ion column for demanding microscopy applications. With Spellman's exceptional performance—including low ripple, low micro-discharge, and ppm-level stability—customers can achieve outstanding image quality, resolution, and long-term system reliability. Visit Booth #230 to learn how Spellman's advanced, cost-effective high-voltage technologies can enhance the performance of your microscopy and analytical instrumentation systems. The International Microscopy Congress is one of the world's premier microscopy events, bringing together researchers, instrument manufacturers, and technology leaders to showcase the latest advances in microscopy, imaging, and microanalysis. Spellman High Voltage:. Spellman High Voltage Electronics is the world's leading provider of high performance, custom and standard DC high voltage power converters and Monoblock® X-ray sources for medical, industrial, semiconductor, security, analytical, laboratory and under-sea cable power-feed applications. As a global supplier with strategically located design and manufacturing facilities in North America, Europe and Asia, Spellman is committed to providing best-in-class support to OEM customers and end-users throughout the world. Information on Spellman and our wide range of high voltage products is available by visiting our global website: https://www.spellmanhv.com/.

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