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Updated: Jun 4, 2026
11:45
Experimental Methods for Trapping Ions Using Microfabricated Surface Ion Traps
Published on: August 17, 2017
Low power high-performance radio frequency oscillator for driving ion traps
Y-Y Jau1, F M Benito, H Partner
1Sandia National Laboratories, Albuquerque, New Mexico 87123, USA. yjau@sandia.gov
The Review of Scientific Instruments
|March 3, 2011
Summary
This study presents a simple, efficient radio frequency (RF) generator for powering ion traps. The compact, low-voltage device delivers high RF output, ideal for portable applications.
Area of Science:
- Electrical Engineering
- Physics
Background:
- Ion traps and capacitive loads require stable, high-voltage radio frequency (RF) power sources.
- Existing RF generators can be bulky, inefficient, or require complex power supplies.
Purpose of the Study:
- To develop a simple, efficient, and compact high-voltage RF generator.
- To enable portable ion trap systems with extended battery life.
Main Methods:
- Designed a resonant RF oscillator circuit using low-cost, commercially available components.
- Powered the circuit with a single, low-voltage source (1.5-7 V).
Main Results:
- Achieved high RF voltages greater than 500 V(p-p).
- Operated at frequencies from 0.1 to 10 MHz.
- The circuit occupies a small area (a few cm²).
Conclusions:
- The developed RF generator is simple, efficient, and cost-effective.
- Its small size and low power consumption make it suitable for portable electronic devices.
- Ideal for battery-powered applications like portable ion trap systems.
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