Related Experiment Video
Updated: May 24, 2026

Fabrication and Characterization of Superconducting Resonators
Published on: May 21, 2016
Results of RIKEN superconducting electron cyclotron resonance ion source with 28 GHz
Y Higurashi1, J Ohnishi, T Nakagawa
1RIKEN Nishina Center, 2-1 Hirosawa, Wako-shi, Saitama 351-0198, Japan. higurasi@riken.jp
Abstract:
We measured the beam intensity of highly charged heavy ions and x-ray heat load for RIKEN superconducting electron cyclotron resonance ion source with 28 GHz microwaves under the various conditions. The beam intensity of Xe(20+) became maximum at B(min) ∼ 0.65 T, which was ∼65% of the magnetic field strength of electron cyclotron resonance (B(ECR)) for 28 GHz microwaves. We observed that the heat load of x-ray increased with decreasing gas pressure and field gradient at resonance zone. It seems that the beam intensity of highly charged heavy ions with 28 GHz is higher than that with 18 GHz at same RF power.
Related Concept Videos
Double Resonance Techniques: Overview
Spin decoupling is usually achieved by...
Inductively Coupled Plasma Atomic Emission Spectroscopy: Principle
The ions and electrons produced interact with the fluctuating magnetic field created by a water-cooled...
Atomic Emission Spectroscopy: Lab
Inductively Coupled Plasma Atomic Emission Spectroscopy: Instrumentation
There are three main types of inductively coupled plasma atomic emission spectroscopy (ICP-AES) instruments: sequential, simultaneous multichannel, and Fourier transform instruments, with the latter being less commonly used.
¹³C NMR: ¹H–¹³C Decoupling
A broadband decoupling technique is used to simplify these complex, sometimes overlapping, signals. Broadband decoupling relies on a...

