## Abstract We have developed a system for generating light by doubling the frequency (secondโharmonic generation) of a highโpower semiconductor laser, with high frequency stability provided by locking to the absorption line of a hollowโcathode lamp. Once this system was built, we constructed an io
Study of the correlated motion of ion mixtures in an rf ion trap
โ Scribed by Weijun Yang; Kelin Gao; Xiwen Zhu; Jeibing Wang; Lei Shi; Jiaomei Li; Guilong Huang
- Publisher
- Springer
- Year
- 1993
- Tongue
- English
- Weight
- 405 KB
- Volume
- 27
- Category
- Article
- ISSN
- 1434-6060
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๐ SIMILAR VOLUMES
We present a model which represents the dynamics of the laser cooled ions subjected to the RF-heating due to the collision with heavy atoms. This model well reproduces the experimental results and can predict the characteristics of the sympathetic cooling of the ions in the RF trap.
When two kinds of ions with a very small mass difference are trapped at high density in the Fourier transform ion cyclotron resonance (PI-ICR) cell and are coherently rotating in their cyclotron orbits, collective motion of two ion packets takes place due to the Coulomb interaction and only one peak