Researching | Characteristics of negative ion generation in large area negative ion source based on cavity ring-down spectroscopy

NUCLEAR TECHNIQUES, Volume. 48, Issue 1, 010605(2025)

Characteristics of negative ion generation in large area negative ion source based on cavity ring-down spectroscopy

Tengsai ZHU^1,2, Lizhen LIANG^1,2、*, Yahong XIE^1,2, Zhengkun CAO^1,2, Xufeng PENG^1,2, and Chundong HU^1,2

Author Affiliations

¹Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China

²University of Science and Technology of China, Hefei 230026, China

show less

Abstract Get PDF(in Chinese)

Figures&Tables (9)

References (26)

Paper Information

References(26)

[1] Zhuang G, Li G Q, Li J et al. Progress of the CFETR design[J]. Nuclear Fusion, 59, 112010(2019).

[2] Wei J L, Xie Y H, Liang L Z et al. Design of the prototype negative ion source for neutral beam injector at ASIPP[J]. Plasma Science and Technology, 18, 954-959(2016).

[3] LI Mengting, HU Chundong, XIE Yahong et al. Radiation shielding design for X-ray of the CFETR NNBI prototype[J]. Nuclear Techniques, 42, 070606(2019).

[4] Berkner K H, Pyle R V, Stearns J W. Intense mixed-energy hydrogen beams for CTR injection[J]. Nuclear Fusion, 15, 249-254(1975).

[5] Bacal M, Michaut C, Elizarov L I et al. Basic processes of negative hydrogen ion production and destruction in sources and beams (invited)[J]. Review of Scientific Instruments, 67, 1138-1143(1996).

[6] Seidl M, Cui H L, Isenberg J D et al. Negative surface ionization of hydrogen atoms and molecules[J]. Journal of Applied Physics, 79, 2896-2901(1996).

[7] Bacal M, Hatayama A, Peters J. Volume production negative hydrogen ion sources[J]. IEEE Transactions on Plasma Science, 33, 1845-1871(2005).

[8] Bacal M. Physics aspects of negative ion sources[J]. Nuclear Fusion, 46, S250-S259(2006).

[9] Christ-Koch S, Fantz U, Berger M et al. Laser photodetachment on a high power, low pressure rf-driven negative hydrogen ion source[J]. Plasma Sources Science and Technology, 18, 025003(2009).

[10] Agnello R, Béchu S, Furno I et al. Negative ion characterization in a Helicon plasma source for fusion neutral beams by cavity ring-down spectroscopy and Langmuir probe laser photodetachment[J]. Nuclear Fusion, 60, 026007(2020).

[11] Zaniol B, Barbisan M, Bruno D et al. First measurements of optical emission spectroscopy on SPIDER negative ion source[J]. The Review of Scientific Instruments, 91, 013103(2020).

[12] Wünderlich D, Dietrich S, Fantz U. Application of a collisional radiative model to atomic hydrogen for diagnostic purposes[J]. Journal of Quantitative Spectroscopy and Radiative Transfer, 110, 62-71(2009).

[13] Mimo A, Nakano H, Wimmer C et al. Cavity ring-down spectroscopy system for the evaluation of negative hydrogen ion density at the ELISE test facility[J]. The Review of Scientific Instruments, 91, 013510(2020).

[14] Berger M, Fantz U, Christ-Koch S et al. Cavity ring-down spectroscopy on a high power rf driven source for negative hydrogen ions[J]. Plasma Sources Science and Technology, 18, 025004(2009).

[15] Nakano H, Tsumori K, Nagaoka K et al. Cavity ring‐down system for density measurement of negative hydrogen ion on negative ion source[C], 1390, 359-366(2011).

[16] Pasqualotto R, Alfier A, Lotto L. Design of a cavity ring-down spectroscopy diagnostic for negative ion RF source SPIDER[J]. Review of Scientific Instruments, 81, 10D710(2010).

[17] Liang L Z, Hu C D, Liu W et al. First result of CRDS system with cesium operation for radiofrequency negative ion source test facility at ASIPP[J]. Fusion Engineering and Design, 166, 112266(2021).

[18] Berden G, Peeters R, Meijer G. Cavity ring-down spectroscopy: experimental schemes and applications[J]. International Reviews in Physical Chemistry, 19, 565-607(2000).

[19] Wheeler M D, Newman S M, Orr-Ewing A J et al. Cavity ring-down spectroscopy[J]. Journal of the Chemical Society, Faraday Transactions, 94, 337-351(1998).

[20] HU Chundong, YAN Jingyang, WANG Yan et al. Study on cavity ring-down spectroscopy in high power ion source[J]. Spectroscopy and Spectral Analysis, 38, 346-351(2018).

[21] Gu Y M, Wei J L, Chen J C et al. The engineering design of half-size RF negative ion source for CRAFT-NNBI[J]. Fusion Engineering and Design, 192, 113603(2023).

[22] ZHANG Li, XU Yongjian, XIE Yahong et al. Simulation study on the discharge of radio frequency ion sourcefor EAST neutral beam injector[J]. Nuclear Techniques, 42, 020602(2019).

[23] Bacal M, Sasao M, Wada M. Negative ion sources[J]. Journal of Applied Physics, 129, 221101(2021).

[24] McNeely P, Dudin S V, Christ-Koch S et al. A Langmuir probe system for high power RF-driven negative ion sources on high potential[J]. Plasma Sources Science and Technology, 18, 014011(2009).

[25] Nakano H, Tsumori K, Kisaki M et al. H– density profile and response to applied bias and extraction voltages in H– source[C], 1515, 237-245(2013).

[26] Peng X F, Wei J L, Yang Y W et al. Influence of plasma grid bias on the beam extraction of RF driven negative hydrogen ion source[J]. Physics of Plasmas, 30, 103507(2023).

Tools

Get Citation

Copy Citation Text

Tengsai ZHU, Lizhen LIANG, Yahong XIE, Zhengkun CAO, Xufeng PENG, Chundong HU. Characteristics of negative ion generation in large area negative ion source based on cavity ring-down spectroscopy[J]. NUCLEAR TECHNIQUES, 2025, 48(1): 010605

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites

Paper Information

Category: NUCLEAR ENERGY SCIENCE AND ENGINEERING

Received: Apr. 9, 2024

Accepted: --

Published Online: Feb. 26, 2025

The Author Email: LIANG Lizhen (梁立振)

DOI:10.11889/j.0253-3219.2025.hjs.48.240105

Topics

laser devices and laser physics

Lasers and Laser Optics

laser manufacturing

Instrumentation, Measurement and Metrology