Magnetic flux letters visualized by a laser-terahertz emission microscope

Masayoshi Tonouchi; Toshihiko Kiwa; Takashi Fukui; Hironaru Murakami

doi:10.1117/12.529026

8 April 2004 Magnetic flux letters visualized by a laser-terahertz emission microscope

Masayoshi Tonouchi, Toshihiko Kiwa, Takashi Fukui, Hironaru Murakami

Proceedings Volume 5354, Terahertz and Gigahertz Electronics and Photonics III; (2004) https://doi.org/10.1117/12.529026
Event: Integrated Optoelectronic Devices 2004, 2004, San Jose, CA, United States

Abstract

Magnetic flux letters are visualized by a laser terahertz emission microscope (LTEM). LTEM excites terahertz (THz) radiation from electronics materials with a femtosecond laser and maps the amplitude of the THz waves while scanning laser beam on the sample. Magnetic flux letters written in high-Tc superconductors are successfully imaged without destroying them.

Citation Download Citation

Masayoshi Tonouchi, Toshihiko Kiwa, Takashi Fukui, and Hironaru Murakami "Magnetic flux letters visualized by a laser-terahertz emission microscope", Proc. SPIE 5354, Terahertz and Gigahertz Electronics and Photonics III, (8 April 2004); https://doi.org/10.1117/12.529026

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