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  1. Videos

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  2. www.eurekalert.org › news-releases › 1046086The world's strongest ionizing terahertz radi | EurekAlert!

    Hace 3 días · Credit: by Hyeongmun Kim, Chul Kang, Dogeun Jang, Yulan Roh, Sang Hwa Lee, Joong Wook Lee, Jae Hee Sung, Seong Ku Lee, and Ki-Yong Kim.

  3. Imágenes

    • Olympic speed skating champion Lee Sang-hwa loses nat’l team ...
    • Lee Sang-hwa finishes 12th in 1,000 meters – The Korea Times
    • Sang Hwa Lee of South Korea celebrates winning the gold medal during ...
    • Lee Sang-Hwa of Korea holds 500m World Speed Skating Record of 36.80 ...
    • Speed skater Lee Sang-hwa wins gold in women's 500m
    • Lee Sang hwa (South Korean Speed Skater) ~ Wiki & Bio with Photos | Videos
    • South Lee Sang Hwa During 500m High Resolution Stock Photography and ...

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  4. www.nature.com › articles › s41377/024/01462-wIonizing terahertz waves with 260 MV/cm from scalable optical ...

    Hace 4 días · Sang Hwa Lee, Jae Hee Sung & Seong Ku Lee. Institute for Research in Electronics and Applied Physics; Department of Physics, University of Maryland, College Park, Maryland, 20742, USA.

  5. www.azooptics.com › NewsHigh-Intensity Terahertz Opens Doors to Novel Applications

    Hace 2 días · Image Credit: Hyeongmun Kim, Chul Kang, Dogeun Jang, Yulan Roh, Sang Hwa Lee, Joong Wook Lee, Jae Hee Sung, Seong Ku Lee, and Ki-Yong Kim. The terahertz (1 THz = 10¹² Hz) ...

  6. scienmag.com › the-worlds-strongest-ionizingThe world's strongest ionizing terahertz radiation

    Hace 3 días · Credit: by Hyeongmun Kim, Chul Kang, Dogeun Jang, Yulan Roh, Sang Hwa Lee, Joong Wook Lee, Jae Hee Sung, Seong Ku Lee, and Ki-Yong Kim ²Lying between the microwave and infrared regions of the electromagnetic spectrum, the terahertz (1 THz = 10¹² Hz) gap is being rapidly closed by development of new terahertz sources and detectors, with promising applications in spectroscopy, imaging ...

  7. www.electronicsweekly.com › news › research-newsCreating the post powerful THz pulse ever measured

    Hace 2 días · Image: 15THz beam profiles focused by a concave mirror. ‘b’ is plasma florescence from a solid target and ‘c’ is microscopic damage to the target cused by ionizing THz exposure. Image credit: Hyeongmun Kim, Chul Kang, Dogeun Jang, Yulan Roh, Sang Hwa Lee, Joong Wook Lee, Jae Hee Sung, Seong Ku Lee, and Ki-Yong Kim.

  8. denr.gov.ph › news-events › ph-south-korea-reinforcePH, SOUTH KOREA REINFORCE ENVIRONMENTAL COLLABORATION | DENR

    Hace 6 días · Department of Environment and Natural Resources (DENR) Secretary Maria Antonia Yulo Loyzaga (3rd from left) met with the Ambassador of the Republic of Korea (ROK) to the Philippines Lee Sang-hwa (2nd from right) to discuss opportunities to build on bilateral relations between the Philippines and South Korea through strategic ...

  9. k-artnow.com › yona-lee-an-arrangement-for-a-room“Yona Lee: An Arrangement for a Room in Seoul” on View ...

    Hace 4 días · “Yona Lee: An Arrangement for a Room in Seoul” on View Through August 4, 2024, at Art Sonje Center Art Sonje Center presents “Yona Lee: An Arrangement for a Room in Seoul,” a site-specific exhibition that connects the museum’s hanok structure, internal staircase, and rooftop garden, through August 4.In her work, Yona Lee has broken