Journals

International Journals

2024년

[24] Jo, H., Kim, S., Lee, G., Lee, H., Lee, S., Seo, D., Kong, H. J., Hong, K. H. & Yu, T. J. Laser and oxygen hybrid coaxial cutting method for thick clad plates made of heterogeneous metals. Optics and Lasers in Engineering 175, 108039 (2024).

[23] Lee, G., Park, S., Jo, H., Hwang, S., Lee, S., Yoo, S. & Yu, T. J. Real-time monitoring system for 100 mJ laser shock peening. Optics and Lasers in Engineering 178, 108248 (2024).

[22] G. Lee., H. Jo., S. Hwang., S. Lee., and T. J. Yu. “RMS error analysis of spatial uniformity and energy stability of laser beam in second harmonic generation”, Opt. Express, (accepted)

[21] Lee, H.; Hwang, S.; Kong, H.J.; Hong, K.H.; Yu, T.J. Simultaneous Measurement of Group Refractive Index Dispersion and Thickness of Fused Silica Using a Scanning White Light Interferometer. Sensors 202424, 17. https://doi.org/10.3390/s24010017

2023년

[20] Lee, Heesu & Hwang, Seungjin & Lee, Sungyoon & Hong, Kyung & Oh, Hyeon-Myeong & Park, young-jo & Kim, Ha-Neul & Yu, Tae Jun. (2023). Measurement of Nd:Y2o3 Broad Band Near Infra-Red Transmittance Using Ftir System. 10.2139/ssrn.4431699.

[19] Jo, H., Kim, S., Lee, G., Lee, S., Seo, D., Kong, H. J., Hong, K. H. & Jun Yu, T. Integration for coaxial irradiation of fiber laser, oxygen jet, and oxy-fuel gas. Opt. Continuum 3, 51 (2023).

[18] Jo, H., Lee, G., Park, D., Hwang, S., Hong, K, H. & Yu, T, J. “Spatio-temporal coupling of RMS errors in laser amplification.”, Optics Express 31, 1868 (2023).

2022년

[17] D.Park, S. Lee, S. Hwang, G. Lee, H. Jo, S. Cho and TJ. Yu, “Surface wettability control on zircaloy-4 by nanosecond Nd:YAG laser with beam homogenizer”, AIP Advances, Under Reviewing

2021년

[16] D. Park, J. Jeong, S. Hwang, S. Lee, S. Cho, T.J. Yu, “Performance Evaluation of Solid-State Laser Gain Module by Measurement of Thermal Effect and Energy Storage.” ,Photonics, 8(418), 2021.

2020년

[15] S. Cho, O. Novak, M. Smrz, A. Lucianetti, T. J. Yu, T. Mocek, Numerical analysis of beam distortion induced by thermal effects in chirped volume Bragg grating compressors for high-power lasers, J. Opt. Soc. Am. B, 37(12), 3874–3881 (2020).

2019년

[14] J. Jeong, S. Cho, S. Hwang, Bongju Lee, and T. J. Yu, “Modeling and Analysis of High-Power Ti:sapphire Laser Amplifiers–A Review,” Appl. Sci. 9, 2396 (2019)

[13] T. Kim, S. Hwang, D. Park, and T. J. Yu, “Performance of zoom homogenizer to control the size of illumination field,” Appl. Opt. 58(9), 2429-2437 (2019)

[12] J. Jeong, S. Cho, S. Hwang, and T. J. Yu, “Amplified spontaneous emission suppression of saturable absorber in nanosecond double-pass laser amplifier,” Jpn. J. Appl. Phys. 58, 020901 (2019)

2018년

[11] J. Jeong, S. Cho, S. Hwang, and T. J. Yu, “Frequency-Modulated Pulse-Amplification Method for Reducing Pulse Shape Distortion,” J. Korean Phys. Soc. 73(11), 1637—1643 (2018)

[10] D. Park, J. Jeong, and T. J. Yu, “Optimization of the pulse width and injection time in a double-pass laser amplifier,” High Power Laser Sci.and Eng. 6, e60 (2018)

[9] S. Cho, J. Jeong, S. Hwang, and T. J. Yu, “Thermal lens effect model of Ti:sapphire for use in high-power laser amplifiers,” Appl. Phys. Express 11(9), 092701 (2018)

[8] T. Kim, S. Hwang, K. H. Hong and T. J. Yu, “Design of zoom homogenizer to control size of illumination field,” Opt. Engineering 57(3), 035102 (2018)

2017년

[7] S. Hwang, J. Jeong, S. Cho, J. Lee and T. J. Yu, “Femtosecond laser pulse distortion in Ti:sapphire multipass amplifier by atomic phase shifts,” J. Korean Phys. Soc.71(10), 652—656 (2017)

[6] T. Kim, S. Hwang, K. H. Hong and T. J. Yu, “Numerical analysis of working distance of square-shaped beam homogenizer for laser shock peening,” Curr. Opt. Photon 1(3), 221–227 (2017) 

[5] S. Hwang, T. Kim, J. Lee, and T. J. Yu, “Design of square-shaped beam homogenizer for petawatt-class Ti:sapphire amplifier,” Opt. Express 25(9), 9511–9520 (2017)

[4] J. Jeong, S. Cho, T. Kim, and T. J. Yu, “Numerical extension of Frantz-Nodvik equation for double-pass amplifiers with pulse overlap,” Opt. Express 25(4), 3946–3953 (2017) 

2016년

[3] S. Cho, J. Jeong and T. J. Yu, “Jones calculus modeling and analysis of the thermal distortion in a Ti:sapphire laser amplifier,” Opt. Express 24(13), 14362–14373 (2016)

[2] T. Kim, S. Hwang, K. H. Hong and T. J. Yu, “Analysis of the square beam energy efficiency of a homogenizer near the target for Laser Shock Peening,” J. Opt. Soc. Korea 20(3), 407–412 (2016)

[1] J. Jeong, S. Cho, T. Kim, and T. J. Yu, “Numerical Study of a Thermally-compensated High-energy Double-pass Nd:YAG Amplifier Design,” J. Korean Phys. Soc. 68(5), 653–657 (2016)

Domestic Journals

2022년

[1] D. Park, S. Lee, S. Hwang, G. Lee, H. Jo, S. Park, S. Cho and TJ. Yu, “Study of the Change in Surface Wettability for Zircaloy-4 Utilizing Spatially Homogenized Nanosecond Laser Beam”, Journal of Welding and Joining, Vol.40 No.2(2022) pp156-164