Archive 2023

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• Original Paper
• International Conference Paper
• Invited Talk
• Review

1. 2023.1124

   

   • International Conference Paper

   A. Tomita, K. Fujii, T. Kawakami, Y. Takashima, Y. Naoi, K. Nagamatsu, “GaN localization in high-temperature AlGaN growth over 1500℃”, The 14th International Conference on Nitride Semiconductors (ICNS-14), MoP-GR-7, (Nov. 13, 2023/Fukuoka).

2. 2023.1124

   

   • International Conference Paper

   A. Tomita, K. Fujii, T. Kawakami, H. Hirayama, Y. Takashima, Y. Naoi, and K. Nagamatsu, “AlGaN and AlGaN/AlN superlattice growth by using ultra high-temperature MOVPE”, The 14th International Conference on Nitride Semiconductors (ICNS-14), MoP-GR-13, (Nov. 13, 2023/Fukuoka).

3. 2023.1124

   

   • International Conference Paper

   K. Fujii, A. Tomita, Y. Matsubara, Y. Takashima, Y. Naoi, and K. Nagamatsu, “Investigation of Ga Localization in AlGaN Growth with Step-Bunching at ultra-high temperature MOVPE growth”, The 14th International Conference on Nitride Semiconductors (ICNS-14), MoP-GR-LN1, (Nov. 13, 2023/Fukuoka).

4. 2023.1119

   

   • Invited Talk

   T. Yasui, “Dual-comb microscopy,” in 33rd International Symposium on Imaging, Sensing, and Optical Memory (ISOM23), p1-20, Nov. 19, 2023 (Nov. 19-22, 2023/Takamatsu, Japan).

5. 2023.1113

   

   • International Conference Paper

   A. Tomita, K. Fujii, T. Kawakami, Y. Takashima, Y. Naoi, K. Nagamatsu, “GaN localization in high-temperature AlGaN growth over 1500℃”, The 14th International Conference on Nitride Semiconductors (ICNS-14), MoP-GR-7, (Nov. 13, 2023/Fukuoka).

6. 2023.1017

   

   • International Conference Paper
   • Invited Talk

   Kenzo Yamaguchi, “Sequential plasmonic nanopatterns from disk, ring to hole by stencil lithography”, International Conference on Powder and Powder Metallurgy, 2023, Kyoto, Oct.17, 2023 (16-18 Oct. 2023/Kyoto).

7. 2023.1011

   

   • International Conference Paper

   Atsushi Tomita, Shota Tsuda, Takumi Miyagawa, Hideki Hirayama, Yuusuke Takashima, Yoshiki Naoi, Kentaro Nagamatsu, “ The dependence of the V/III ratio in high-temperature AlN growth with several misorientations off-angle sapphire substrates”, International Workshop on Nitride semiconductors 2022 , PP155, Oct. 11,2022/10/11(Oct. 09-14, 2022/Germany).

8. 2023.1011

   

   • International Conference Paper

   Takumi Miyagawa, Tomita Atsushi, Shota Tuda, Hideki Hirayama, Yuusuke Takashima, Yoshiki Naoi, Kentaro Nagamatsu, “ Dependence of c-plane sapphire misorientation angle in high temperature AlN growth and specific step bunching at large angle”, International Workshop on Nitride semiconductors 2022 , PP165, Oct. 11,2022/10/11(Oct. 09-14, 2022/Germany).

9. 2023.0921

   

   • International Conference Paper

   Yu Tokizane, Shota Okada, Kenji Nishimoto, Hiroki Kishikawa, Yasuhiro Okamura, Naoya Kuse, Kanno Atsushi, Hisatake Shintaro and Takeshi Yasui : Terahertz wave generated by photomixing of dual-wavelength laser lights injection-locked to a 560-GHz-spacing soliton microcomb for THz wireless communication, 48th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz2023), Th-AM-1-5, Sep.21, 2023.(Sep. 17–22, 2023/Montreal, Canada).

10. 2023.0918

    

    • International Conference Paper

    Yudai Matsumura, Eiji Hase, Yu Tokizane, Naoya Kuse, Takeo Minamikawa, Junichi Fujikata, Hiroki Kishikawa, Masanobu Haraguchi, Yasuhiro Okamura, Kaji Takahiro, Otomo Akira, Kanno Atsushi, Hisatake Shintaro and Takeshi Yasui , Dual-wavelength CW lasers injection-locked to optical comb modes for carrier conversion from THz wave to near-infrared light via electro-optical polymer modulator, 48th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz2023), Th-P2-63, Sep.18, 2023.(Sep. 17–22, 2023/Montreal, Canada).

11. 2023.0915

    

    • International Conference Paper

    Tomohiro Tamaki, Eiji Hase, Mayuko Ichimura-Shimizu, Yuki Morimoto, Akihiro Suzuki, Takeshi Yasui, Satoko Nakamura, Akemi Tsutsui, Koichi Takaguchi, Koichi Tsuneyama, and Takeo Minamikawa, “Second-harmonic generation polarization microscopy to analyze ultra-early-stage liver fibrosis in human non-alcoholic fatty liver disease”, pLED International symposium 2023: Exploring Invisible Light Technology, P-5, Mar.4, 2023.(Mar 4-5,2023/Tokushima, Japan).

12. 2023.0907

    

    • International Conference Paper

    Shogo Miyamura, Ryo Oe, Takuya Nakahara, Shuji Taue, Yu Tokizane, Takeo Minamikawa, Taira Kajisa and Takeshi Yasui : Dual-comb biosensing of SARS-CoV-2 nucleocapsid protein antigen, The 12th Asia-Pacific Laser Symposium (APLS 2023), HTh1-01, Sep.7, 2023.(Sep. 4-7, 2023/Hakodate).

13. 2023.0906

    

    • International Conference Paper

    Takumi Yumoto, Ryusei Uchiyama, Wataru Kokuyama, Yu Tokizane, Takeshi Yasui, Shinichi Matsubara and Yoshiaki Nakajima : Development of all-polarization-maintaining dual-comb fiber laser toward THz dual-comb spectroscopy, The 12th Asia-Pacific Laser Symposium (APLS 2023), AW1-03, Sep.6, 2023.(Sep. 4-7, 2023/Hakodate).

14. 2023.0906

    

    • International Conference Paper

    Takumi Kikuhara, Yoshihiro Makimoto, Yu Tokizane, Naoya Kuse, Eiji Hase, Yudai Matsumura, Hiroki Kishikawa, Atsushi Kanno, Shintaro Hisatake, Yasuhiro Okamura and Takeshi Yasui , “Phase moduration in terahertz wave communication using micro-optical comb”, 10th International Symposium on Terahertz-Related Devices and Technologies (TeraTech 2023), WeP-23, Sep.6, 2023.(Sep. 4-8, 2023/Aizuwakamatsu, Fukushima).

15. 2023.0905

    

    • International Conference Paper

    Takeo Minamikawa, Sota Inoue, Sora Yamamoto, Taishi Amano, Akihiro Shiota, Shota Miyamoto, Takeshi Yasui, Masahiro Kawasaki and Mitsuo Kawasaki : Remote plasmonic-enhanced Raman spectroscopy for highly sensitive biosensing with high mechanical and chemical stabilities, The 12th Asia-Pacific Laser Symposium (APLS 2023), GTu2-02, Sep.5, 2023.(Sep. 4-7, 2023/Hakodate).

16. 2023.0830

    

    • Review

    K Watanabe, A Tichy, K Kamoi, M Hiasa, K Yonekura, E Tanaka, M Nakajima, K Hosaka,Restoration of a Microdont Using the Resin Composite Injection Technique With a Fully Digital Workflow: A Flexible 3D-printed Index With a Holding Clip,Oper Dent(2023).

17. 2023.0822

    

    • Invited Talk

    Takeo Minamikawa,”Remote plasmonic-enhanced Raman spectroscopy: Exploring plasmon-molecule coupling over distances greater than 100nm”,SPIE Optics + Photonics, San Diego, California, USA, August 20-24 (2023).

18. 2023.0820

    

    • International Conference Paper
    • Invited Talk

    Taka-aki Yano, Takuo Tanaka, “Field-enhanced biomolecular spectroscopies in the visible and mid-infrared,” SPIE Optics + Photonics,(Aug. 20-24, 2023/San Diego).

19. 2023.0820

    

    • International Conference Paper
    • Invited Talk

    T. Yano, “All-dielectric nanostructures for highly-sensitive molecular spectroscopies,” SPIE Optics & Photonics 2023, (Aug. 20-24, 2023/San Diego).

20. 2023.0820

    

    • International Conference Paper
    • Invited Talk

    Ryo Kato*, Taka-aki Yano, and Takuo Tanaka, “Ultrastable tip-enhanced Raman spectroscopic imaging of 2D material systems”, SPIE Optics Photonics San Diego, Aug.20, 2023(Aug.20-24, 2023/San Diego).

21. 2023.0808

    

    • Original Paper

    Antonín Tichý, Yi Yang, Mahmoud Sayed, Yasushi Shimada, Keiichi Hosaka, “The Effect of Bonding Strategy and Aging on Adhesion to Primary Enamel: An In-Vitro Study” J Adhes Dent., Volume 25, (2023).

22. 2023.0808

    

    • Review

    Keiichi Hosaka, Antonin Tichy, Monica Yamauti, Keiichiro Watanabe, Kohei Kamoi, Kazuhide Yonekura, Richard Foxton, Masatoshi Nakajima, “Digitally Guided Direct Composite Injection Technique with a Bi-layer Clear Mini-Index for the Management of Extensive Occlusal Caries in a Pediatric Patient: A Case Report” J Adhes Dent ., Volume 25, (2023).

23. 2023.0721

    

    • Invited Talk
    • International Conference Paper

    Taka-aki Yano , ”Plasmon-enhanced nano-spectroscopies for highly sensitive biomolecular detection”, Metamaterials, Photonic Crystals and Plasmonics Conference (META 2023),Jul.21, 2023. (Jul.18–21, 2023/Paris, France).

24. 2023.0719

    

    • International Conference Paper
    • Invited Talk

    Yuusuke Takashima, Shunsuke Furuta, Kentaro Nagamatsu, Masanobu Haraguchi and Yoshiki Naoi , “Deep ultraviolet to visible absorbing and sensing applications by stacking film with highly lossy ultrathin film”, in The 13th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META 2023), 2A29, Jul.19, 2023 (Jul.18 -21, 2023/Paris, France)

25. 2023.0719

    

    • International Conference Paper

    S. Ozeki, R. Kato, T. Tanaka, T. Yano,”Graphene-based plasmonic nanostructures for efficient SERS detection of odor molecules,” Metamaterials, Photonic Crystals and Plasmonics Conference (META 2023),P25, Jul.19, 2023. (Jul.18–21, 2023/Paris, France).

26. 2023.0719

    

    • International Conference Paper

    Fukuta T., Ryo Kato, Takuo Tanaka and Taka-aki Yano , Fabrication of Mie-resonant nanostructures using laser annealing for highly sensitive fluorescence spectroscopy, Metamaterials, Photonic Crystals and Plasmonics Conference (META 2023), P17, Jul.19, 2023. (Jul.18–21, 2023/Paris, France).

27. 2023.0717

    

    • International Conference Paper
    • Invited Talk

    Yu Tokizane, Shota Okada, Kenji Nishimoto, Hiroki Kishikawa, Yasuhiro Okamura, Naoya Kuse, Atsushi Kanno, Shinataro Hisatake and Takeshi Yasui, “Generation of terahertz wave by photo mixing of micro soliton comb modes and its application to terahertz wireless communication”, The Third Philippines – Japan Terahertz Research Workshop in 2023 (PJTW 2023), Inv5, July.17, 2023.(Jul. 16-17, 2023/Manila).

28. 2023.0704

    

    • International Conference Paper

    Yuya Kodama, Hidenori Koresawa, Eiji Hase, Yu Tokizane, Takeo Minamikawa and Takeshi Yasui , Dual-comb spectroscopy of angular surface-plasmon-resonance spectrum using angle-converting optical frequency comb, Photonics and Electromagnetics Research Symposium (PIERS2023), 2A_16, July 4, 2023.(Jul 3-6,2023/Praha).

29. 2023.0703

    

    • International Conference Paper

    Shota Okada, Kenji Nishimoto, Yu Tokizane, Hiroki Kishikawa, Yasuhiro Okamura, Naoya Kuse and Takeshi Yasui : Generation of terahertz wave at 560 GHz based on photomixing of 560-GHz-spacing soliton microcomb with UTC-PD, Photonics and Electromagnetics Research Symposium (PIERS2023), 1A4, July 3, 2023.(Jul 3-6,2023/Praha).

30. 2023.0703

    

    • International Conference Paper

    Yudai Matsumura, Eiji Hase, Yu Tokizane, Naoya Kuse, Junichi Fujikata, Hiroki Kishikawa, Masanobu Haraguchi, Yasuhiro Okamura, Takahiro Kaji, Akira Otomo, Atsushi Kanno, Shintaro Hisatake and Takeshi Yasui , Dual-wavelength, low-phase-noise, optical carrier for terahertz-to-optical carrier conversion with electro-optic polymer modulator, Photonics and Electromagnetics Research Symposium (PIERS2023), 1P4a,July 3, 2023.(Jul 3-6,2023/Praha).

31. 2023.0630

    

    • International Conference Paper

    Yudai Matsumura, Eiji Hase, Yu Tokizane, Naoya Kuse, Junichi Fujikata, Hiroki Kishikawa, Masanobu Haraguchi, Yasuhiro Okamura, Takahiro Kaji, Akira Otomo, Atsushi Kanno, Shintaro Hisatake and Takeshi Yasui” , Terahertz-to-optical carrier conversion using optical-comb-injection-locked dual-wavelength laser light and electro-optic polymer modulator”, Conference on Lasers and Electro-Optics (CLEO) Europe 2023, CC-P11, June 30,2023.(June 26-30, 2023/Munich, Germany).

32. 2023.0628

    

    • International Conference Paper
    • Invited Talk

    Ryo Kato, “Engineering of nanophotonic metamaterials with two dimensional nanomaterials for enhanced optical spectroscopy,” A3 Metamaterials Forum 2023,I-16, Jun. 28,2023(June 26-28, 2023, Kyoto).

33. 2023.0627

    

    • Invited Talk

    Ryo Kato*, Taka-aki Yano, and Takuo Tanaka, “Mid-infrared photothermal spectroscopy and imaging for biochemical analysis, ”Colloquium Spectroscopicum Internationale XLIII, June 27, (Jun.26-30,2023, Tokushima, Japan).

34. 2023.0627

    

    • International Conference Paper

    Ryo Kato*, Taka-aki Yano, and Takuo Tanaka, “Mid-infrared photothermal spectroscopy and imaging for biochemical analysis, ”Colloquium Spectroscopicum Internationale XLIII, June 27, (Jun.26-30,2023, Tokushima, Japan).

35. 2023.0626

    

    • International Conference Paper
    • Invited Talk

    Taka-aki Yano, “Plasmon-enhanced nano-spectroscopies for highly sensitive molecular detection,”The Colloquium Spectroscopicum Internationale XLIII (CSI XLIII), June 26-30, 2023, Tokushima, Japan.

36. 2023.0607

    

    • Review

    Takeshi Yasui and Emmanuel Abraham, “Tutorial: Real-time coherent terahertz imaging of objects moving in one direction with constant speed,” J. Appl. Phys.,Vol. 133, 211102 (2023).

37. 2023.0525

    

    • Original Paper

    Yu Tokizane, Shota Okada, Kenji Nishimoto, Yasuhiro Okamura, Hiroki Kishikawa, Takeo Minamikawa, Eiji Hase, Jun-ichi Fujikata, Masanobu Haraguchi, Atsushi Kanno, Shintaro Hisatake, Naoya Kuse, and Takeshi Yasui,”Terahertz wireless communication in a 560-GHz band using a Kerr micro-resonator soliton comb”,Optics Continuum, 2 (5), 1267-1275 (2023).

38. 2023.0525

    

    • Original Paper

    Kentaro Nagamatsu, Shota Tsuda, Takumi Miyagawa, Reiya Aono, Hideki Hirayama, Yuusuke Takashima & Yoshiki Naoi, “Reduction of parasitic reaction in high‑temperature AlN growth by jet stream gas flow metal–organic vapor phase epitaxy,”Scientific Reports, 12:7662,1-7,20,10th May 2022.

39. 2023.0522

    

    • Original Paper

    Eiji Hase, Yu Tokizane, Kazuki Sadahiro, Takeo Minamikawa, Isao Morohashi, and Takeshi Yasui,”Nanometer-precision surface metrology of millimeter-sized stepped objects using full-cascade-linked synthetic-wavelength digital holography using a line-by-line full-mode-extracted optical frequency comb“,Optics Express, 31 (11), 18088-18097 (2023).

40. 2023.0507

    

    • International Conference Paper

    Ryo Mitsumoto, Naoya Kuse, Kazuki Inoue, Yoshiaki Nakajima, Takeshi Yasui, Kaoru Minoshima and Kazumichi Yoshii,” Single-pass configuration mW-class broadband mid-infrared comb using a waveguide-type PPLN crystal”, Conference on Lasers and Electro-Optics (CLEO) 2023, JTh2A.91, San Jose, May 2023(May 7-12, 2023/San Jose).

41. 2023.0507

    

    • International Conference Paper

    Yoshiaki Nakajima, Takumi Yumoto, Wataru Kokuyama, Shinichi Matsubara, Yu Tokizane and Takeshi Yasui ,” A mechanical sharing dual-comb fiber laser with high relative frequency stability” , Conference on Lasers and Electro-Optics (CLEO) 2023, SM1L.2, May 2023(May 7-12, 2023/San Jose).

42. 2023.0507

    

    • International Conference Paper

    Yudai Matsumura, Eiji Hase, Yu Tokizane, Junichi Fujikata, Hiroki Kishikawa, Masanobu Haraguchi, Yasuhiro Okamura, Takahiro Kaji, Akira Otomo, Atsushi Kannno, Shintaro Hisatake, Naoya Kuse and Takeshi Yasui,” Carrier conversion from 100-GHz THz wave to dual-wavelength optical carrier injection-locked to optical comb modes using electro-optical polymer modulator for photonic THz detection”,Conference on Lasers and Electro-Optics (CLEO) 2023, JTh2A.98, ,May 2023(May 7-12, 2023/San Jose).

43. 2023.0507

    

    • International Conference Paper

    Yuya Kodama, Hidenori Koresawa, Eiji Hase, Yu Tokizane, Takeo Minamikawa and Takeshi Yasui ,” Wavelength-to-angle conversion of optical frequency comb for dual-comb spectroscopy of angular-interrogation surface plasmon resonance “, Conference on Lasers and Electro-Optics (CLEO) 2023, STh4K.5,May 2023(May 7-12, 2023/San Jose).

44. 2023.0421

    

    • International Conference Paper

    Shogo Miyamura, Ryo Oe, Taira Kajisa, Yu Tokizane, Taue Shuji, Takeo Minamikawa and Takeshi Yasui , “Temperature-compensated refractive index sensing using dual fiber comb”, OPIC2023: LDC2023, ALPS26-01, Apr.21 2023.(Apr. 18-21, 2023/Yokohama).

45. 2023.0421

    

    • Invited Talk
    • International Conference Paper

    E. Hase, T. Yasui , “Development of second-harmonic-generation microscopy and its application to human skin diagnostics,” in OPIC2023: LDC2023, LDC6-03, Apr. 20, 2023 (Apr.17-21, 2023/Yokohama, Japan).

46. 2023.0421

    

    • International Conference Paper

    Taka-aki Yano, “Plasmon-enhanced optical nanoscopies for highly sensitive molecular detection,” International Conference on Nano-photonics and Nano-optoelectronics 2023 (ICNN 2023), April 21, 2023, Yokohama, Japan.

47. 2023.0420

    

    • International Conference Paper

    Eiji Hase and Takeshi Yasui , “Development of second-harmonic-generation microscopy and its application to human skin diagnostics “, OPIC2023: LDC2023, LDC6-03, Apr.20 2023.(Apr. 18-21, 2023/Yokohama).

48. 2023.0420

    

    • International Conference Paper

    Shinpei Kajiwara, Takeo Minamikawa, Tomoya Okabe, Eiji Hase and Takeshi Yasui, “Laser-scanning optical-frequency-comb microscopy for imaging using various aspects of light information”, OPIC2023: BISC2023, BISC4-01, Apr.20 2023.(Apr. 18-21, 2023/Yokohama).

49. 2023.0420

    

    • International Conference Paper

    Ryo Mitsumoto, Naoya Kuse, Kazuki Inoue, Yoshiaki Nakajima, Takeshi Yasui, Kaoru Minoshima and Kazumichi Yoshii “mW-Level Mid-Infrared Frequency Comb Generation Using Waveguide-Type PPLN Crystal in Single-Pass Configuration”, OPIC2023: ALPS2023, ALPSp2-38, Apr.20 2023.(Apr. 18-21, 2023/Yokohama).

50. 2023.0420

    

    • International Conference Paper

    Takumi Yumoto, Yudai Nishimiya, Wataru Kokuyama, Yu Tokizane, Takeshi Yasui, Shinichi Matsubara and Yoshiaki Nakajima , “Development of all-polarization-maintaining dual-comb fiber laser toward THz dual-comb spectroscopy”, ALPSp2-36, Apr.20 2023.(Apr. 18-21, 2023/Yokohama).

51. 2023.0420

    

    • International Conference Paper

    Yu Tokizane, Ayato Takashima, Eiji Hase and Takeshi Yasui ,”Evaluation of measurable axial range in optical vortex interferometer”, OPIC2023: ALPS2023, ALPSp1-20, Apr.20 2023.(Apr. 18-21, 2023/Yokohama).

52. 2023.0419

    

    • Invited Talk
    • International Conference Paper

    Taka-aki Yano , “Plasmon-enhanced optical nanoscopies for highly sensitive molecular detection”, International Conference on Nano-photonics and Nano-optoelectronics 2023 (ICNN 2023),April 2023.(Apr. 19–21, 2023/Yokohama).

53. 2023.0419

    

    • Invited Talk
    • International Conference Paper

    Taka-aki Yano , “ Field-enhanced optical nanoscopies beyond the plasmonics”, International Conference on Nano-photonics and Nano-optoelectronics 2023 (ICNN 2023),April 2023.(Apr. 19–21, 2023/Yokohama).

54. 2023.0328

    

    • Original Paper

    Ryo Kato, Taka-aki Yano and Takuo Tanaka, ”Single-cell infrared vibrational analysis by optical trapping mid-infrared photothermal microscopy”, Analyst, Vol.148, No.6, 1285-1290, (2023).

55. 2023.0323

    

    • Invited Talk

    T. Yano, “All-dielectric nanostructures for highly-sensitive molecular spectroscopies,” SPIE Optics & Photonics 2023, Aug. 20-24, San Diego, USA.

56. 2023.0308

    

    • Invited Talk

    Kentaro Nagamatsu, “High-temperature growth in AlN by MOVPE,” ISPlasma2023, March 8(Mar.5-9, 2023/Gifu University,Japan).

57. 2023.0304

    

    • International Conference Paper

    Takeshi Yasui : Introduction of pLED, pLED International symposium 2023: Exploring Invisible Light Technology, Mar.4, 2023.(Mar 4-5,2023/Tokushima, Japan).

58. 2023.0304

    

    • International Conference Paper

    Tomoya Okabe, Keishirou Ootani, Shimpei Kajiwara, Eiji hase, Takeshi Yasui, and Takeo Minamikawa, “Transmission stage scanning optical frequency comb microscopy for multi-optical-parameter evaluation”, pLED International symposium 2023: Exploring Invisible Light Technology, P-29, Mar.4, 2023.(Mar 4-5,2023/Tokushima, Japan).

59. 2023.0304

    

    • International Conference Paper

    Sota Inoue, Hiroki Tanioka, Takeshi Yasui, Yuki Morimoto, Masahiro Kawasaki, Mitsuo Kawasaki, and Takeo Minamikawa, “Fundamental characterization of remote plasmonic-enhanced Raman spectroscopy”, pLED International symposium 2023: Exploring Invisible Light Technology, P-28, Mar.4, 2023.(Mar 4-5,2023/Tokushima, Japan).

60. 2023.0304

    

    • International Conference Paper

    Yudai Matsumura, Eiji Hase, Yu Tokizane, Naoya Kuse, Junichi Fujikata, Hiroki Kishikawa, Masanobu Haraguchi, Yasuhiro Okamura, Takahiro Kaji, Akira Otomo, Atsushi Kanno, Shintaro Hisatake and Takeshi Yasui : Fundamental study on optical heterodyned terahertz detection using optical-comb-injection-locked dual-wavelength laser light and electro- optic polymer modulator, pLED International symposium 2023: Exploring Invisible Light Technology, P-20, Mar.4, 2023.(Mar 4-5,2023/Tokushima, Japan).

61. 2023.0304

    

    • International Conference Paper

    Yuya Kodama, Hidenori Koresawa, Eiji Hase, Yu Tokizane, Takeo Minamikawa and Takeshi Yasui : Observation of angular spectrum of surface plasmon resonance dip using wavelength-to-angle-conversion optical frequency comb, pLED International symposium 2023: Exploring Invisible Light Technology, P-18, Mar.4, 2023.(Mar 4-5,2023/Tokushima, Japan).

62. 2023.0304

    

    • International Conference Paper

    Hiroki Kitahama, Akira Emoto, Akihiro Suzuki, Atsuo Ochi, Takeo Minamikawa, Rei Nakamura and Takeshi Yasui : Estimation procedure of UV sterilization effects for various UV light sources, pLED International symposium 2023: Exploring Invisible Light Technology, P-15, Mar.4, 2023.(Mar 4-5,2023/Tokushima, Japan).

63. 2023.0304

    

    • International Conference Paper

    Kazuki Yasumaru, Mayuko Shimizu, Eiji Hase, Takeshi Yasui, Koichi Tsuneyama and Takeo Minamikawa : Raman and SHG spectroscopic analyses of lipid droplets accumulated in the liver of a mouse model of nonalcoholic fatty liver disease, pLED International symposium 2023: Exploring Invisible Light Technology, P-11, Mar.4, 2023.(Mar 4-5,2023/Tokushima, Japan).

64. 2023.0304

    

    • International Conference Paper

    Taiga Ishida, Hiroki Kishikawa and Junichi Fujikata : Aggregation of BPSK Signals Using Coherent Interference for Modulation Format Conversion to 8QAM Signal,pLED International symposium 2023: Exploring Invisible Light Technology, P-10, Mar.4, 2023.(Mar 4-5,2023/Tokushima, Japan).

65. 2023.0304

    

    • International Conference Paper

    Kusaka Tomoki, Akihiro Furube, Tetsuro Katayama, Hiroki Kishikawa, Yasuhide Ohno, Masao Nagase and Junichi Fujikata : Demonstration of All-Optical Ultrafast Switching, Using High-Quality Graphene, pLED International symposium 2023: Exploring Invisible Light Technology, P-9, Mar.4, 2023.(Mar 4-5,2023/Tokushima, Japan).

66. 2023.0304

    

    • International Conference Paper

    Hata Remma, Hiroki Kishikawa and Junichi Fujikata : Scalable THz-OAM Beam Generator Based on Photonic Crystal Structure with Square and Hexagonal Lattices,pLED International symposium 2023: Exploring Invisible Light Technology, P-8, Mar.4, 2023.(Mar 4-5,2023/Tokushima, Japan).

67. 2023.0304

    

    • International Conference Paper

    Tomohiro Tamaki, Eiji Hase, Mayuko Ichimura-Shimizu, Yuki Morimoto, Akihiro Suzuki, Takeshi Yasui, Satoko Nakamura, Akemi Tsutsui, Koichi Takaguchi, Koichi Tsuneyama, and Takeo Minamikawa, “Second-harmonic generation polarization microscopy to analyze ultra-early-stage liver fibrosis in human non-alcoholic fatty liver disease”, pLED International symposium 2023: Exploring Invisible Light Technology, P-5, Mar.4, 2023.(Mar 4-5,2023/Tokushima, Japan).

68. 2023.0304

    

    • International Conference Paper

    Ayato Takashima, Yu Tokizane, Eiji Hase and Takeshi Yasui : Optical vortex interferometer using multiple wavelengths, pLED International symposium 2023: Exploring Invisible Light Technology, P-2, Mar.4, 2023.(Mar 4-5,2023/Tokushima, Japan).

69. 2023.0302

    

    • Original Paper

    Atsushi Tomita, Takumi Miyagawa, Hideki Hirayama, Yuusuke Takashima, Yoshiki Naoi, Kentaro Nagamatsu, “Investigation of V/III ratio dependencies for optimizing AlN growth during reduced parasitic reaction in metalorganic vapor phase epitaxy,”Scientifc Reports, 13. 3308. 1-7

70. 2023.0221

    

    • Invited Talk

    T. Yasui, “Century of light” pioneered by invisible light,” in LOMA Seminar(Feb. 21, 2023/Bordeaux)

71. 2023.0217

    

    • International Conference Paper

    T. Yasui, “Scan-less fluorescence lifetime microscopy using dual-comb optical beat: included in registration,” in 11th International Conference on Photonics, Optics and Laser Technology (PHOTOPTICS 2023), Feb.17,2023 (Feb. 16-18, 2023/Lisbon).

72. 2023.0213

    

    • Original Paper

    Kentaro Nagamatsu, Takumi Miyagawa, Atsushi Tomita, Hideki Hirayama, Yuusuke Takashima, Yoshiki Naoi, “High growth temperature for AlN by jet stream gas flow metalorganic vapor phase epitaxy,”Scientific Reports, vol13,2023/2/10, 2438 (2023) .