[Session 4] Ultrasonic Technologies 1 | IWPMA2026

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Oral Session (Device)Device

[Session 4]Ultrasonic Technologies 1

Thu. Sep 24, 2026 3:05 PM - 4:10 PM JST
Thu. Sep 24, 2026 6:05 AM - 7:10 AM UTC

Oral Session Room 1 (International Conference Hall)

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3:05 PM - 3:20 PM JST(6:05 AM - 6:20 AM UTC)

[2R115]Design of a Multi-Frequency High-Power Ultrasonic Transducer with Acoustic Lens-Based Focusing Mechanism

Hayato Nishimura¹, Takeshi Morita¹ (1. The University of Tokyo)

3:20 PM - 3:35 PM JST(6:20 AM - 6:35 AM UTC)

[2R116]Non-contact Holding and Rotation of Φ300 Wafers Using the Ultrasonic Squeeze Film Levitation

Takumi Miyawaki¹, Masaaki Miyatake¹, Kazumi Haga², Yoshihiro Ishiguro² (1. Tokyo University of Science, Tokyo, Japan, 2. NanoSystem Solutions, Inc., Okinawa, Japan)

3:35 PM - 3:50 PM JST(6:35 AM - 6:50 AM UTC)

[2R117]Adaptive Vibration Shape and Eigenfrequency Tuning of Multiple Modes utilizing Synthetic Impedance for Ultrasonic-Assisted Laser Beam Welding

Christian Nowroth¹, Willi Ron¹, Jens Twiefel¹, Jörg Wallaschek¹ (1. Leibniz Universität Hannover - Institute of Dynamics and Vibration Research)

3:50 PM - 4:10 PM JST(6:50 AM - 7:10 AM UTC)Invited Talk

[2R118]Optical Devices Using Refractive Index Gradients Induced by Ultrasound

Daisuke Koyama¹ (1. Doshisha University)

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