About this Research Topic
Optoacoustics is a rapidly developing field of research that explores the interaction between light and ultrasound. Current experiments in this field focus on micro- and nano-scale systems, including micro-resonators and photonic crystal fibers. To induce the optoacoustic effect, light intensity must vary, either periodically (modulated light) or as a single flash (pulsed light). This effect can result from various physical mechanisms, such as the photothermal effect, photochemical reactions, electromagnetic radiation, or light scattering. Optoacoustics is now considered a prime candidate for realizing quantum interfaces between phonons and photons, with potential applications in quantum information storage, laser cooling, nonreciprocal devices, and novel ultra-narrow linewidth lasers. Despite extensive studies on the optoacoustic effect (OAE) in various materials and photonic systems, scaling these systems to integrate high-dimensional photonics remains a significant challenge. Addressing this challenge is crucial for maximizing the application of OAE in emerging technologies.
This research topic aims to understand how to excite high-order acoustic modes using two optical waves and evaluate the physical mechanisms behind it. Additionally, it seeks to increase the efficiency of high-dimensional optoacoustic interactions by altering mode structures, waveguide structures, and waveguide materials. Another objective is to design and apply multi-dimensional OAE in real-world applications. By focusing on these areas, the research aims to advance the field of optoacoustics and promote its practical applications.
To gather further insights into the boundaries of optoacoustics, we welcome articles addressing, but not limited to, the following themes:
• Novel OAEs, such as multi-dimensional OAEs;
• Novel materials and structures that transmit exotic light and sound waves;
• Novel technologies to detect light-sound interactions;
• Active and passive devices exhibiting novel OAEs;
• Novel applications utilizing OAE.
This research topic aims to understand how to excite high-order acoustic modes using two optical waves and evaluate the physical mechanisms behind it. Additionally, it seeks to increase the efficiency of high-dimensional optoacoustic interactions by altering mode structures, waveguide structures, and waveguide materials. Another objective is to design and apply multi-dimensional OAE in real-world applications. By focusing on these areas, the research aims to advance the field of optoacoustics and promote its practical applications.
To gather further insights into the boundaries of optoacoustics, we welcome articles addressing, but not limited to, the following themes:
• Novel OAEs, such as multi-dimensional OAEs;
• Novel materials and structures that transmit exotic light and sound waves;
• Novel technologies to detect light-sound interactions;
• Active and passive devices exhibiting novel OAEs;
• Novel applications utilizing OAE.
Keywords: Optoacoustic effect, Light scattering, Multi-dimensional photonics, Light-sound interaction, Nonreciprocal devices, Quantum information processing, Telecommunications
Important Note: All contributions to this Research Topic must be within the scope of the section and journal to which they are submitted, as defined in their mission statements. Frontiers reserves the right to guide an out-of-scope manuscript to a more suitable section or journal at any stage of peer review.
