BUSS’24 is a two-day, in-person event — May 2-3, 2024 at SEMI Hdqtrs, Silicon Valley, CA USA Visit (http://ieee-buss.org) Unfortunately, we have reached the capacity of our facilities. Please plan to join us next year for BUSS'25! We are living in the era of heterogenous integration driven by fast, efficient and big data computing resources at our fingertips. The mega-monolithic silicon chip is a thing of the past, replaced with 3D heterogenous integration of chiplets onto a platform made of an organic build-up substrate. Volume manufacturers of build-up substrates are entirely based in Asia, leaving a desert in the US. Volume build-up substrates used by major IDMs are manufactured in Asian countries including Taiwan, Japan and China. However, there are multiple activities starting up in the US, and this is why a gathering of the US players is important. This symposium is geared for all those involved in the supply chain of build-up substrates in the US, as well as users. As the US Congress debates H.R. 3249, the Protecting Circuit Boards and Substrates (PCBS) Act, this Symposium is an opportunity for all build-up substrate players to meet, network and cohesively work with funding agencies who will be invited to this symposium to focus on onshoring build-up substrate production and utilization. SEMI World Headquarters, 673 South Milpitas Blvd, Milpitas, California, United States, 95035

Although unique potentials of terahertz waves for chemical identification, material characterization, biological sensing, and medical imaging have been recognized for quite a while, the relatively poor performance, higher costs, and bulky nature of current terahertz systems continue to impede their deployment in field settings. In this talk, I will describe some of our recent results on developing fundamentally new terahertz electronic/optoelectronic components and imaging/spectrometry architectures to mitigate performance limitations of existing terahertz systems. In specific, I will introduce new designs of high-performance photoconductive terahertz sources that utilize plasmonic nanoantennas to offer terahertz radiation at record-high power levels of several milliwatts – demonstrating more than three orders of magnitude increase compared to the state of the art. I will describe that the unique capabilities of these plasmonic nanoantennas can be further extended to develop terahertz detectors and heterodyne spectrometers with quantum-level detection sensitivities over a broad terahertz bandwidth at room temperatures, which has not been possible through existing technologies. To achieve this significant performance improvement, plasmonic antennas and device architectures are optimized for operation at telecommunication wavelengths, where very high power, narrow linewidth, wavelength tunable, compact and cost-effective optical sources are commercially available. Therefore, our results pave the way to compact and low-cost terahertz sources, detectors, and spectrometers that could offer numerous opportunities for e.g., medical imaging and diagnostics, atmospheric sensing, pharmaceutical quality control, and security screening systems. And finally, I will briefly highlight our research activities on development of new types of high-performance terahertz passive components (e.g., modulators, tunable filters, and beam deflectors) based on novel reconfigurable meta-films. Co-sponsored by: Dr. Mehrdad Sharbaf IEEE CLAS Computer Society Chair, Adjunct Professor CSUDH Speaker(s): Professor Mona Jarrahi Virtual: https://events.vtools.ieee.org/m/416945