CV

    Dr. Yehoshua Kalisky is a senior researcher at INSS. Dr. Kalisky is presently the technical manager of VCSEL Consortium. Prior to this position was the technical manager of ALTIA Consortium aimed at the development of high power and ultrafast fiber lasers. Prior to that, he served as a senior scientist at some Defense Industries. He graduated from the Hebrew University of Jerusalem in chemistry and physics, followed by a postdoctoral Fellowship at Xerox Corp, USA. Since that time, he has initiated and conducted research with significant scientific and technical contributions to the field of solid state spectroscopy, photophysical processes in laser materials, photonics, electro-optics, and laser physics, with responsibility for development of various types of diode-pumped solid state, dye, and high power gas lasers and implementing them into various applications and operating systems.

    In recent years he was instrumental in the design of solid-state laser systems, and the development of novel types of passively Q-switched, diode-pumped solid state lasers and relevant technologies for industrial applications. Dr. Kalisky has spent several years in leading laser industries and universities both in the USA, France and Israel. He was awarded several prizes in recognition of his achievements including a prize for excellent work (1974, 1979), a Medal of Excellence by the President of Lyon University (2002), a Prize for Excellent Optical System Design (2002), and a prestigious National Prize (2007). Dr. Kalisky was elected as SPIE Fellow (2007), and is the author of two books: The Physics and Engineering of Solid State Lasers and Solid State Lasers: Tunable Sources and Passive Q-Switching Elements, as well as an editor of numerous books in the field. He is also the author and coauthor of over 240 scientific publications, 5 international patents, and numerous conference invited presentations.

    Yehoshua Kalisky
    Yehoshua Kalisky
    Senior Researcher
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    Technology Platform
    Boost-Phase Interception (BPI) of Ballistic Missiles
    Intercepting missiles and rockets at the earliest stage of their launch is an offensive action with a distinctly defensive character. Its goal is to prevent direct or collateral damage in the attacked state while inflicting maximum harm on the aggressor. For Israel, this interception method has a compounded advantage due to its small size, the threats posed by Iran and its proxies in both the near and far “ring of fire,” and the high potential for damage from strikes on civilian and military infrastructure. This article reviews the challenges and technological developments in missile and rocket interception, relevant geopolitical aspects, and lessons for the State of Israel.
    9 March, 2025
    Special Publication
    Quantum Computing—The Future Is Here
    On the revolutionary computer with almost unlimited civilian and military applications
    15 April, 2024
    Special Publication
    Rebuilding the Syrian Military: The Threat to Israel
    After more than a decade in which it was preoccupied with the civil war, the Syrian military, while turning increasing attention toward its old enemy, Israel, seeks to regain its former strength. How is the Syrian military fortifying itself on both the conventional and nonconventional levels, and what should Israel do?
    6 September, 2023
    Special Publication
    Hypersonic Missiles: Threat and Deterrence?
    The importance of hypersonic missiles has led the superpowers to invest considerable sums in order to achieve a strategic advantage. The article surveys different types of maneuvering hypersonic missiles, the geostrategic significance of these missiles in the battlefield, and possible means of defense by Israel against them
    11 June, 2023
    INSS Insight
    High-Power Laser Applications on the Future Battlefield
    “Within a year we will operate a laser interception system” – Thus the Prime Minister Bennett declared at the yearly conference of the INSS. What are the differences between the various laser systems and what are the advantages and disadvantages of these types of air defense systems?
    26 May, 2022
    Strategic Assessment
    How China is Acquiring Control of Global Metal & Mineral Markets
    The Chinese government recently announced that rare minerals are a national asset, and that organizations and individuals are prohibited from taking control of such resources. The announcement was accompanied by the introduction of a program to track and control all the rare mineral resources at China’s disposal, including their production, processing and export. The announcement links to the fact that the Chinese regime, which is striving for political and financial dominance largely because of its internal needs but also due to its global vision, has identified the decisive importance of the market for metals and minerals—including nickel, copper, cobalt, magnesium, rare earths metals and rare ores and as well as others —for both the Chinese and the global economy, and as an engine of growth in the twenty-first century. The importance of minerals, including rare earth elements, lies primarily in their uses for green energy, the electric vehicle industry, electronic products, medicine, lasers, optical fibers, magnets in the motor industry, various aspects of the security industry, and the global microchip industry. These minerals are the building blocks for all branches of modern industry, and therefore control of their chain of supply is essential for the economic development of China itself, as well as a means to position China as an important player in the global economy, with considerable capabilities that can be leveraged for political influence. Over the past thirty years, China has made huge investments in mines and plants that process and refine critical minerals in Africa, and in some markets it has absolute dominance, up to 90 percent in the case of certain products. This fact has economic and political implications, particularly for China’s relations with the United States, and with countries in Africa, Europe, Asia and Southeast Asia. Israel’s knowledge-intensive industries (hi-tech) and its security industry must limit their exposure to the risk of a global shortage or political or economic restrictions on the imports of special critical minerals, by developing confidential contacts and partnerships in countries with the relevant natural resources in Europe and in Africa.