{"product_id":"9781441981974","title":"Characterization of Terahertz Emission from High Resistivity Fe-doped Bulk Ga0.69In0.31As Based Photoconducting Antennas","description":"\u003cp\u003eTerahertz science and technology is attracting great interest due to its application in a wide array of fields made possible by the development of new and improved terahertz radiation sources and detectors. This book focuses on the development and characterization of one such source - namely the semi-large aperture phoonducting (PC) antenna fabricated on Fe-doped bulk Ga\u003csub\u003e0.69\u003c\/sub\u003eIn\u003csub\u003e0.31\u003c\/sub\u003eAs substrate. The high ultrafast carrier mobility, high resistivity, and subpicosecond carrier lifetime along with low bandgap make Ga\u003csub\u003e0.69\u003c\/sub\u003eIn\u003csub\u003e0.31\u003c\/sub\u003eAs an excellent candidate for PC antenna based THz emitter that can be photoexcited by compact Yb-based multiwatt laser systems for high power THz emission. The research is aimed at evaluating the impact of physical properties of a semi-large aperture Ga\u003csub\u003e0.69\u003c\/sub\u003eIn\u003csub\u003e0.31\u003c\/sub\u003eAs PC antenna upon its THz generation efficiency, and is motivated by the ultimate goal of developing a high-power terahertz radiation source for time-domain terahertz spectroscopy and imaging systems.\u003c\/p\u003e","brand":"Springer New York","offers":[{"title":"Default Title","offer_id":47015044808944,"sku":"9781441981974","price":129.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/9781441981974_p0.jpg?v=1763797822","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/9781441981974","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}