{"product_id":"development-of-a-time-domain-terahertz-spectrometer-von-ummugul-erozbek-gungor","title":"Development of a Time-Domain Terahertz Spectrometer","description":"\u003cp\u003eIn this thesis, we describe the development of a time-domain  terahertz (THz) spectrometer driven by two different laser sources:  an Er-doped femtosecond fiber laser and a mode-locked  Ti:Sapphire laser. The resulting THz electromagnetic radiation was  generated and detected using photoconductive antenna detection  methods in both systems. In these experiments we characterized the  THz power output for both the fiber laser driven system and the  Ti:Sapphire laser driven system.  We calculated the THz power output using two different methods. By  using the ¿Hertzian Dipole¿ method we estimated the generated THz  power after the generation photoconductive antenna. Using this  method, we showed that the generated power is on the order of  milliwatts, which is far larger than the expected power typical for  these systems. The second, \"Open-Circuit Voltage\" method, allowed  us to calculate the received power on the detection photoconductive  antenna. Using this method we were able to show that the THz  power generated and detected in these systems is on the order of  microwatts.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783843364829\"\u003e\u003ch3\u003eusing Photoconductive Antenna Detection Method\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783843364829","offer_id":39497048326237,"sku":"9783843364829","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/2081ae45-4192-4b6e-b4b5-f30ebd8b2e61.jpg?v=1758344107","url":"https:\/\/shop.autorenwelt.de\/products\/development-of-a-time-domain-terahertz-spectrometer-von-ummugul-erozbek-gungor","provider":"Autorenwelt Shop","version":"1.0","type":"link"}