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4篇 您的检索式:作者名="Luca Innocenti"
    题名 作者 年代 出处 被引量
1Comparison of two dosing regimens of gabexate in the prophylaxis of post-ERCP pancreatitis显示文摘Enzo Masci Giorgio Cavallini Alberto Mariani Luca Frulloni Pier Alberto Testoni Simona Curioni Alberto Tittobello Generoso Uomo Guido Costamagna Sandro Zambelli Gianpiero Macarri Paolo Innocenti Carola Dragonetti 2003The American Journal of Gastroenterology2003,,10:2
2Dynamical learning of a photonics quantum-state engineering process显示文摘Experimental engineering of high-dimensional quantum states is a crucial task for several quantum information protocols.However,a high degree of precision in the characterization of the noisy experimental apparatus is required to apply existing quantum-state engineering protocols.This is often lacking in practical scenarios,affecting the quality of the engineered states.We implement,experimentally,an automated adaptive optimization protocol to engineer photonic orbital angular momentum(OAM)states.The protocol,given a target output state,performs an online estimation of the quality of the currently produced states,relying on output measurement statistics,and determines how to tune the experimental parameters to optimize the state generation.To achieve this,the algorithm does not need to be imbued with a description of the generation apparatus itself.Rather,it operates in a fully black-box scenario,making the scheme applicable in a wide variety of circumstances.The handles controlled by the algorithm are the rotation angles of a series of waveplates and can be used to probabilistically generate arbitrary four-dimensional OAM states.We showcase our scheme on different target states both in classical and quantum regimes and prove its robustness to external perturbations on the control parameters.This approach represents a powerful tool for automated optimizations of noisy experimental tasks for quantum information protocols and technologies.Alessia Suprano Danilo Zia Emanuele Polino Taira Giordani Luca Innocenti Alessandro Ferraro Mauro Paternostro Nicolo Spagnolo Fabio Sciarrino 2021Advanced Photonics2021,3,6:1
3Percutaneous treatment of osteoid osteoma by CT-guided drilling resection in pediatric patients显示文摘Sergio Sierre Sergio Innocenti Jose Lipsich Lucas Lanfranchi Horacio Questa Silvia Moguillansky 2006Pediatric Radiology2006,,2:1
4Continuous-wave laser operation of a dipole antenna terahertz microresonator显示文摘Resonators and the way they couple to external radiation rely on very different concepts if one considers devices belonging to the photonic and electronic worlds.The terahertz frequency range,however,provides intriguing possibilities for the development of hybrid technologies that merge ideas from both fields in novel functional designs.In this paper,we show that high-quality,subwavelength,whispering-gallery lasers can be combined to form a linear dipole antenna,which creates a very efficient,lowthreshold laser emission in a collimated beam pattern.For this purpose,we employ a terahertz quantum-cascade active region patterned into two 19-μm-radius microdisks coupled by a suspended metallic bridge,which simultaneously acts as an inductive antenna and produces the dipole symmetry of the lasing mode.Continuous-wave vertical emission is demonstrated at approximately 3.5 THz in a very regular,low-divergence(±10°)beam,with a high slope efficiency of at least 160 mWA^(−1) and a mere 6 mA of threshold current,which is ensured by the ultra-small resonator size(VRES/λ^(3)≈10^(−2)).The extremely low power consumption and the superior beam brightness make this concept very promising for the development of miniaturized and portable THz sources to be used in the field for imaging and sensing applications as well as for exploring novel optomechanical intracavity effects.Luca Masini Alessandro Pitanti Lorenzo Baldacci Miriam S Vitiello Riccardo Degl’Innocenti Harvey E Beere David A Ritchie Alessandro Tredicucci 2017Light(Science & Applications)2017,6,1:0
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