Zobrazeno 1 - 10
of 477
pro vyhledávání: '"Norwood, Robert A"'
Autor:
Mei, Jialin, Zhong, Kai, Wang, Maorong, Liu, Pengxiang, Xu, Degang, Wang, Yuye, Shi, Wei, Yao, Jianquan, Norwood, Robert A., Peyghambarian, Nasser
A compact optical terahertz (THz) source was demonstrated based on an efficient high-repetition-rate doubly resonant optical parametric oscillator (OPO) around 2 mu m with two type-II phase-matched KTP crystals in the walk-off compensated configurati
Externí odkaz:
http://hdl.handle.net/10150/622890
http://arizona.openrepository.com/arizona/handle/10150/622890
http://arizona.openrepository.com/arizona/handle/10150/622890
Autor:
Drachev, Vladimir P, Kildishev, Alexander V, Borneman, Joshua D, Chen, Kuo-Ping, Shalaev, Vladimir M, Yamnitskiy, Konstantin, Norwood, Robert A, Peyghambarian, Nasser, Marder, Seth R, Padilha, Lazaro A, Webster, Scott, Ensley, Trenton R, Hagan, David J, Van Stryland, Eric W
Gold dipole nanoantennas embedded in an organic molecular film provide strong local electromagnetic fields to enhance both the nonlinear refractive index (n2) and two-photon absorption (2PA) of the molecules. An enhancement of 53× for 2PA and 140×
Externí odkaz:
http://hdl.handle.net/10150/626577
http://arizona.openrepository.com/arizona/handle/10150/626577
http://arizona.openrepository.com/arizona/handle/10150/626577
Autor:
Wang, Yuchen, Zhu, Xiushan, Zong, Jie, Wiersma, Kort, Chavez-Pirson, Arturo, Norwood, Robert A., Peyghambarian, N.
Q-switched operation of a holmium-doped fluoride fiber laser at 1.2 mu m wavelength induced by a semiconductor saturable absorber mirror (SESAM) is reported. 650 ns pulses with 0.13 mu J pulse energy at a repetition rate of 260 kHz were obtained.
Externí odkaz:
http://hdl.handle.net/10150/622787
http://arizona.openrepository.com/arizona/handle/10150/622787
http://arizona.openrepository.com/arizona/handle/10150/622787
Autor:
Säynätjoki, Antti, Karvonen, Lasse, Rostami, Habib, Autere, Anton, Mehravar, Soroush, Lombardo, Antonio, Norwood, Robert A., Hasan, Tawfique, Peyghambarian, Nasser, Lipsanen, Harri, Kieu, Khanh, Ferrari, Andrea C., Polini, Marco, Sun, Zhipei
Nonlinear optical processes, such as harmonic generation, are of great interest for various applications, e. g., microscopy, therapy, and frequency conversion. However, high-order harmonic conversion is typically much less efficient than low-order, d
Externí odkaz:
http://hdl.handle.net/10150/625971
http://arizona.openrepository.com/arizona/handle/10150/625971
http://arizona.openrepository.com/arizona/handle/10150/625971
Autor:
Fang, Qiang, Li, Jinhui, Shi, Wei, Qin, Yuguo, Xu, Yang, Meng, Xiangjie, Norwood, Robert A., Peyghambarian, Nasser
Tandem pumping technique are traditionally adopted to develop > 3-kW continuous-wave (cw) Yb3+-doped fiber lasers, which are usually pumped by other fiber lasers at shorter wavelengths (1018 nm e.g.). Fiber lasers directly pumped by laser diodes have
Externí odkaz:
http://hdl.handle.net/10150/626077
http://arizona.openrepository.com/arizona/handle/10150/626077
http://arizona.openrepository.com/arizona/handle/10150/626077
Autor:
Namnabat, Soha, Kim, Kyung-Jo, Jones, Adam, Himmelhuber, Roland, DeRose, Christopher T., Trotter, Douglas C., Starbuck, Andrew L., Pomerene, Andrew, Lentine, Anthony L., Norwood, Robert A.
Silicon photonics has gained interest for its potential to provide higher efficiency, bandwidth and reduced power consumption compared to electrical interconnects in datacenters and high performance computing environments. However, it is well known t
Externí odkaz:
http://hdl.handle.net/10150/625995
http://arizona.openrepository.com/arizona/handle/10150/625995
http://arizona.openrepository.com/arizona/handle/10150/625995
Autor:
Karvonen, Lasse, Saynatjoki, Antti, Huttunen, Mikko J., Autere, Anton, Amirsolaimani, Babak, Li, Shisheng, Norwood, Robert A., Peyghambarian, Nasser, Lipsanen, Harri, Eda, Goki, Kieu, Khanh, Sun, Zhipei
Grain boundaries have a major effect on the physical properties of two-dimensional layered materials. Therefore, it is important to develop simple, fast and sensitive characterization methods to visualize grain boundaries. Conventional Raman and phot
Externí odkaz:
http://hdl.handle.net/10150/624441
http://arizona.openrepository.com/arizona/handle/10150/624441
http://arizona.openrepository.com/arizona/handle/10150/624441
Autor:
Miles, Alexander, Gai, Yue, Gangopadhyay, Palash, Wang, Xinyu, Norwood, Robert A., Watkins, James J.
Magneto-optical (MO) composites with excellent Faraday rotation (FR) response were fabricated using iron platinum (FePt) nanoparticles (NPs) and polystyrene-block-poly (2-vinyl pyridine) (PS-b-P2VP) block copolymers (BCPs). Gallic acid functionalized
Externí odkaz:
http://hdl.handle.net/10150/624970
http://arizona.openrepository.com/arizona/handle/10150/624970
http://arizona.openrepository.com/arizona/handle/10150/624970
Autor:
Luo, Jingdong, Park, Dong Hun, Himmelhuber, Roland, Zhu, Zong-Long, Li, Ming, Norwood, Robert A., Jen, Alex K-Y.
We demonstrate a simple protocol for repeatable and efficient contact poling of guest-host electro-optic (EO) polymer thin films over large areas on soda-lime glass substrates. The poled large-area (up to 13.5 cm(2)) thin films in this study exhibit
Externí odkaz:
http://hdl.handle.net/10150/624966
http://arizona.openrepository.com/arizona/handle/10150/624966
http://arizona.openrepository.com/arizona/handle/10150/624966
Autor:
Wei, Huai, Li, Bin, Shi, Wei, Zhu, Xiushan, Norwood, Robert A., Peyghambarian, Nasser, Jian, Shuisheng
As a type of nonlinear system with complexity, mode-locked fiber lasers are known for their complex behaviour. It is a challenging task to understand the fundamental physics behind such complex behaviour, and a unified description for the nonlinear b
Externí odkaz:
http://hdl.handle.net/10150/624054
http://arizona.openrepository.com/arizona/handle/10150/624054
http://arizona.openrepository.com/arizona/handle/10150/624054