Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Anna Pyajt"'
Autor:
Alex K.-Y. Jen, Haishan Sun, Zhengwei Shi, Neil M. Tucker, Jingdong Luo, Antao Chen, Tae-Dong Kim, Larry R. Dalton, Anna Pyajt, Steven K. Hau, Jae-Won Ka
Publikováno v:
Advanced Functional Materials. 17:2557-2563
One of the most challenging tasks encountered in developing highly efficient electro-optic (EO) devices is to find a material system that possesses all desirable properties such as large EO coefficients, good thermal and mechanical stability, and low
Publikováno v:
Optics Communications. 259:562-568
Fullerene-containing solid-state matrices were studied theoretically and experimentally as the active material for all-optical switching devices. Dynamics hologram recording and spectral analysis were used to study temporal stability and efficiency o
Autor:
Jingdong Luo, Steven K. Hau, Antao Chen, Anna Pyajt, Zhengwei Shi, Alex K.-Y. Jen, Larry R. Dalton, Haishan Sun
Publikováno v:
SPIE Proceedings.
A novel broadband E-field sensor based on electro-optic polymer micro-ring resonator directly coupled to the core of optical fiber is proposed and demonstrated. A flat is made on the side of the optical fiber by polishing and an electro-optic polymer
Autor:
Jingdong Luo, Jessica Sinness, Kimberly A. Firestone, William H. Steier, Nicholas Buker, Sanchali Bhattacharjee, Michael Hochberg, Marnie Haller, Robert Snoeberger, Mark Lingwood, Rhys Lawson, Scott R. Hammond, Yi Liao, Sen Liu, Jocelyn Takayesu, Tom Baehr-Jones, Philip J. Reid, Axel Scherer, Bruce H. Robinson, Alex K.-Y. Jen, Antao Chen, Larry R. Dalton, Allyson E. Sgro, Anna Pyajt, Bruce E. Eichinger, Andrew J. P. Akelaitis, Denise H. Bale, Philip A. Sullivan
Publikováno v:
SPIE Proceedings.
This communication primarily deals with utilizing organic electro-optic (OEO) materials for the fabrication of active wavelength division multiplexing (WDM) transmitter/receiver systems and reconfigurable optical add/drop multiplexers (ROADMs), inclu
Publikováno v:
Linear and Nonlinear Optics of Organic Materials V.
A novel wavelength selective 2x2 switch based on two microring resonators is proposed. The device consists of two intersecting channel waveguides with each of the two rings coupled to both waveguides. Depending on the control voltage the light of sel
A biased push-pull technique to achieve fractional volt half-wave voltage of Mach-Zehnder modulators
Publikováno v:
SPIE Proceedings.
In this paper, we report a novel technique that combines push-pull Mach-Zehnder modulator structure with dc bias to achieve fractional volt half-wave voltage in intensity modulation. The technique is accomplished by simultaneously applying a common m
Autor:
Anna Pyajt, Alex K.-Y. Jen, Jingdong Luo, K. Kaviani, Nishant Bhatambrekar, Haishan Sun, Susan Soggs, Babak A. Parviz, Antao Chen, Larry R. Dalton
Publikováno v:
SPIE Proceedings.
Systematic development of electro-optic (EO) polymers is leading to optical and material properties such that they present an increasingly viable alternative to crystalline-based technologies for integrated optics. EO polymers demonstrate an inherent
Autor:
Anna Pyajt, Victor G. Bespalov
Publikováno v:
SPIE Proceedings.
The theoretical model of dynamic hologram recording in fullerene solutions based on the system of balanced equation and equation for absorption is constructed. The profiles and diffraction efficiencies of the amplitude and phase gratings are numerica
Publikováno v:
SPIE Proceedings.
We report the theoretical and experimental results of dynamic holograms recording in nano-size porous glasses containing fullerine C 60 and its use for optical limiting. To record a grating with spatial frequency 20 mm -1 we used laser pulses with 18
Autor:
A. S. Cherkasov, Ekaterina Yu Yutanova, Anna Pyajt, O. V. Andreeva, Victor G. Bespalov, V. N. Sizov, Yuri N. Efimov
Publikováno v:
SPIE Proceedings.
The results of experimental and theoretical investigations of dynamic hologram recording and optical limiter improvement in nano-size porous glasses containing fullerene C60 and toluene solution of C60 are presented. TO record a grating with spatial