Zobrazeno 1 - 10
of 89
pro vyhledávání: '"J. Jasapara"'
Autor:
M.E. Lines, Ian A. White, Patrick W. Wisk, Man Yan, Eric M. Monberg, David J. DiGiovanni, F. V. Dimarcello, Gregory A. Sandels, J. Jasapara, S. L. Jones, D.N. Ridgway, A. D. Yablon
Publikováno v:
Journal of Lightwave Technology. 22:16-23
Frozen-in viscoelasticity has a significant, yet previously overlooked, impact on the refractive index profile of optical fibers and can serve as the basis for novel fiber devices. Viscoelastic strains can be frozen into an optical fiber during draw,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5bf75ac336bb947d5b6fb66c78f165c
https://doi.org/10.1109/jlt.2003.822161
https://doi.org/10.1109/jlt.2003.822161
Publikováno v:
Optics Communications. 185:133-137
An optically induced transient grating in a wide-bandgap dielectric is used to characterize the dispersion of a femtosecond white-light continuum over a 700 nm spectral range and with a time resolution of approximately 20 fs. With this technique, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4aba9493a3573217b4ba66b673a0022d
https://doi.org/10.1016/s0030-4018(00)00982-2
https://doi.org/10.1016/s0030-4018(00)00982-2
Publikováno v:
Optics Communications. 175:409-418
The carrier frequency, phase, and repetition rate of an ultra-short pulse train is controlled via simultaneous stabilization of more than 500 000 of its longitudinal modes to a Fabry–Perot reference cavity.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4a9fbc9d436f5fcfd6daeba429c0a04
https://doi.org/10.1016/s0030-4018(00)00483-1
https://doi.org/10.1016/s0030-4018(00)00483-1
Autor:
A. D. Yablon, J. Jasapara
Publikováno v:
Fiber Lasers X: Technology, Systems, and Applications.
We introduce a new spectrogram approach for analyzing spatially- and spectrally-resolved interferometry (S 2 ) data that overcomes the previously overlooked ambiguity between dispersion and distributed scattering. Traditionally, S 2 yields a one-dime
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::708a81853cd4ad851f5dcd115d4a9381
https://doi.org/10.1117/12.2000385
https://doi.org/10.1117/12.2000385
Autor:
David J. DiGiovanni, William Alfred Reed, F. V. DiMarcello, Patrick W. Wisk, J. Fleming, Man F. Yan, J. Jasapara, E. M. Monberg, M.E. Lines, A. D. Yablon
Publikováno v:
Applied Physics Letters. 84:19-21
We show that frozen-in viscoelasticity has a significant impact on the refractive index profile of optical fibers. Viscoelastic strains can be frozen into an optical fiber during draw, or by cooling down a drawn fiber from its fictive temperature whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::827dad765be558a029d134cb41821aad
https://doi.org/10.1063/1.1638883
https://doi.org/10.1063/1.1638883
Autor:
A. D. Yablon, J. Jasapara
Publikováno v:
Optics letters. 37(18)
We report on the significant effect that intermodal dispersion can have on spatially and spectrally resolved interferometric (S(2)) fiber mode analysis. This dispersion can significantly broaden the measured intermodal group delay and could be misint
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54aba0fbfba493b382b17c43d28dbc49
https://pubmed.ncbi.nlm.nih.gov/23041899
https://pubmed.ncbi.nlm.nih.gov/23041899
Publikováno v:
Applied Physics Letters. 80:2637-2639
The retrieval of the complex dielectric function from time-resolved pump-probe reflection and transmission experiments on thin films is investigated. A general approach is presented that takes into account interference effects of both the pump and th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::588e0b26face891c776ef1229d2be5dd
https://doi.org/10.1063/1.1468893
https://doi.org/10.1063/1.1468893
Publikováno v:
Optics letters. 24(23)
We present a practical and accurate technique for retrieving the amplitude and the phase of ultrashort pulses from a nonlinear (second-order) intensity cross correlation and the spectrum that overcomes shortcomings of previous attempts. We apply the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::840289d70005f7e287ec0a8f01615dec
https://pubmed.ncbi.nlm.nih.gov/18079930
https://pubmed.ncbi.nlm.nih.gov/18079930
Publikováno v:
Optics letters. 25(24)
Phase and intensity from correlation and spectrum only (PICASO) is a simple and accurate method for fully characterizing femtosecond pulses. We extend this technique to make use of third-order intensity correlations. Unbalancing the interferometer ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0a774676b69d1646b9e59b469488418
https://pubmed.ncbi.nlm.nih.gov/18066349
https://pubmed.ncbi.nlm.nih.gov/18066349
Publikováno v:
Optics letters. 25(2)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02103a46b42e99e2182f6ebe8279b83f
https://pubmed.ncbi.nlm.nih.gov/18059808
https://pubmed.ncbi.nlm.nih.gov/18059808