Zobrazeno 1 - 10
of 169
pro vyhledávání: '"M.E. Lines"'
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,
Publikováno v:
Rottwitt, K, Bromage, J, Stentz, A J, Leng, L, Lines, M E & Smith, H 2003, ' Scaling the Raman gain coefficient: Applications to Germanosilicate fibers ', Journal of Lightwave Technology, vol. 21, no. 7, pp. 1652-1663 . https://doi.org/10.1109/JLT.2003.814386
This paper presents a comprehensive analysis of the temperature dependence of a Raman amplifier and the scaling of the Raman gain coefficient with wavelength, modal overlap, and material composition. The temperature dependence is derived by applying
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
Autor:
M.E. Lines
Publikováno v:
Journal of Non-Crystalline Solids. 171:219-227
Theoretical arguments are presented and experimental evidence discussed to suggest that fluorine, when doped into the binary silicate glasses χM2O·(1−χ)SiO2, M = Li, Na, K, Rb, preferentially bonds with the silica network for M = Li, Na, but ini
Autor:
M.E. Lines
Publikováno v:
Journal of Non-Crystalline Solids. 171:209-218
The glass transition temperature, Tg, of fused silica is known to be dramatically reduced by small dopant concentrations of alkali metals. Since the dominant loss contribution in pure silica at the minimum attenuation wavelength of 1.55 μm is theore
Publikováno v:
IEEE Photonics Technology Letters. 14:24-26
In this letter, we present a technique for calculating the Raman gain spectra of germanosilicate fibers from their index profiles. The gain spectra depend on radial profiles of the guided optical modes and the glass composition, in particular the dis
Autor:
M.E. Lines
Publikováno v:
Solid State Communications. 75:1023-1027
Materials characterization for optical device purposes relies heavily upon a knowledge of material compliances related to dielectric response. This paper applies the bond orbital theory of dielectric response, developed earlier for high symmetry pret
Autor:
M. Eibschütz, M.E. Lines
Publikováno v:
Physica C: Superconductivity. 166:235-247
The now voluminous and often conflicting literature concerning the number and identification of the locations, valencies and spin quantum states adopted by iron when doped into the high- T c superconductor YBa 2 Cu 3 O y is analyzed. Although it now
Autor:
J. Jasapara, Eric M. Monberg, M.E. Lines, Man Yan, A.D. Yablon, D. J. DiGiovanni, James William Fleming, F. V. Dimarcello, William Alfred Reed, Patrick W. Wisk
Publikováno v:
OFC 2003 Optical Fiber Communications Conference, 2003..
Important, yet previously overlooked, anomalous optical fiber refractive index changes result from frozen-in viscoelastic strains, which are distinct from residual elastic strains. These index changes affect fiber design, measurement, and splicing, a
Autor:
M.E. Lines, Richard E. Slusher, S. Spalter, J. Zimmermann, Harold Y. Hwang, T. Ktsufuji, S. W. Cheong, Gadi Lenz
Publikováno v:
Scopus-Elsevier
Single-mode planar waveguides were fabricated from chalcogenide glass compounds with large Kerr nonlinearities. Strong self-phase modulation of sub-ps pulses along with low linear and nonlinear absorption losses demonstrates the potential for integra