Zobrazeno 1 - 10
of 196
pro vyhledávání: '"W, Morey"'
Autor:
Matthew W. Morey
Publikováno v:
Integral Review, Vol 8, Iss 1, Pp 68-84 (2012)
This essay addresses the concept of Lila, or Divine Play, in the context of Integral advaita as described by Sri Aurobindo and Haridas Chaudhuri. In order to convey the characteristics of Integral Lila, the first part of the essay examines Integral A
Externí odkaz:
https://doaj.org/article/3a660c30bc664c9c85040f40e757f571
Publikováno v:
IEEE Photonics Technology Letters. 14:825-827
Two types of ball-lens based optical add-drop multiplexers (OADMs) are designed and implemented. Insertion losses as low as 0.5 to 0.6 dB for the reflection light-path, and 1.2 to 1.5 dB for the transmission light-path are demonstrated. The 0.5-dB pa
Autor:
W. W. Morey, G. A. Ball
Publikováno v:
Optics letters. 19(23)
Compressive stress has been used to continuously wavelength tune a single-frequency Bragg grating fiber laser over 32 nm without mode hopping. A master-oscillator/power-amplifier configuration and active noise reduction were implemented to maintain a
Publikováno v:
Optics letters. 18(22)
We report the operation of an active, single-frequency, polarimetric, Bragg-grating fiber-laser strain sensor. The short Bragg-grating fiber-laser design limited lasing to two orthogonal polarization modes that, when optically mixed, yielded a single
Publikováno v:
Optics letters. 18(1)
The operation of a fiber Bragg grating strain sensor system that uses interferometric determination of strain-induced wavelength shifts and incorporates a reference channel to compensate for random thermal-induced drift in the output is described. Th
Autor:
William W. Morey, Gary A. Ball
Publikováno v:
Optics letters. 17(6)
A single-mode linear-cavity fiber laser that utilizes intracore Bragg reflectors for cavity feedback has been continuously tuned, without mode hopping, when both the gratings and enclosed fiber are stretched uniformly. Continuous tuning is achieved i
Publikováno v:
Optics letters. 14(15)
Bragg gratings have been produced in germanosilicate optical fibers by exposing the core, through the side of the cladding, to a coherent UV two-beam interference pattern with a wavelength selected to lie in the oxygen-vacancy defect band of germania
Publikováno v:
Bragg Gratings, Photosensitivity, and Poling in Glass Waveguides.
When annealed at temperature above 600 oC, gratings in hydrogen-loaded fibers first completely decay and then grow back remaining stable even at temperature up to 1200 oC. We attribute this to a grating of oxygen-deficient centers formed by water mig
Autor:
James W. Horwitz, Yingzhi Sun, Feng Zhao, Baoping Guo, Wei Jiang, William W. Morey, Ray T. Chen
Publikováno v:
SPIE Proceedings.
A variety of ball-lens based optical add/drop multiplexers (OADMs) are designed and implemented. Insertion losses as low as 0.5 to 0.6 dB for the reflection light-path, and 1.2 to 1.5 dB for the transmission light-path are demonstrated. The 0.5-dB pa
Publikováno v:
WDM and Photonic Switching Devices for Network Applications II.
Due to the lack of supply of wavelength division multiplexer components and emerging communications protocols, single- mode fiber coarse wavelength division multiplexers (WDMs), multimode fiber WDMs, and single-mode fiber dense WDMs are being conside