Zobrazeno 1 - 10
of 252
pro vyhledávání: '"L. Reekie"'
Publikováno v:
Proceedings of the National Academy of Sciences. 105:9787-9792
Successful adaptation to changes in an animal's emotional and motivational environment depends on behavioral flexibility accompanied by changes in bodily responses, e.g., autonomic and endocrine, which support the change in behavior. Here, we identif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a899a098bfd6b67eab0c548c0b9ea1da
https://doi.org/10.1073/pnas.0800417105
https://doi.org/10.1073/pnas.0800417105
Autor:
Paul D. Hamilton, Simon J. T. Pollard, J. V. Sharp, Steve E. Hrudey, Brian H. MacGillivray, L. Reekie, J. E. Strutt
Publikováno v:
Proceedings of the Water Environment Federation. 2006:493-501
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ff7dd27b5570902b74c0c7cecf5a634
https://doi.org/10.2175/193864706783789671
https://doi.org/10.2175/193864706783789671
Publikováno v:
IEEE Photonics Technology Letters. 25:734-736
The scattering property of a terahertz fiber Bragg grating is characterized. The grating is written in subwavelength polymer fiber with a length of 160 periods. The measured full width at half maximum of the radiated beam is approximately 4 GHz, whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2f1dfd2796626c44a8d9c8f4aa64ef5
https://doi.org/10.1109/lpt.2013.2250496
https://doi.org/10.1109/lpt.2013.2250496
Publikováno v:
Journal of Applied Physics. 95:1634-1641
Relief gratings of submicron periodicity are patterned in InOx thin oxide films using 248 nm interferometric excimer laser ablation. The ablation process is studied in terms of grating depth versus exposure conditions, using optical diffraction effic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3aaf1707773e5069896cd77b3450b726
https://doi.org/10.1063/1.1640793
https://doi.org/10.1063/1.1640793
Publikováno v:
Journal of Lightwave Technology. 21:2421-2428
Presents a model for the growth of grating devices in materials with a nonlinear photosensitive response to incident radiation. We derive an expression for the written refractive index modulation in the material in terms of this photosensitive respon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0145346b170ce9b0d97d3bcda19e380
https://doi.org/10.1109/jlt.2003.818177
https://doi.org/10.1109/jlt.2003.818177
Publikováno v:
Journal of Lightwave Technology. 21:848-853
We propose a simple method of characterizing the sensitivities of the cladding modes of an optical fiber to environmental conditions through the analysis of a single device. These sensitivities to conditions such as temperature, strain, and the refra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bcba7af803ba7422e602b5b4ce435ba
https://doi.org/10.1109/jlt.2003.809577
https://doi.org/10.1109/jlt.2003.809577
Publikováno v:
IEEE Photonics Technology Letters. 24:1875-1877
We demonstrate notch filters in polymer fiber Bragg gratings for use at THz frequencies. The filters were created by introducing a π/2-phase shift into narrowband Bragg gratings manufactured in Topas polymer subwavelength fiber. Experimental results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51f5415adf4a386aae2eb5ae85290055
https://doi.org/10.1109/lpt.2012.2217739
https://doi.org/10.1109/lpt.2012.2217739
Publikováno v:
IEEE Photonics Technology Letters. 24:1490-1492
An all-polymer fiber polarizer is proposed for terahertz applications. The polarizer is based on a mechanism which makes use of subwavelength fibers and absorption films. Several centimeters of the film could give an extinction ratio of 30 dB, while
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05bad2cf99adcaa4ee66454cc611138d
https://doi.org/10.1109/lpt.2012.2206021
https://doi.org/10.1109/lpt.2012.2206021
Publikováno v:
Applied Physics B. 70:769-772
A comparative study of Nd:GdVO4 and Nd:YVO4 crystal lasers pumped by a cw diode laser has been conducted at the fundamental wavelengths of 1.06 µm and 1.34 µm, as well as when intracavity frequency-doubled to 532 nm and 670 nm, respectively. At the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3022d7f6be45b028fc1bd28bcc7d449f
https://doi.org/10.1007/pl00021132
https://doi.org/10.1007/pl00021132
Publikováno v:
2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
We report on an apodization scheme for terahertz fiber Bragg gratings. The grating consists of only 90 ablated notches on two opposite sides of a subwavelength polymer fiber. Side-lobe suppression of 14 dB was experimentally achieved.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d273d1b8a5c0a32a36dce54cd7b129ae
https://doi.org/10.1109/irmmw-thz.2013.6665903
https://doi.org/10.1109/irmmw-thz.2013.6665903