Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Gunnar Arvidsson"'
Autor:
Wilson Sibbett, Majid Ebrahim-Zadeh, Derryck T. Reid, F. Laurell, Håkan Karlsson, P. Henriksson, Gunnar Arvidsson, Pablo Loza-Alvarez
Publikováno v:
Applied Physics B. 68:177-180
that is continuously tunable in the signal wavelength from 1.375 to 1.575 μm and with a maximum output power of 110 mW. The signal pulses were produced with nearly transform-limited duration as short as 215 fs.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c79850abd61b4d9af9f67dada9fc816
https://doi.org/10.1007/s003400050603
https://doi.org/10.1007/s003400050603
Publikováno v:
Journal of Applied Physics. 75:717-727
Experimental results on proton‐exchanged waveguides in lithium tantalate are reported. Proton‐exchanged z‐cut samples are characterized optically and using secondary‐ion‐mass spectroscopy (SIMS). The SIMS profiles are used to obtain the tem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1670eb9abbd86fc7ae35c284a140e06a
https://doi.org/10.1063/1.356472
https://doi.org/10.1063/1.356472
Publikováno v:
Journal of Lightwave Technology. 11:1459-1469
Optical parametric amplification of radiation from a 1.54- mu m single-mode DFB laser in a Ti:LiNbO/sub 3/ waveguide has been investigated by measuring the idler created in the nonlinear process. The pump was a frequency-doubled Nd:YAG laser at 532-n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23ae8dd0c9d16aff811b8bed40e16481
https://doi.org/10.1109/50.241936
https://doi.org/10.1109/50.241936
Autor:
Gunnar Arvidsson, Lars Thylen
Publikováno v:
Applied optics. 21(5)
An integrated optics spectrum analyzer based on using the linear electrooptic effect was theoretically investigated earlier. This spectrum analyzer performs Fourier analysis of sampled electronic signals, where each voltage sample is fed to an electr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e708848ade0fedb39461f661c74efa1f
https://pubmed.ncbi.nlm.nih.gov/20372542
https://pubmed.ncbi.nlm.nih.gov/20372542
Publikováno v:
Journal of Lightwave Technology. 10:1606-1609
A novel and simple method to etch lithium niobate is reported. It was found that proton exchanged areas on the c/sup +/-face of the crystal can be etched away using a mixture of HF:HNO/sub 3/ while the unexchanged regions are left untouched. The meth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ee60ffbccb49dda0a6603255a8245bd
https://doi.org/10.1109/50.184899
https://doi.org/10.1109/50.184899
Autor:
Håkan Karlsson, Majid Ebrahim-Zadeh, Malcolm H. Dunn, G.M. Gibson, Graham A. Turnbull, Fredrik Laurell, Gunnar Arvidsson
Publikováno v:
Applied Physics B: Lasers and Optics. 67:675-677
(PPKTP). We generated 12 μW of radiation tunable around 1.6 μm by difference-frequency mixing of the outputs of a frequency-doubled Nd:YLF laser at 523 nm (240 mW) and a tunable Ti:sapphire laser near 760 nm (340 mW). A temperature tuning rate of 0
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5589adaee38cb3eb834cce454c89df46
https://doi.org/10.1007/s003400050564
https://doi.org/10.1007/s003400050564
Publikováno v:
SPIE Proceedings.
The centralized Point-to-Point fibre access approach with a dedicated single mode optical fibre link connecting each customer to a Central Office (CO) has advantages regarding future-proofness, security, and simple and low-cost optical links and tran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4da4e9e5ddbca6479e59ee875739bcb3
https://doi.org/10.1117/12.692920
https://doi.org/10.1117/12.692920
Autor:
Andrew P. Scholes, Paul Eriksen, Lennart Backlin, Göran Palmskog, Pontus Lundstrom, Jacob Larsson, Magnus Svensson, Joacim Haglund, M. Olson, Mats Granberg, Torsten Augustsson, Gunnar Arvidsson
Publikováno v:
SPIE Proceedings.
Access networks represent a bottle neck in the present communication networks. The introduction of optical single mode technology into the access networks (Fiber TO THE HOME, FTTH; Fiber To The Antenna, FTTA etc.), would be highly desirable. In order
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27a079e0b7ed0c0dfe18af1326a0f5db
https://doi.org/10.1117/12.471991
https://doi.org/10.1117/12.471991
Publikováno v:
Upsala journal of medical sciences. 103(1)
The acute phase reaction is an unspecific response to inflammatory stimuli characterized by alterations in the concentration of several plasma proteins. It is of great clinical value to monitor the inflammatory state in patients with rheumatoid arthr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dafad6a8f19506ecf114a8775722b38d
https://pubmed.ncbi.nlm.nih.gov/9789970
https://pubmed.ncbi.nlm.nih.gov/9789970
Autor:
Gunnar Arvidsson, R. Wallenstein, M. Olsson, U. Bader, Håkan Karlsson, A. Borsutzky, F. Laurell, S. Wickstrom, M. Gustafsson
Publikováno v:
Technical Digest. Summaries of Papers Presented at the Conference on Lasers and Electro-Optics. Conference Edition. 1998 Technical Digest Series, Vol.6 (IEEE Cat. No.98CH36178).
We have demonstrated the suitability of periodically poled RbTiOAsO/sub 4/ (RTA) in high pulse-energy optical parametric oscillators (OPOs). The 3-mm-thick RTA crystal is to our best knowledge the thickest ferroelectric crystal that has been periodic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39b22caba1387814745fa68ce165a832
https://doi.org/10.1109/cleo.1998.676603
https://doi.org/10.1109/cleo.1998.676603