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1.	Setala, T., et al. (author) Complete electromagnetic coherence in the space-frequency domain 2004 In: Optics Letters. - 0146-9592 .- 1539-4794. ; 29:4, s. 328-330 Journal article (peer-reviewed)abstract We show that the following properties of a random electromagnetic field are equivalent: (i) the field is spatially completely coherent in the sense of the recently introduced electromagnetic degree of coherence and (ii) the electric cross-spectral density tensor factors in the two spatial variables.
2.	Abdullaev, Farakhulla, et al. (author) Zeno effect and switching of solitons in nonlinear couplers 2011 In: Optics Letters. - : Optical Society of America. - 0146-9592 .- 1539-4794. ; 36:23, s. 4566-4568 Journal article (peer-reviewed)abstract The Zeno effect is investigated for soliton type pulses in a nonlinear directional coupler with dissipation. The effect consists in increase of the coupler transparency with increase of the dissipative losses in one of the arms. It is shown that localized dissipation can lead to switching of solitons between the arms. Power losses accompanying the switching can be fully compensated by using a combination of dissipative and active (in particular, parity-time-symmetric) segments.
3.	Albert, Jacques, et al. (author) Grating formation in pure silica-core fibers 2002 In: Optics Letters. - 0146-9592 .- 1539-4794. ; 27:10, s. 809-811 Journal article (peer-reviewed)abstract Strong grating formation in pure silica-core fibers by use of 193-nm ArF-laser radiation is reported. Unsaturated refractive-index changes of Deltan similar to 0.3 X 10(-3) were observed in nontreated fiber, and changes of Deltan similar to 0.5 X 10(-3) were observed in fibers with a high hydroxyl concentration. Possible mechanisms of photosensitivity in pure silica-core fibers are discussed.
4.	Albert, J, et al. (author) Grating formation in pure silica-core fibers 2002 In: Optics Letters. - 0146-9592 .- 1539-4794. ; 27:10, s. 809-811 Journal article (peer-reviewed)
5.	Aldén, Marcus, et al. (author) Laser Monitoring of Atmospheric No Using Ultraviolet Differential-absorption Techniques 1982 In: Optics Letters. - 0146-9592. ; 7:11, s. 543-545 Journal article (peer-reviewed)
6.	Aldén, Marcus, et al. (author) Remote Measurement of Atmospheric Mercury Using Differential Absorption Lidar 1982 In: Optics Letters. - 0146-9592. ; 7:5, s. 221-223 Journal article (peer-reviewed)
7.	Aldén, Marcus, et al. (author) Simultaneous Spatially Resolved No and No2 Measurements Using One-photon and 2-photon Laser-induced Fluorescence 1985 In: Optics Letters. - 0146-9592. ; 10:11, s. 529-531 Journal article (peer-reviewed)
8.	Aldén, Marcus, et al. (author) Spatially Resolved Temperature-measurements In A Flame Using Laser-excited 2-line Atomic Fluorescence and Diode-array Detection 1983 In: Optics Letters. - 0146-9592. ; 8:5, s. 241-243 Journal article (peer-reviewed)
9.	Aldén, Marcus, et al. (author) Three-photon-excited fluorescence detection of atomic hydrogen in an atmospheric-pressure flame 1984 In: Optics Letters. - 0146-9592. ; 9:6, s. 211-213 Journal article (peer-reviewed)abstract By using three-photon excitation at 291.7 nm of the n $=$ 4 hydrogen level and observing Balmer-$\beta$ radiation at 486.1 nm, hydrogen atoms in an atmospheric C2H2/O2 flame have been detected. Other schemes for hydrogen detection were also tried, and the results are discussed.
10.	Alerstam, Erik, et al. (author) Single-fiber diffuse optical time-of-flight spectroscopy 2012 In: Optics Letters. - 0146-9592. ; 37:14, s. 2877-2879 Journal article (peer-reviewed)abstract We demonstrate interstitial diffuse optical time-of-fight spectroscopy based on a single fiber for both light delivery and detection. Detector saturation due to the massive short-time reflection is avoided by ultrafast gating of a single photon avalanche diode. We show that the effects of scattering and absorption are separable and that absorption can be assessed independently of scattering. Measurements on calibrated liquid phantoms and subsequent Monte Carlo-based evaluation illustrate that absorption coefficients can be accurately assessed over a wide range of medically relevant optical properties. Our findings pave the way to simplified and less invasive interstitial in vivo spectroscopy. (C) 2012 Optical Society of America

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Type of publication: journal article (412); reports (1)

Type of content: peer-reviewed (412); other academic/artistic (1)

Author/Editor: Pasiskevicius, Valda ... (35); Laurell, Fredrik (32); Friberg, Ari T. (25); He, Sailing (20); Svanberg, Sune (17); Aldén, Marcus (16); show more...; Popov, Sergei (13); Karlsson, Magnus, 19 ... (10); Qiu, Min (10); Torres Company, Vict ... (10); L'Huillier, Anne (10); Gallo, Katia (10); Margulis, Walter (9); Zukauskas, Andrius (9); Andersson-Engels, St ... (8); Vogt, Ulrich (8); Yan, Min (8); Margulis, W (8); Andrekson, Peter, 19 ... (8); Kröll, Stefan (7); Bood, Joakim (7); Pang, Xiaodan, Dr. (7); Anders, Berntson (7); Kristensson, Elias (7); Wosinski, Lech (7); Holmberg, Anders (6); Karlsson, H (6); Ozolins, Oskars (6); Fokine, M (6); Anand, Srinivasan (6); Engholm, Magnus (6); Viotti, Anne Lise (6); Bengtsson, Per-Erik (5); Thylén, Lars (5); Edner, H (5); Berrocal, Edouard (5); Setala, T. (5); Axner, Ove (5); Arnold, Cord L. (5); Schatz, Richard, 196 ... (4); Hellstrom, J (4); Jacobsen, Gunnar (4); Norin, L. (4); Quevedo-Teruel, Osca ... (4); Miranda, Miguel (4); Ye, Zhichao, 1991 (4); Jacobsson, Björn (4); Hofmann, Tino (4); Guo, Chen (4); Zhang, Lu (4); show less...

University: Royal Institute of Technology (206); Lund University (82); RISE (40); Chalmers University of Technology (39); Umeå University (24); Linköping University (18); show more...; Mid Sweden University (10); Luleå University of Technology (5); Uppsala University (4); Stockholm University (3); Örebro University (3); University of Gothenburg (2); Karlstad University (2); Karolinska Institutet (1); show less...

Language: English (413)

Research subject (UKÄ/SCB): Natural sciences (291); Engineering and Technology (78); Medical and Health Sciences (2)

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