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1.	Lindberg, Hans, 1977, et al. (author) A high power, single frequency, 1550 nm, semiconductor disk laser 2005 In: Conference on Lasers and Electro-Optics Europe - Technical Digest. - 0780389743 - 9780780389748 Conference paper (peer-reviewed)
2.	Söderberg, Emma, 1980, et al. (author) Transmission experiments using 1.3 ÎŒn single mode InGaAs VCSELs 2007 In: Conference on Lasers and Electro-Optics Europe - Technical Digest. - 1424409306 - 9781424409303 Conference paper (peer-reviewed)
3.	Westbergh, Petter, 1981, et al. (author) Single mode 1.3 ÎŒm InGaAs VCSELs for access network applications 2008 In: Semiconductor Lasers and Laser Dynamics III. - : SPIE. ; 6997, s. 69970Y-1-8- Conference paper (peer-reviewed)abstract GaAs-based VCSELs emitting near 1.3 ÎŒm are realized using highly strained InGaAs quantum wells and a large detuning of the cavity resonance with respect to the gain peak. The VCSELs have an oxide aperture for current and optical confinement and an inverted surface relief for suppression of higher-order transverse modes. The inverted surface relief structure also has the advantage of suppressing oxide modes that otherwise appear in VCSELs with a large detuning between the cavity resonance and the gain peak. Under large signal, digital modulation, clear and open eyes and error free transmission over 9 km of single mode fiber have been demonstrated at the OC-48 and 10 GbE bit rates up to 85Â°C. Here we review these results and present results from a complementary study of the RF modulation characteristics, including second order harmonic and third order intermodulation distortion, relative intensity noise (RIN), and spurious free dynamic range (SFDR). RIN levels comparable to those of single mode VCSELs emitting at 850 nm are demonstrated, with values from -140 to -150 dB/Hz. SFDR values of 100 and 95 dBÂ·Hz2/3 were obtained at 2 and 5 GHz, respectively, which is in the range of those required in radio-over-fiber systems.
4.	Borgentun, Carl, 1979, et al. (author) Method for measuring reflectance of semiconductor disk laser gain element under optical pump excitation 2011 In: Conference on Lasers and Electro-Optics (CLEO), Baltimore, USA, 1-6/5 2011. - Washington, D.C. : OSA. Conference paper (other academic/artistic)abstract We present a new measurement method for measuring the spectral reflectance of a semiconductor disk laser gain element under optical pumping, providing valuable information on the spectral dependence of gain under close-to-normal operating conditions.
5.	Adolfsson, Göran, 1981, et al. (author) Direct observation of lateral carrier diffusion in ridge waveguide 1.3 um GaInNAs-GaAs lasers using scanning near-field optical microscopy 2008 In: 21st IEEE International Semiconductor Laser Conference, ISLC 2008; Sorrento; Italy; 14 September 2008 through 18 September 2008. - 0899-9406. - 9781424417834 ; , s. 55-56 Conference paper (peer-reviewed)abstract Scanning near-field optical microscopy measurements of the lateral spontaneous emission profile for narrow ridge waveguide 1.3 um GaInNAs-GaAs lasers reveal significant lateral carrier diffusion, which can explain the high characteristic temperature of the threshold current.
6.	Adolfsson, Göran, 1981, et al. (author) Molecular beam epitaxial growth of highly strained long wavelength multiple quantum-well InGaAs/GaAs lasers with low threshold current density 2007 In: 14th European Molecular Beam Epitaxy Workshop, Sierra Nevada, Spain. Conference paper (other academic/artistic)
7.	Adolfsson, Göran, 1981, et al. (author) On the Temperature Dependence of the Threshold Current for GaInNAs/GaAs Quantum-Well Lasers 2007 In: European Semiconductor Laser Workshop, Berlin, Germany.. Conference paper (other academic/artistic)
8.	Andersson, Thorvald, 1946, et al. (author) Design and Fabrication of AlN/GaN Heterostructures for Intersubband Technology 2011 In: ISPlasma 2011, March 6-9, 2011 Nagoya, Japan. Conference paper (other academic/artistic)
9.	Arafin, S., et al. (author) Large-Area Single-Mode GaSb-based VCSELs using an Inverted Surface Relief 2010 In: 23rd Annual Meeting of the IEEE Photonics Society, PHOTINICS 2010. - 9781424453689 ; , s. 61-62 Conference paper (peer-reviewed)abstract Large-area GaSb-based BTJ VCSELs at ∼2.35 μm were fabricated using an inverted surface relief technique to support the single transverse mode operation. The devices operate in continuous-wave and are (electro-)thermally tunable over 6 nm.
10.	Bamiedakis, Nikos, et al. (author) 25 Gb/s data transmission over a 1.4 m long multimode polymer spiral waveguide 2014 In: Conference on Lasers and Electro-Optics Europe - Technical Digest. - Washington, D.C. : OSA. - 9781557529992 Conference paper (peer-reviewed)abstract Data transmission studies of a 1.4m long multimode polymer spiral waveguide using an 850nm VCSEL are presented. Error-free 25 Gb/s data transmission is demonstrated over that waveguide length, achieving a record bandwidth-length product of 21GHz×m.

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Result 1-10 of 181

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Type of publication: conference paper (181)Undo refine

Type of content: peer-reviewed (148); other academic/artistic (33)

Author/Editor: Larsson, Anders,... (181)Undo refine; Gustavsson, Johan, 1 ... (116); Westbergh, Petter, 1 ... (69); Haglund, Åsa, 1976 (48); Haglund, Erik, 1985 (44); Wang, Shu Min, 1963 (39); show more...; Sadeghi, Mahdad, 196 ... (32); Bengtsson, Jörgen, 1 ... (25); Kögel, Benjamin, 197 ... (19); Szczerba, Krzysztof, ... (18); Wei, Yongqiang, 1975 (17); Andrekson, Peter, 19 ... (17); Karlsson, Magnus, 19 ... (16); Baets, Roel G. (13); Roelkens, Gunther (13); Lengyel, Tamas, 1986 (12); Kumari, Sulakshna (12); Simpanen, Ewa, 1987 (11); Adolfsson, Göran, 19 ... (10); Larkins, Eric (10); Melanen, P. (8); Lim, Jun (7); Zhao, Qing Xiang, 19 ... (7); Debernardi, P. (7); Uusimaa, Peteri (7); Amann, M. C. (6); Zhao Ternehäll, Huan ... (6); Grabowski, Alexander ... (6); Sujecki, S. (6); Sipilä, Pekko (5); Torres Company, Vict ... (5); Stattin, Martin, 198 ... (5); Joel, A. (5); Song, Yuxin, 1981 (5); Gierl, Christian (5); Meissner, Peter (5); Mackenzie, R (5); Lai, Zonghe, 1948 (4); Hammar, Mattias (4); He, Zhongxia Simon, ... (4); Penty, Richard V. (4); White, I. H. (4); Bull, S (4); Goyvaerts, J. (4); Mathai, S (4); Davani, Hooman A. (4); Grasse, Christian (4); Zogal, Karolina (4); Gründl, Tobias (4); Smowton, Peter (4); show less...

University: Chalmers University of Technology (181); Royal Institute of Technology (3)

Language: English (181)

Research subject (UKÄ/SCB): Engineering and Technology (168); Natural sciences (40); Humanities (1)

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