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Y.A. Akulova , G.A. Fish, H. Xu, E. Hall, M.C. Larson, P. Abraham, H. Marchand, C. Turner, C. Coldren, E. Hegblom, T.A. Strand, and L.A. Coldren,
“Monolithic Integrated Tunable Transmitters”,
Proc. IPRA 2005, paper no. IWF4, San Diego, CA, April 11-15, 2005
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J.S. Barton, A. Tauke-Pedretti, M. Dummer, M.N. Sysak, M.L. Mašanovic, J.W. Raring, E.J. Skogen, and L.A. Coldren,
“10Gbit/s Wavelength Conversion Using a Widely-Tunable Series Push-Pull Photocurrent-Driven Transmitter”,
IEEE Photonics Technology Letters, Vol. 17, No. 9, pp. 1902-1904, September 2005
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D.A. Buell, D. Feezell, B.-O. Fimland, and L.A. Coldren,
“Molecular Beam Epitaxy of InP-Based Alloys for Long-Wavelength Vertical-Cavity Lasers”,
Proc. 23rd North American Conference on Molecular Beam Epitaxy, paper no. WC-1, Santa Barbara, CA, September 11-14, 2005
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J.C. Campbell, S. Demiguel, F. Ma, A. Beck, X. Guo, S. Wang, X. Zheng, X. Li, J.D. Beck, M.A. Kinch, A. Huntington, L.A. Coldren, J. Decobert, and N. Tscherptner,
“Correction to ‘Recent Advances in Avalanche Photodiodes,’”,
IEEE Journal of Selected Topics in Quantum Electronics, Vol. 10, No. 6, pp. 1446-1447, November/December 2004
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S.G. Carter, V. Birkedal, C.S. Wang, L.A. Coldren, A.V. Maslov, D.S. Citrin, and M.S. Sherwin,
“Quantum Coherence in an Optical Modulator”,
Science, Vol. 310, pp. 651-653, October 28, 2005
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S.G. Carter, V. Ciulin, M. Hanson, A.S. Huntington, C.S. Wang, A.C. Gossard, L.A. Coldren, and M.S. Sherwin,
“Terahertz-Optical Mixing in Undoped and Doped GaAs Quantum Wells: From Excitonic to Electronic Intersubband Transitions”,
Physical Review B, Vol. 72, No. 15, Article No. 155309, October 2005
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S.G. Carter, V. Ciulin, M.S. Sherwin, C.S. Wang, L.A. Coldren, and A.V. Maslov,
“Excitonic Autler-Townes Splitting Induced by an Intense Terahertz Field”,
Proc. International Quantum Electronics Conference, paper no. QTuI1, Baltimore, MD, May 22-27, 2005
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C.-H. Chen, L.A. Johansson, V. Lal, M.L. Masanovic, D.J. Blumenthal, and L.A. Coldren,
“Programmable Optical Buffering Using Fiber Bragg, Gratings Combined With a Widely-Tunable Wavelength Converter”,
Proc. OFC 2005, paper no. OWK4, Anaheim, CA, March 6-11, 2005
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L.A. Coldren, E.J. Skogen, J.W. Raring, J.S. Barton, D. Lofgreen, L.A. Johansson, and J.T. Getty,
“Active Photonic Integrated Circuits”,
Proc. 17th International Conference on Indium Phosphide and Related Materials, Glasgow, Scotland, May 8-12, 2005, INVITED PAPER
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L.A. Coldren, J.W. Raring, J.S Barton, M.N. Sysak, and L.A. Johansson,
“Widely-Tunable Transmitters and Photonic Integrated Circuits”,
Proc. 63rd Device Research Conference, Vol. 1, pp. 11-14, Santa Barbara, CA June 20-22, 2005, INVITED PAPER
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N. Duan, S. Wang, X.G. Zheng, X. Li, N. Li, J.C. Campbell, C. Wang, and L.A. Coldren,
“Detrimental Effect of Impact Ionization in the Absorption Region on the Frequency Response and Excess Noise Perfomance of InGaAs-InAlAs SACM Avalanche Photodiodes”,
IEEE Journal of Quantum Electonics, Vol. 41, No. 4, pp. 568-572, April 2005
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N. Duan, S. Wang, F. Ma, N. Li, J.C. Campbell, C.S. Wang, and L.A. Coldren,
“High-Speed and Low-Noise SACM Avalanche Photodiodes With an Impact-Ionization-Engineered Multiplication Region”,
IEEE Photonics Technology Letters, Vol. 17, No. 8, pp. 1719-1721, August 2005
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D. Feezell, D.A. Buell, and L.A. Coldren,
“InP-Based 1.3-1.6 µm VCSELs with Selectively Etched Tunnel-Junction Apertures on a Wavelength Flexible Platform”,
IEEE Photonics Technology Letters, Vol. 17, No. 10, pp. 2017-2019, October 2005
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D. Feezell, L.A. Johansson, D.A. Buell, and L.A. Coldren,
“Efficient Modulation of InP-Based 1.3µm VCSELs with AsSb-Based DBRs”,
IEEE Photonics Technology Letters, Vol. 17, No. 11, pp. 2253-2255, November 2005
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D. Feezell, D.A. Buell, L.A. Johansson, and L.A. Coldren,
“High Differential Efficiency (>60%) Continuous-Wave Operation of 1.3µm InP-Based VCSELs with Sb-Based DBRs”,
Proc. 63rd Device Research Conference, post deadline paper, Santa Barbara, CA, June 20-22, 2005
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D. Feezell, D.A. Buell, and L.A. Coldren,
“Continuous-Wave Operation of All-Epitaxial InP-Based 1.3µm VCSELs with 57% Differential Quantum Efficiency”,
Electronics Letters, Vol. 41, No. 14, pp. 803-804, July 7, 2005
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J.T. Getty, L.A. Johansson, and L.A. Coldren,
“Novel Segmented Cascade Electroabsorption Modulator with Improved Bandwidth-Extinction Tradeoff”,
Proc. OFC 2005, paper no. OWE6, Anaheim, CA, March 6-11, 2005
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L.A. Johansson, Z. Hu, D.J. Blumenthal, L.A. Coldren, Y.A. Akulova, and G.A. Fish,
“40 GHz Dual Mode-Locked Widely Tunable Sampled-Grating DBR Laser”,
IEEE Photonics Technology Letters, Vol. 17, No. 2, pp. 285-287, February 2005
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L.A. Johansson and L.A. Coldren,
“Wavelength-Tunable Receiver Channel Selection and Filtering Using SG-DBR Laser Injection-Locking”,
Proc. OFC 2005, paper no. OFM7, Anaheim, CA, March 6-11, 2005
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J. Klamkin, J.M. Hutchinson, J.T. Getty, L.A. Johansson, E.J. Skogen, and L.A. Coldren,
“High Efficiency Widely Tunable SGDBR Lasers for Improved Direct Modulation Performance”
IEEE Journal of Selected Topics in Quantum Electronics, Vol. 11, No. 4, July/August 2005
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R. Koda, C.S. Wang, D.D. Lofgreen, and L.A. Coldren,
“High-Differential-Quantum-Efficiency, Long-Wavelength Vertical-Cavity Lasers Using Five-Stage Bipolar-Cascade Active Regions”,
Applied Physics Letters, Vol. 86, No. 21, Article No. 211104, May 23, 2005
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V. Lal, J.A. Summers, M.L. Mašanovic, L.A. Coldren and D.J. Blumenthal,
“Novel Compact InP-Based Monolithic Widely Tunable Differential Mach-Zehnder Interferometer Wavelength Converter for 40Gbps Operation ”
Proc. 17th International Conference on Indium Phosphide and Related Materials, Glasgow, Scotland, May 8-12, 2005
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V. Lal, M.L. Mašanovic, E.J. Skogen, J.W. Raring, J.A. Summers, L.A. Coldren, and D.J. Blumenthal,
“Quantum-Well-Intermixed Monolithically Integrated Widely Tunable All-Optical Wavelength Converter Operating at 10 Gb/s”,
IEEE Photonics Technology Letters, Vol. 17, No. 8, pp. 1689-1691, August 2005
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M.L. Mašanovic, V. Lal, J.A. Summers, J.S. Barton, E.J. Skogen, L.G. Rau, L.A. Coldren, and D.J. Blumenthal,
“Widely Tunable Monolithically Integrated All-Optical Wavelength Converters in InP”,
Journal of Lightwave Technology, Vol. 23, No. 3, pp. 1350-1362, March 2005
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M.L. Mašanovic, V. Lal, E.J. Skogen, J.S. Barton, J.A. Summers, J.A. Raring, L.A. Coldren, and D.J. Blumenthal,
“Cross-Phase Modulation Efficiency in Offset Quantum-Well and Centered Quantum-Well Semiconductor Optical Amplifiers”,
IEEE Photonics Technology Letters, Vol. 17, No. 11, pp. 2364-2366, November 2005
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G.B. Morrison, J.W. Raring, E.J. Skogen, C.S. Wang, and L.A. Coldren,
“Photocurrent Spectroscopy Analysis of Widely Tunable Negative-Chirp Quantum-Well Intermixed Laser-Modulator Transmitters”,
Applied Physics Letters, Vol. 86, No. 07118, pp. 1-3, February 2005
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G.B. Morrison, C.S. Wang, E.J. Skogen, D.D. Lofgreen, and L.A. Coldren,
“980 nm DBR Lasers Monolithically Integrated with EA Modulators for Optical Interconnect Applications”,
Proc. IPRA 2005, paper no. IWF2, San Diego, CA, April 11-15, 2005
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G.B. Morrison, J.W. Raring, C.S. Wang, E.J. Skogen, and L.A. Coldren,
“Band-Edge Characterization of Intermixed InGaAsP/InP and InGaAs/GaAs Quantum Wells”,
Proc. Electronic Materials Conference, paper no. U4, Santa Barbara, CA, June 22-24, 2005
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G.B. Morrison, E.J. Skogen, C.S. Wang, J.W. Raring, Y.-C. Chang, M.N. Sysak, and L.A. Coldren,
“Photocurrent Spectroscopy for Quantum-Well Intermixed Photonic Integrated Circuit Design”,
IEEE Photonics Technology Letters, Vol. 17, No. 7, pp. 1414-1416, July 2005
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J.W. Raring, E.J. Skogen, L.A. Johansson, M.N. Sysak, S.P. DenBaars, and L.A. Coldren,
“Widely Tunable Negative-Chirp SG-DBR Laser/EA-Modulated Transmitter”,
Journal of Lightwave Technology, Vol. 23, No. 1, pp. 80-86, January 2005
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J.W. Raring, E.J. Skogen, M.L. Mašanovic, S.P. DenBaars, and L.A. Coldren,
“Demonstration of High Saturation Power/High Gain SOAs Using Quantum Well Intermixing Based Integration Platform”,
Electronics Letters, Vol. 41, No. 24, pp. 1345-1346, November 2005
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J.W. Raring, E.J. Skogen, J.S. Barton, S.P. DenBaars, and L.A. Coldren,
“Quantum Well Intermixing and MOCVD Regrowth for the Monolithic Integration of UTC Type Detectors with Quantum Well Based Components”,
Proc. Electronic Materials Conference, paper no. NN6, Santa Barbara, CA, June 22-24, 2005
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J.W. Raring, E.J. Skogen, J.S. Barton, C.S. Wang, S.P. DenBaars, and L.A. Coldren,
“Quantum Well Intermixing and MOCVD Regrowth for the Monolithic Integration of 40 Gb/s UTC Type Detectors with Quantum Well Based Components”,
Electronics Letters, Vol. 41, No. 18, pp. 1033-1034, September 1, 2005
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E.J. Skogen, J.W. Raring, G.B. Morrison, C.S. Wang, V. Lal, M.L. Mašanovic, and L.A. Coldren,
“Monolithically Integrated Active Components: A Quantum-Well Intermixing Approach”,
Journal of Selected Topics in Quantum Electronics, Vol. 11, No. 2, pp. 343-355, March/April 2005, INVITED PAPER
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E.J. Skogen, L.A. Coldren, J.W. Raring, and S.P. DenBaars,
“Multiple-Band-Edge Quantum-Well Intermixing in the InGaAs/InGaAsP/InGaP Material System”,
Applied Physics Letters, Vol. 86, Article No. 241117, June 13, 2005
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N.G. Stoltz, M. Rakher, S. Strauf, A. Badolato, D.D. Lofgreen, P.M Petroff, L.A. Coldren, and D. Bouwmeester,
“High-Quality Factor Optical Microcavities Using Oxide Apertured Micropillars”,
Applied Physics Letters, Vol. 87, Article No. 031105, July 12, 2005
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J.A. Summers, M.L. Mašanovic, V. Lal, L.A. Coldren, and D.J. Blumenthal,
“ Monolithic Widely-Tunable All-Optical Wavelength Converter with Spatial Filtering of Input and Output Signals for 10Gbps NRZ Operation”
Proc. LEOS 2005. The 18th Annual Meeting of the IEEE, paper no. TuT2, Sydney, Australia (October 23-27, 2005)
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A. Tauke-Pedretti, M.N. Sysak, J.S. Barton, J.W. Raring, M. Dummer, and L.A. Coldren,
“Monolithic Dual-Quantum-Well 10 Gb/s Mach-Zehnder Transmitter”,
Proc. LEOS 2005. The 18th Annual Meeting of the IEEE, paper no. TuBB3, pp. 408-409, Sydney, Australia, October 23-27, 2005
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A. Tauke-Pedretti, M. Dummer, J.S. Barton, M.N. Sysak, J.W. Raring, and L.A. Coldren,
“High Saturation Power and High Gain Integrated Photoreceivers”,
IEEE Photonics Technology Letters, Vol. 17, No. 10, pp. 2167-2169, October 2005
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C.S. Wang, R. Koda, A.S. Huntington, A.C. Gossard, and L.A. Coldren,
“>100% Output Differential Efficiency 1.55-µm VCSELs Using Submonolayer Superlattices Digital-Alloy Multiple-Active-Regions Grown by MBE on InP”,
Journal of Crystal Growth, Vol. 277, No. 1-4, pp. 13-20, April 2005
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C.S. Wang, G.B. Morrison, E.J. Skogen, and L.A. Coldren,
“Fabrication and MBE Regrowth of First Order, High Contrast AlGaAs/GaAs Gratings”,
Proc. 23rd North American Conference on Molecular Beam Epitaxy, paper no. WD-1, Santa Barbara, CA, September 11-14, 2005