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Robert G. Bedford, Ph.D. - Publications

Affiliations: 
2003 University of Arizona, Tucson, AZ 
Area:
Optics Physics
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43 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2021 Hoehler J, Gibson R, Reed JM, Bedford R. 500  W peak power cavity dumped 2  µm GaSb-based VECSEL. Applied Optics. 60: G107-G112. PMID 34613198 DOI: 10.1364/AO.427951  0.564
2021 Hoehler J, Gibson R, Reed JM, Bedford R. 500  W peak power cavity dumped 2  µm GaSb-based VECSEL Applied Optics. 60: G107. DOI: 10.1364/AO.427951  0.371
2019 Sigler C, Bedford R, Gibson R, Ryu JH, Boyle CA, Kirch JD, Lindberg D, Earles T, Botez D, Mawst LJ. 5.3 μm-Emitting Diffraction-Limited Leaky-Wave-Coupled Quantum Cascade Laser Phase-Locked Array Ieee Journal of Selected Topics in Quantum Electronics. 25: 1-9. DOI: 10.1109/Jstqe.2019.2950772  0.4
2018 Martinez RA, Plant G, Guo K, Janiszewski B, Freeman MJ, Maynard RL, Islam MN, Terry FL, Alvarez O, Chenard F, Bedford R, Gibson R, Ifarraguerri AI. Mid-infrared supercontinuum generation from 1.6 to >11  μm using concatenated step-index fluoride and chalcogenide fibers. Optics Letters. 43: 296-299. PMID 29328264 DOI: 10.1364/Ol.43.000296  0.334
2017 Myers J, Kokoczka C, Cook G, Bedford R. High peak power cavity dumping semiconductor lasers. Optics Letters. 42: 113-116. PMID 28059191 DOI: 10.1364/OL.42.000113  0.557
2017 Sigler C, Gibson R, Boyle C, Kirch JD, Lindberg D, Earles T, Botez D, Mawst LJ, Bedford R. Spectrally resolved modal characteristics of leaky-wave-coupled quantum cascade phase-locked laser arrays Optical Engineering. 57: 1. DOI: 10.1117/1.Oe.57.1.011013  0.413
2015 Lukowski M, Hessenius C, Bedford R, Fallahi M. Tunable type II intracavity difference frequency generation at 5.4  μm in a two chip vertical external cavity surface emitting laser. Optics Letters. 40: 4174-7. PMID 26368740 DOI: 10.1364/Ol.40.004174  0.81
2015 Lukowski M, Hessenius C, Bedford R, Fallahi M. Tunable type II intracavity difference frequency generation at 5.4 ìm in a two chip vertical external cavity surface emitting laser Optics Letters. 40: 4174-4177. DOI: 10.1364/OL.40.004174  0.793
2014 Husaini S, Bedford RG. Graphene-based saturable absorbers in semiconductor lasers Proceedings of Spie - the International Society For Optical Engineering. 8966. DOI: 10.1117/12.2039714  0.372
2014 Husaini S, Bedford RG. Graphene saturable absorber for high power semiconductor disk laser mode-locking Applied Physics Letters. 104. DOI: 10.1063/1.4872258  0.444
2013 Ahirwar P, Shima D, Rotter TJ, Clark SPR, Addamane SJ, Hains CP, Dawson LR, Balakrishnan G, Bedford R, Lai YY, Laurain A, Hader J, Moloney JV. TEM based analysis of III-Sb VECSELs on GaAs substrates for improved laser performance Proceedings of Spie - the International Society For Optical Engineering. 8606. DOI: 10.1117/12.2005301  0.463
2011 Hessenius C, Fallahi M, Moloney J, Bedford R. Lateral lasing and ASE reduction in VECSELs Proceedings of Spie - the International Society For Optical Engineering. 7919. DOI: 10.1117/12.875595  0.768
2011 Moloney JV, Hader J, Wang TL, Ying Y, Kaneda Y, Yarborough JM, Rotter TJ, Balakrishnan G, Hains C, Koch SW, Stolz W, Kunert B, Bedford R. Power scaling of CW and pulsed IR and mid-IR OPSLs Proceedings of Spie - the International Society For Optical Engineering. 7919. DOI: 10.1117/12.874201  0.3
2011 Bedford RG, Terry N, Hessenius C, Fallahi M, Moloney J. Latest progress in high power VECSELs Proceedings of Spie - the International Society For Optical Engineering. 7945. DOI: 10.1117/12.873871  0.811
2011 Bedford RG, Hessenius C, Terry N, Moloney J, Fallahi M. Gain coupling VECSELs Proceedings of Spie - the International Society For Optical Engineering. 7919. DOI: 10.1117/12.873864  0.805
2011 Bedford RG, Triplett G, Tomich DH, W. Koch S, Moloney J, Hader J. Reduced auger recombination in mid-infrared semiconductor lasers Journal of Applied Physics. 110. DOI: 10.1063/1.3646552  0.569
2011 Termkoa K, Vangala S, Goodhue W, Peterson R, Bedford R, Tassev V, Lynch C, Bliss D. Production of orientation-patterned GaP templates using wafer fusion techniques Optical Materials. 34: 30-35. DOI: 10.1016/J.Optmat.2011.07.021  0.421
2010 Hessenius C, Terry N, Fallahi M, Moloney J, Bedford R. Gain coupling of class A semiconductor lasers. Optics Letters. 35: 3060-2. PMID 20847778 DOI: 10.1364/Ol.35.003060  0.824
2010 Terry N, Walton M, Bedford R. Analysis and characterization of the small-signal modulation of a vertical external cavity surface emitting laser Proceedings of Spie - the International Society For Optical Engineering. 7597. DOI: 10.1117/12.852283  0.547
2009 Walton M, Terry N, Hader J, Moloney J, Bedford R. Extraction of semiconductor microchip differential gain by use of optically pumped semiconductor laser Applied Physics Letters. 95. DOI: 10.1063/1.3222899  0.546
2009 Yarborough JM, Lai YY, Kaneda Y, Hader J, Moloney JV, Rotter TJ, Balakrishnan G, Hains C, Huffaker D, Koch SW, Bedford R. Record pulsed power demonstration of a 2 μm GaSb-based optically pumped semiconductor laser grown lattice-mismatched on an AlAs/GaAs Bragg mirror and substrate Applied Physics Letters. 95. DOI: 10.1063/1.3212891  0.594
2008 Fallahi M, Fan L, Kaneda Y, Hessenius C, Hader J, Li H, Moloney JV, Kunert B, Stolz W, Koch SW, Murray J, Bedford R. 5-W yellow laser by intracavity frequency doubling of high-power vertical-external-cavity surface-emitting laser Ieee Photonics Technology Letters. 20: 1700-1702. DOI: 10.1109/Lpt.2008.2003413  0.827
2008 Grupen M, Sotirelis P, Wong S, Albrecht J, Bedford R, Maley S, Nelson T, Siskaninetz B. Full wave electromagnetics for simulating high speed quantum well laser diode modulation Optical and Quantum Electronics. 40: 349-354. DOI: 10.1007/s11082-008-9211-z  0.391
2007 Siskaninetz WJ, Ehret JE, Albrecht JD, Bedford RG, Nelson TR, Lott JA. Gigahertz modulation of GaAs-based bipolar cascade vertical cavity surface-emitting lasers. Optics Letters. 32: 136-8. PMID 17186042 DOI: 10.1364/Ol.32.000136  0.55
2007 Grupen M, Sotirelis P, Wong S, Albrecht J, Bedford R, Maley S, Nelson T, Siskaninetz B. Full wave electromagnetics for simulating terahertz quantum well laser diode modulation 2007 International Conference On Numerical Simulation of Semiconductor Optoelectronic Devices - Nusod'07. 65-66. DOI: 10.1109/NUSOD.2007.4349026  0.362
2007 Fan L, Hessenius C, Fallahi M, Hader J, Li H, Moloney JV, Stolz W, Koch SW, Murray JT, Bedford R. Highly strained InGaAsGaAs multiwatt vertical-external-cavity surface-emitting laser emitting around 1170 nm Applied Physics Letters. 91. DOI: 10.1063/1.2790838  0.82
2007 Fan L, Fallahi M, Hader J, Zakharian AR, Moloney JV, Stolz W, Koch SW, Bedford R, Murray JT. Linearly polarized dual-wavelength vertical-external-cavity surface-emitting laser Applied Physics Letters. 90. DOI: 10.1063/1.2735554  0.773
2006 Fan L, Fallahi M, Hader J, Zakharian AR, Moloney JV, Murray JT, Bedford R, Stolz W, Koch SW. Multichip vertical-external-cavity surface-emitting lasers: a coherent power scaling scheme. Optics Letters. 31: 3612-4. PMID 17130920 DOI: 10.1364/Ol.31.003612  0.746
2006 Fan L, Fallahi M, Hader J, Zakharian AR, Moloney JV, Murray JT, Bedford R, Stolz W, Koch SW. Multichip vertical-external-cavity surface-emitting lasers: A coherent power scaling scheme Optics Letters. 31: 3612-3614. DOI: 10.1364/OL.31.003612  0.716
2006 Kaneda Y, Fan L, Hsu TC, Peyghambarian N, Fallahi M, Zakharian AR, Hader J, Moloney JV, Stoltz W, Koch S, Bedford R, Sevian A, Glebov L. High brightness spectral beam combination of high-power vertical-external-cavity surface-emitting lasers Ieee Photonics Technology Letters. 18: 1795-1797. DOI: 10.1109/Lpt.2006.880758  0.463
2006 Fan L, Hsu TC, Fallahi M, Murray JT, Bedford R, Kaneda Y, Hader J, Zakharian AR, Moloney JV, Koch SW, Stolz W. Tunable watt-level blue-green vertical-external-cavity surface-emitting lasers by intracavity frequency doubling Applied Physics Letters. 88. DOI: 10.1063/1.2215635  0.761
2006 Fan L, Fallahi M, Murray JT, Bedford R, Kaneda Y, Zakharian AR, Hader J, Moloney JV, Stolz W, Koch SW. Tunable high-power high-brightness linearly polarized vertical-external-cavity surface-emitting lasers Applied Physics Letters. 88: 1-3. DOI: 10.1063/1.2164921  0.748
2006 Anderson TJ, Ren F, Covert L, Lin J, Pearton SJ, Dalrymple TW, Bozada C, Fitch RC, Moser N, Bedford RG, Schimpf M. Comparison of laser-wavelength operation for drilling of via holes in AIGaN/GaN HEMTs on SiC substrates Journal of Electronic Materials. 35: 675-679. DOI: 10.1007/S11664-006-0119-8  0.555
2005 Fan L, Hader J, Schillgalies M, Fallahi M, Zakharian AR, Moloney JV, Bedford R, Murray JT, Koch SW, Stolz W. High-power optically pumped VECSEL using a double-well resonant periodic gain structure Ieee Photonics Technology Letters. 17: 1764-1766. DOI: 10.1109/Lpt.2005.853536  0.699
2004 Bedford R, Fallahi M. Analysis of high-reflectivity metal-dielectric mirrors for edge-emitting lasers. Optics Letters. 29: 1010-2. PMID 15143657 DOI: 10.1364/Ol.29.001010  0.676
2003 Bedford R, Schillgalies M, Fallahi M. Demonstration of finite-aperture tapered unstable resonator lasers Applied Physics Letters. 83: 822-824. DOI: 10.1063/1.1598292  0.75
2002 Fallahi M, Bedford R, Lu D. Photopatternable sol-gel for compound semiconductor processing Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures. 20: 2942. DOI: 10.1116/1.1521740  0.507
2002 Bedford R, Fallahi M. Semiconductor unstable resonators with laterally finite mirrors Ieee Journal of Quantum Electronics. 38: 716-723. DOI: 10.1109/Jqe.2002.1017580  0.653
2000 Bedford R, Luo H, Fallahi M. Bow-tie surface-emitting lasers Ieee Photonics Technology Letters. 12: 948-950. DOI: 10.1109/68.867970  0.501
2000 Luo H, Kasunic KJ, Macomber SH, Bedford R, Moloney JV, Fallahi M. Tapered-cavity surface-emitting distributed-Bragg-reflector semiconductor lasers: modeling and experiment Ieee Journal of Selected Topics in Quantum Electronics. 6: 594-600. DOI: 10.1109/2944.883373  0.667
2000 Penner RS, Bedford R, Luo H, Mendes S, Fallahi M. High-power wavelength-tunable circular-grating surface-emitting distributed Bragg deflector lasers Applied Physics Letters. 76: 1359-1361. DOI: 10.1063/1.126031  0.75
1999 Luo H, Bedford R, Penner S, Fallahi M. Tunable grating coupled surface-emitting tapered laser Ieee Photonics Technology Letters. 11: 1102-1104. DOI: 10.1109/68.784171  0.711
1999 Luo H, Bedford R, Penner S, Fallahi M. High-power grating coupled surface emitting flared laser Electronics Letters. 35: 1165-1166. DOI: 10.1049/El:19990777  0.761
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