James R. Leger - Publications

Affiliations: 
1991- Electrical Engineering University of Minnesota, Twin Cities, Minneapolis, MN 
Area:
Electronics and Electrical Engineering
Website:
https://experts.umn.edu/en/persons/james-r-leger

55 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
2022 Douglass G, Kunkel WM, Ghoreyshi A, Gross S, Withford MJ, Leger JR. Two dimensional gradient-index beam shapers fabricated using ultrafast laser inscription. Optics Express. 30: 40592-40598. PMID 36298989 DOI: 10.1364/OE.471596  0.372
2020 Minster Kunkel W, Leger JR. Numerical design of three-dimensional gradient refractive index structures for beam shaping. Optics Express. 28: 32061-32076. PMID 33115169 DOI: 10.1364/OE.405642  0.35
2019 Leger J. Editorial: Energy and Environmental Optics Express-an expanded publication venue for Optics Express. Optics Express. 27: 30796-30797. PMID 31684322 DOI: 10.1364/Oe.27.030796  0.305
2019 Kunkel WM, Leger JR. Passive Coherent Laser Beam Combining With Spatial Mode Selecting Feedback Ieee Journal of Quantum Electronics. 55: 1-8. DOI: 10.1109/JQE.2019.2925372  0.323
2016 Burch JB, Leger JR. Design and demonstration of a far-field imaging system with a one-dimensional form factor. Optics Express. 24: 22899-22907. PMID 27828357  0.314
2016 Kunkel WM, Leger JR. Gradient-index design for mode conversion of diffracting beams. Optics Express. 24: 13480-8. PMID 27410364  0.365
2014 Chiang HS, Leger JR, Huszar E, Nilsson J, Sahu J. The effect of polarization in passive coherent beam combining of fiber lasers Proceedings of Spie - the International Society For Optical Engineering. 8961. DOI: 10.1117/12.2041012  0.313
2013 Lin D, Leger JR, Kunkel M, McCarthy P. One-dimensional gradient-index metrology based on ray slope measurements using a bootstrap algorithm Optical Engineering. 52. DOI: 10.1117/1.Oe.52.11.112108  0.323
2013 Leger JR. Laser beam analysis, propagation, and spatial shaping techniques 2013 Conference On Lasers and Electro-Optics Europe and International Quantum Electronics Conference, Cleo/Europe-Iqec 2013. DOI: 10.1109/CLEOE-IQEC.2013.6802016  0.4
2012 Burch J, Wan Y, Zhang J, Smith T, Leger J. Imaging skins: an imaging modality with ultra-thin form factor. Optics Letters. 37: 2856-8. PMID 22825157 DOI: 10.1364/Ol.37.002856  0.345
2012 Leger JR, Swanson GJ, Veldkamp WB. Coherent laser addition using binary phase gratings. Applied Optics. 26: 4391-9. PMID 20523372 DOI: 10.1364/AO.26.004391  0.362
2012 Leger JR, Lee SH. Hybrid optical processor for pattern recognition and classification using a generalized set of pattern functions. Applied Optics. 21: 274-87. PMID 20372441 DOI: 10.1364/Ao.21.000274  0.504
2012 Leger JR, Swanson GJ. Efficient array illuminator using binary-optics phase plates at fractional-Talbot planes. Optics Letters. 15: 288-90. PMID 19759785 DOI: 10.1364/OL.15.000288  0.332
2012 Veldkamp WB, Leger JR, Swanson GJ. Coherent summation of laser beams using binary phase gratings. Optics Letters. 11: 303. PMID 19730613 DOI: 10.1364/OL.11.000303  0.33
2012 Ballen TA, Leger JR. Off-axis refractive mass-transported gallium-phosphide microlens array for the reduction of distortion in an optical interconnect system. Applied Optics. 39: 6028-33. PMID 18354608 DOI: 10.1364/AO.39.006028  0.354
2012 Wan C, Leger JR. Experimental Measurements of Path Length Sensitivity in Coherent Beam Combining by Spatial Filtering Ieee Journal of Quantum Electronics. 48: 1045-1051. DOI: 10.1109/Jqe.2012.2191142  0.556
2010 Leger JR, Khajavikhan M, Wan C. Common cavity resonators for passive laser beam combining: Effects of path length errors Proceedings of Spie - the International Society For Optical Engineering. 7579. DOI: 10.1117/12.843289  0.684
2010 Khajavikhan M, John K, Leger JR. Experimental measurements of supermodes in superposition architectures for coherent laser beam combining Ieee Journal of Quantum Electronics. 46: 1221-1231. DOI: 10.1109/Jqe.2010.2045344  0.619
2010 Leger JR. Laser beam combining: Theory and methods Optics Infobase Conference Papers 0.35
2009 Leger JR, Khajavikhan M, Tiffany B. Beam shaping in laser resonators and coherent laser arrays: An overview and current state of the art Proceedings of Spie - the International Society For Optical Engineering. 7430. DOI: 10.1117/12.828524  0.613
2009 Ingersoll GB, Leger JR. Theoretical analysis of multiplexed volume holograms for spectral beam combining Proceedings of Spie - the International Society For Optical Engineering. 7195. DOI: 10.1117/12.809524  0.381
2008 Khajavikhan M, Hoyer-Leitzel A, Leger JR. Efficient conversion of light from sparse laser arrays into single-lobed far field using phase structures. Optics Letters. 33: 2377-9. PMID 18923628 DOI: 10.1364/Ol.33.002377  0.642
2008 Hao B, Burch J, Leger J. Smallest flattop focus by polarization engineering. Applied Optics. 47: 2931-40. PMID 18516109 DOI: 10.1364/Ao.47.002931  0.579
2008 Khajavikhan M, Leger JR. Efficient conversion of light from sparse laser arrays into single-lobed far-fields using phase structures 2008 Conference On Quantum Electronics and Laser Science Conference On Lasers and Electro-Optics, Cleo/Qels. DOI: 10.1109/CLEO.2008.4551825  0.613
2008 Hao B, Leger J. Numerical aperture invariant focus shaping using spirally polarized beams Optics Communications. 281: 1924-1928. DOI: 10.1016/J.Optcom.2007.11.093  0.581
2007 Tiffany B, Leger J. Losses of bound and unbound custom resonator modes. Optics Express. 15: 13463-75. PMID 19550616 DOI: 10.1364/Oe.15.013463  0.317
2007 Hao B, Leger J. Experimental measurement of longitudinal component in the vicinity of focused radially polarized beam. Optics Express. 15: 3550-6. PMID 19532598 DOI: 10.1364/Oe.15.003550  0.593
2007 Hao B, Leger J. Polarization beam shaping. Applied Optics. 46: 8211-7. PMID 18026561 DOI: 10.1364/Ao.46.008211  0.618
2007 Shields E, Zhou W, Wang Y, Leger J. Microelectromechanical system-based adaptive space-variant imaging microspectrometer. Applied Optics. 46: 7631-9. PMID 17973007 DOI: 10.1364/Ao.46.007631  0.712
2007 Hao B, Leger J. Spatially inhomogeneous polarization in laser beam shaping Proceedings of Spie. 6682. DOI: 10.1117/12.734207  0.633
2006 Hao B, Leger J. Smallest 1-D flat-top focus by polarization manipulation Proceedings of Spie - the International Society For Optical Engineering. 6290. DOI: 10.1117/12.679267  0.586
2006 Leger JR. Diffractive optics meets electro-optics: A review of holography's impact on electro-optic devices Optics Infobase Conference Papers 0.317
2006 Leger JR. Fundamentals of coherent and incoherent beam combining Proceedings of Spie - the International Society For Optical Engineering. 6102.  0.347
2003 Zhan Q, Leger JR. Near-field nano-ellipsometer for ultrathin film characterization. Journal of Microscopy. 210: 214-9. PMID 12787087 DOI: 10.1046/J.1365-2818.2003.01185.X  0.398
2003 Shields EA, Liu W, Talghader JJ, Leger JR. Imaging micro-spectrometer with space-variant adaptive dispersion incorporating a MEMS mirror array Proceedings of Spie - the International Society For Optical Engineering. 5177: 48-59. DOI: 10.1117/12.505681  0.749
2003 Shields EA, Williamson F, Leger JR. Electron-beam lithography for thick refractive optical elements in SU-8 Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures. 21: 1453. DOI: 10.1116/1.1593639  0.708
2002 Zhan Q, Leger J. Focus shaping using cylindrical vector beams. Optics Express. 10: 324-31. PMID 19436363 DOI: 10.1364/Oe.10.000324  0.536
2002 Zhan Q, Leger JR. Measurement of surface features beyond the diffraction limit with an imaging ellipsometer. Optics Letters. 27: 821-3. PMID 18007939 DOI: 10.1364/Ol.27.000821  0.518
2002 Zhan Q, Leger JR. Microellipsometer with radial symmetry. Applied Optics. 41: 4630-7. PMID 12153096 DOI: 10.1364/Ao.41.004630  0.524
2002 Zhan Q, Leger JR. High-resolution imaging ellipsometer. Applied Optics. 41: 4443-50. PMID 12153069 DOI: 10.1364/Ao.41.004443  0.519
2002 Zhan Q, Leger JR. Interferometric measurement of the geometric phase in space-variant polarization manipulations Optics Communications. 213: 241-245. DOI: 10.1016/S0030-4018(02)02123-5  0.492
2001 Zhan Q, Leger JR. Imaging ellipsometry for high-spatial-resolution metrology Proceedings of Spie - the International Society For Optical Engineering. 4435: 65-76. DOI: 10.1117/12.451132  0.52
2001 Makki S, Leger J. Mode shaping of a graded-reflectivity-mirror unstable resonator with an intra-cavity phase element Ieee Journal of Quantum Electronics. 37: 80-86. DOI: 10.1109/3.892728  0.364
1999 Makki S, Leger J. Solid-state laser resonators with diffractive optic thermal aberration correction Ieee Journal of Quantum Electronics. 35: 1075-1085. DOI: 10.1109/3.772179  0.374
1998 Leger JR, Chen GQ, Koch BJ, Makki S, Gopinath A. Micro-optics in VCSEL and solid-state laser resonators Proceedings of Spie - the International Society For Optical Engineering. 3267: 107-115. DOI: 10.1117/12.308098  0.364
1997 Makki S, Wang Z, Leger JR. Laser beam relaying with phase-conjugate diffractive optical elements. Applied Optics. 36: 4749-55. PMID 18259274 DOI: 10.1364/AO.36.004749  0.414
1997 Wang X, Leger JR, Rediker RH. Rapid fabrication of diffractive optical elements by use of image-based excimer laser ablation. Applied Optics. 36: 4660-5. PMID 18259262 DOI: 10.1364/AO.36.004660  0.356
1995 Leger JR. Diffractive resonators for solid-state lasers Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-Leos. 2: 184-185.  0.331
1990 Leger JR, Griswold MP. Binary‐optics miniature Talbot cavities for laser beam addition Applied Physics Letters. 56: 4-6. DOI: 10.1063/1.102644  0.309
1986 Leger JR, Swanson GJ, Veldkamp WB. Coherent beam addition of GaAlAs lasers by binary phase gratings Applied Physics Letters. 48: 888-890. DOI: 10.1063/1.96648  0.331
1982 Gu Z, Leger JR, Lee SH. Optical implementation of the least-squares linear mapping technique for image classification Journal of the Optical Society of America. 72: 787. DOI: 10.1364/Josa.72.000787  0.54
1982 Leger JR, Lee SH. Image classification by an optical implementation of the Fukunaga–Koontz transform Journal of the Optical Society of America. 72: 556. DOI: 10.1364/Josa.72.000556  0.51
1982 Leger JR, Cederquist J, Lee SH. A Microcomputer-Based Hybrid Processor At The University Of California, San Diego Optical Engineering. 21. DOI: 10.1117/12.7972946  0.549
1981 Gu Z, Leger JR, Lee SH. Optical computations of cosine transforms Optics Communications. 39: 137-142. DOI: 10.1016/0030-4018(81)90042-0  0.518
1979 Leger JR, Lee SH. Coherent Optical Implementation Of Generalized Two-Dimensional Transforms Optical Engineering. 18. DOI: 10.1117/12.7972422  0.541
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