Search Results - "Fallahi, Mahmoud"

Room temperature continuous wave milliwatt terahertz source by Scheller, Maik, Yarborough, Joe M, Moloney, Jerome V, Fallahi, Mahmoud, Koch, Martin, Koch, Stephan W

“…We present a continuous wave terahertz source based on intracavity difference frequency generation within a dual color vertical external cavity surface…”
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High power two-color orbital angular momentum beam generation using vertical external cavity surface emitting lasers by Lukowski, Michal L., Hessenius, Chris, Meyer, Jason T., Wright, Ewan M., Fallahi, Mahmoud

“…We report the design and experimental results for a two-chip T-cavity vertical external cavity surface emitting laser utilized for two-color collinear…”
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Intra-Cavity Astigmatic Mode Converting VECSEL by S. Gottesman, Nathan, L. Lukowski, Michal, T. Meyer, Jason, Hessenius, Chris, M. Wright, Ewan, Fallahi, Mahmoud

“…We report the design and demonstration of a vertical external cavity surface emitting laser with intra-cavity astigmatic mode converters. Using a flexible…”
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Mach–Zehnder interferometry method for decoupling electro-optic and piezoelectric effects in poled polymer films by Greenlee, Charles, Guilmo, Anael, Opadeyi, Ayodeji, Himmelhuber, Roland, Norwood, Robert A., Fallahi, Mahmoud, Luo, Jingdong, Huang, Su, Zhou, Xing-Hua, Jen, Alex K.-Y., Peyghambarian, Nasser

“…A Mach–Zehnder interferometer (MZI) is utilized to decouple the electro-optic and piezoelectric tensor effects occurring in a poled polymer film. This method…”
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Tunable high-power high-brightness linearly polarized vertical-external-cavity surface-emitting lasers by Fan, Li, Fallahi, Mahmoud, Murray, James T., Bedford, Robert, Kaneda, Yushi, Zakharian, Aramis R., Hader, Jörg, Moloney, Jerome V., Stolz, Wolfgang, Koch, Stephan W.

“…We report on the development and the demonstration of tunable high-power high-brightness linearly polarized vertical-external-cavity surface-emitting lasers…”
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Low drive voltage Fabry-Pérot étalon device tunable filters using poled hybrid sol-gel materials by Gan, Haiyong, Zhang, Hongxi, DeRose, Christopher T., Norwood, Robert A., Peyghambarian, Nasser, Fallahi, Mahmoud, Luo, Jingdong, Chen, Baoquan, Jen, Alex K.-Y.

“…Nonlinear optical chromophore coupled hybrid sol-gel materials have been synthesized and incorporated in Fabry-Pérot étalon devices (ED's) using highly…”
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Highly strained InGaAs∕GaAs multiwatt vertical-external-cavity surface-emitting laser emitting around 1170nm by Fan, Li, Hessenius, Chris, Fallahi, Mahmoud, Hader, Jörg, Li, Hongbo, Moloney, Jerome V., Stolz, Wolfgang, Koch, Stephan W., Murray, James T., Bedford, Robert

“…We develop and demonstrate a multiwatt highly strained InGaAs∕GaAs vertical-external-cavity surface-emitting laser with a free lasing wavelength of around…”
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All-intracavity fourth harmonic generation in a passively mode locked VECSEL for ultrafast UV emission by Meyer, Jason T., Lukowski, Michal L., Hessenius, Chris, Wright, Ewan M., Fallahi, Mahmoud

“…We demonstrate all-intracavity fourth harmonic generation in an ultrafast passively mode locked vertical external cavity surface emitting laser (VECSEL). This…”
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Widely Tunable High-Power Two-Color VECSELs for New Wavelength Generation by Lukowski, Michal, Hessenius, Chris, Fallahi, Mahmoud

“…We report a collinear two-color vertical external cavity surface emitting laser (VECSEL), which with minimal changes is suitable for intracavity type I second…”
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High-power tunable two-wavelength generation in a two chip co-linear T-cavity vertical external-cavity surface-emitting laser by Hessenius, Chris, Lukowski, Michal, Fallahi, Mahmoud

“…We report the design and experimental results of a two chip co-linear T-cavity vertical external cavity surface emitting laser (VECSEL) capable of generating…”
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Infrared vertical external cavity surface emitting laser threshold magnetometer by Gottesman, Nathan S., Slocum, Michael A., Sevison, Gary A., Wolf, Michael, Lukowski, Michal L., Hessenius, Chris, Fallahi, Mahmoud, Bedford, Robert G.

“…Nitrogen-vacancy (NV) centers have considerable promise as high sensitivity magnetometers; however, they are commonly limited by inefficient collection and low…”
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High peak power, sub-ps green emission in a passively mode locked W-cavity VECSEL by Meyer, Jason T, Lukowski, Michal L, Hessenius, Chris, Wright, Ewan M, Fallahi, Mahmoud

“…We report on the experimental results of a passively mode-locked vertical external cavity surface emitting laser (VECSEL), implemented in a W-cavity…”
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Generation of high-power spatially structured beams using vertical external cavity surface emitting lasers by Lukowski, Michal L, Meyer, Jason T, Hessenius, Chris, Wright, Ewan M, Fallahi, Mahmoud

“…In this paper, we demonstrate the generation of high-power and spatially structured beams using vertical external cavity surface emitting lasers (VECSEL). At…”
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High-Power Higher Order Hermite-Gaussian and Laguerre-Gaussian Beams From Vertical External Cavity Surface Emitting Lasers by Lukowski, Michal L., Meyer, Jason T., Hessenius, Chris, Wright, Ewan M., Fallahi, Mahmoud

“…We report a vertical external cavity surface emitting laser (VECSEL) with an optical pumping scheme for the generation of higher order Hermite-Gaussian…”
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Watt-Level High Order Hermite-Gaussian and Laguerre-Gaussian Beams from Vertical External Cavity Surface Emitting Lasers by Lukowski, Michal L., Meyer, Jason T., Hessenius, Chris, Wright, Ewan M., Fallahi, Mahmoud

“…A linear cavity vertical external cavity surface emitting laser is utilized for generation of Hermite-Gaussian and Laguerre-Gaussian transverse modes. The…”
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Design of a compact photonic-crystal-based polarizing beam splitter by Tao Liu, Zakharian, A.R., Fallahi, M., Moloney, J.V., Mansuripur, M.

“…A compact polarizing beam splitter based on a photonic crystal (PC) directional coupler with a triangular lattice of air holes is designed and simulated. In…”
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Linearly polarized dual-wavelength vertical-external-cavity surface-emitting laser by Fan, Li, Fallahi, Mahmoud, Hader, Jörg, Zakharian, Aramais R., Moloney, Jerome V., Stolz, Wolfgang, Koch, Stephan W., Bedford, Robert, Murray, James T.

“…The authors demonstrate the multiwatt linearly polarized dual-wavelength operation in an opti cally pumped vertical-external-cavity surface-emitting laser by…”
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5-W Yellow Laser by Intracavity Frequency Doubling of High-Power Vertical-External-Cavity Surface-Emitting Laser by Fallahi, M., Li Fan, Kaneda, Y., Hessenius, C., Hader, J., Hongbo Li, Moloney, J.V., Kunert, B., Stolz, W., Koch, S.W., Murray, J., Bedford, R.

“…We report on the development of a high-power tunable yellow-orange laser. It is based on intracavity frequency doubling of a widely tunable, highly strained…”
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Tunable watt-level blue-green vertical-external-cavity surface-emitting lasers by intracavity frequency doubling by Fan, Li, Hsu, Ta-Chen, Fallahi, Mahmoud, Murray, James T., Bedford, Robert, Kaneda, Yushi, Hader, Jörg, Zakharian, Aramais R., Moloney, Jerome V., Koch, Stephan W., Stolz, Wolfgang

“…We report on the development and the demonstration of a tunable, watt-level, blue-green, linearly polarized vertical-external-cavity surface-emitting lasers…”
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Multimode interference-based photonic crystal waveguide power splitter by Tao Liu, Zakharian, A.R., Fallahi, M., Moloney, J.V., Mansuripur, M.

“…A compact power splitter based on the multimode interference (MMI) effect in photonic crystal waveguides is designed and analyzed. The device size reduction…”
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