Search Results - "Cundiff, S. T."

Multidimensional coherent photocurrent spectroscopy of a semiconductor nanostructure by Nardin, Gaël, Autry, Travis M, Silverman, Kevin L, Cundiff, S T

“…Multidimensional Coherent Optical Photocurrent Spectroscopy (MD-COPS) is implemented using unstabilized interferometers. Photocurrent from a semiconductor…”
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Non-Markovian Exciton-Phonon Interactions in Core-Shell Colloidal Quantum Dots at Femtosecond Timescales by Liu, A, Almeida, D B, Bae, W K, Padilha, L A, Cundiff, S T

“…We perform two-dimensional coherent spectroscopy on CdSe/CdZnS core-shell colloidal quantum dots at cryogenic temperatures. In the two-dimensional spectra,…”
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Quantum Interference Control of Photocurrents in Semiconductors by Nonlinear Optical Absorption Processes by Wang, Kai, Muniz, Rodrigo A, Sipe, J E, Cundiff, S T

“…We report experiments demonstrating quantum interference control based on two nonlinear optical absorption processes in semiconductors. We use two optical…”
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Concurrent Passive Mode-Locked and Self- Q -Switched Operation in Laser Systems by Guo, J., Cundiff, S. T., Soto-Crespo, J. M., Akhmediev, N.

“…Concurrent passive mode-locked and self-Q-switched operation of laser devices is modeled using the complex cubic-quintic Ginzburg-Landau equation. Experimental…”
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Coherent coupling of excitons and trions in a photoexcited CdTe/CdMgTe quantum well by Moody, G, Akimov, I A, Li, H, Singh, R, Yakovlev, D R, Karczewski, G, Wiater, M, Wojtowicz, T, Bayer, M, Cundiff, S T

“…We present zero-, one-, and two-quantum two-dimensional coherent spectra of excitons and trions in a CdTe/(Cd,Mg)Te quantum well. The set of spectra provides a…”
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Quantum spectroscopy with Schrödinger-cat states by Kira, M., Koch, S. W., Smith, R. P., Hunter, A. E., Cundiff, S. T.

“…Laser-spectroscopic techniques that exploit light–matter entanglement promise access to many-body configurations. Their practical implementation, however, is…”
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Non-Markovian dynamics in a dense potassium vapor by LORENZ, V. O, CUNDIFF, S. T

“…Transient four-wave mixing experiments on a dense potassium vapor, which has a dephasing time long compared to the collision duration, reveal distinct…”
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Optical coherent control induced by an electric field in a semiconductor: a new manifestation of the Franz-Keldysh effect by Wahlstrand, J K, Zhang, H, Choi, S B, Kannan, S, Dessau, D S, Sipe, J E, Cundiff, S T

“…In (100)-oriented GaAs illuminated at normal incidence by a laser and its second harmonic, interference between one- and two-photon absorption results in…”
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Experimental setup for low-energy laser-based angle resolved photoemission spectroscopy by Koralek, J D, Douglas, J F, Plumb, N C, Griffith, J D, Cundiff, S T, Kapteyn, H C, Murnane, M M, Dessau, D S

“…A laser-based angle resolved photoemission (ARPES) system utilizing 6 eV photons from the fourth harmonic of a mode-locked Ti:sapphire oscillator is described…”
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Quantum droplets of electrons and holes by Almand-Hunter, A. E., Li, H., Cundiff, S. T., Mootz, M., Kira, M., Koch, S. W.

“…Fast optical pulses create a plasma of electrons and holes in a semiconductor in which excitons (pairs of holes and electrons) and combinations of two excitons…”
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Observation of Polarization-Locked Vector Solitons in an Optical Fiber by Cundiff, S. T., Collings, B. C., Akhmediev, N. N., Soto-Crespo, J. M., Bergman, K., Knox, W. H.

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Quantum interference control of photocurrent injection in Er-doped GaAs by Snider, R. L., Wahlstrand, J. K., Zhang, H., Mirin, R. P., Cundiff, S. T.

“…We measure two-color quantum interference control of photocurrent injection in erbium-doped GaAs. The signal size is the same order of magnitude as from a…”
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Multidimensional coherent spectroscopy reveals triplet state coherences in cesium lead-halide perovskite nanocrystals by Liu, Albert, Almeida, Diogo B, Bonato, Luiz G, Nagamine, Gabriel, Zagonel, Luiz F, Nogueira, Ana F, Padilha, Lazaro A, Cundiff, S T

“…Advances in optoelectronics require materials with novel and engineered characteristics. A class of materials that has garnered tremendous interest is…”
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Characterizing biexciton coherences with quantum spectroscopy by Mootz, M., Kira, M., Koch, S. W., Almand-Hunter, A. E., Cundiff, S. T.

“…The biexciton resonance in the absorption spectra of semiconductor quantum wells is analyzed with quantum-optical spectroscopy by projecting experimental…”
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Excess noise generation during spectral broadening in a microstructured fiber by Ames, J.N., Ghosh, S., Windeler, R.S., Gaeta, A.L., Cundiff, S.T.

“…We observe that nanojoule femtosecond pulses that are spectrally broadened in a microstructured fiber acquire excess noise. The excess noise is manifested as…”
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Wavelength Bistability in Two-Section Mode-Locked Quantum-Dot Diode Lasers by Feng, Mingming, Brilliant, Nathan A., Cundiff, Steven T., Mirin, R. P., Silverman, K. L.

“…We report a two-section mode-locked quantum-dot laser with an emission wavelength that is bistable with respect to applied bias on the saturable absorber…”
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Mode-locking ultrafast solid-state lasers with saturable Bragg reflectors by Tsuda, S., Knox, W.H., Cundiff, S.T., Jan, W.Y., Cunningham, J.E.

“…We discuss mode-locking of low-gain solid-state lasers using a semiconductor saturable Bragg reflector structure. This recently developed low-loss mode-locking…”
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Highly phase stable mode-locked lasers by Fortier, T.M., Jones, D.J., Jun Ye, Cundiff, S.T.

“…The authors report on stabilizing the carrier-envelope phase of mode-locked Ti:sapphire lasers. Optimization of the construction of the lasers for ease of…”
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Extraction of many-body configurations from nonlinear absorption in semiconductor quantum wells by Smith, R P, Wahlstrand, J K, Funk, A C, Mirin, R P, Cundiff, S T, Steiner, J T, Schafer, M, Kira, M, Koch, S W

“…Detailed electronic many-body configurations are extracted from quantitatively measured time-resolved nonlinear absorption spectra of resonantly excited GaAs…”
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Electron spin dephasing in n-doped CdTe/(Cd, Mg)Te quantum wells by Bratschitsch, R., Chen, Z., Cundiff, S. T., Yakovlev, D. R., Karczewski, G., Wojtowicz, T., Kossut, J.

“…We measure the spin dephasing time, T *2, of electrons in CdTe/(Cd, Mg)Te single quantum wells with various levels of n‐doping using the time‐resolved Kerr…”
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