Andrea Cavalleri: Publications

Nonlinear josephson effect in High-Tc cuprates

Optics InfoBase Conference Papers (2010)

Authors:

A Dienst, M Hoffmann, D Fausti, S Pyon, T Takayama, H Takagi, A Cavalleri

Abstract:

The high-temperature superconductor La1.84Sr0.16CuO4 is excited with high intensity terahertz pulses tuned to the 1.9-terahertz Josephson Plasma Resonance. The strong interlayer tunneling current modulates the microscopic properties of the superconductor. © OSA / UP 2010.

Single-shot detection and stabilization of carrier phase drifts of mid-IR pulses

Optics InfoBase Conference Papers (2010)

Authors:

C Manzoni, M Först, H Ehrke, MC Hoffmann, A Cavalleri

Abstract:

We introduce a new scheme for single-shot characterization of the absolute-phase jitter of mid-IR pulses. The system detects phase drifts of self-phase stabilized sources; a control scheme compensating long-term drifts is also demonstrated. © OSA / UP 2010.

Ultrafast resonant soft X-ray scattering in manganites: Direct measurement of time-dependent orbital order

Optics InfoBase Conference Papers (2010)

Authors:

H Ehrke, RI Tobey, S Wall, SA Cavill, D Prabhakaran, AT Boothroyd, M Gensch, P Reutler, A Revcolevschi, SS Dhesi, A Cavalleri

Abstract:

We present ultrafast resonant soft-x-ray diffraction measurements of time-dependent orbital order in the single-layer-manganite La0.5Sr1.5MnO4. These experiments reveal the appearance of a metastable phase with reduced ordering, different from any thermal state of the system. © OSA / UP 2010.

Noncollinear Broadband Terahertz-pump—Terahertz-probe spectroscopy of semiconductors

Optica Publishing Group (2010) me42

Authors:

MC Hoffmann, V Khanna, A Cavalleri

Nonlinear Josephson Effect in High-Tc Cuprates

Optica Publishing Group (2010) me47

Authors:

A Dienst, M Hoffmann, D Fausti, S Pyon, T Takayama, H Takagi, A Cavalleri

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