A femtosecond multi-terahertz view of the phonon and quasiparticle dynamics in superconducting YBa2Cu3O7-δ

M. Porer; A. Pashkin; M. Beyer; J. Hees; K. W. Kim; C. Bernhard; X. Yao; Y. Dagan; R. Hackl; A. Erb; J. Demsar; A. Leitenstorfer; R. Huber

A femtosecond multi-terahertz view of the phonon and quasiparticle dynamics in superconducting YBa₂Cu₃O_7-δ

M. Porer^*, A. Pashkin, M. Beyer, J. Hees, K. W. Kim, C. Bernhard, X. Yao, Y. Dagan, R. Hackl, A. Erb, J. Demsar, A. Leitenstorfer, R. Huber

^*Corresponding author for this work

School of Physics and Astronomy

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

We probe the mid-infrared conductivity of YBa₂Cu ₃O_7-δ parallel and perpendicular to the CuO ₂ planes after 12-fs optical excitation. Quasiparticle excitations and specific lattice modes are traced simultaneously during the photoinduced non-thermal transition to the normal state. The condensate is completely destroyed within 150 fs, while characteristic phonon resonances undergo a blue-shift on distinctly slower times of up to 0.9 ps. The results indicate selective electron-phonon coupling and strong lattice anharmonicities.

Original language	English
Title of host publication	Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference
Subtitle of host publication	2010 Laser Science to Photonic Applications, CLEO/QELS 2010
State	Published - 2010
Event	Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010 - San Jose, CA, United States Duration: 16 May 2010 → 21 May 2010

Publication series

Name	Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010

Conference

Conference	Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010
Country/Territory	United States
City	San Jose, CA
Period	16/05/10 → 21/05/10

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Porer, M., Pashkin, A., Beyer, M., Hees, J., Kim, K. W., Bernhard, C., Yao, X., Dagan, Y., Hackl, R., Erb, A., Demsar, J., Leitenstorfer, A., & Huber, R. (2010). A femtosecond multi-terahertz view of the phonon and quasiparticle dynamics in superconducting YBa₂Cu₃O_7-δ. In Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010 Article 5501224 (Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010).

Porer, M. ; Pashkin, A. ; Beyer, M. et al. / A femtosecond multi-terahertz view of the phonon and quasiparticle dynamics in superconducting YBa₂Cu₃O_7-δ. Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010. 2010. (Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010).

@inproceedings{ccbc0442bfb5413dbd59015c9ae7eabb,

title = "A femtosecond multi-terahertz view of the phonon and quasiparticle dynamics in superconducting YBa2Cu3O7-δ",

abstract = "We probe the mid-infrared conductivity of YBa2Cu 3O7-δ parallel and perpendicular to the CuO 2 planes after 12-fs optical excitation. Quasiparticle excitations and specific lattice modes are traced simultaneously during the photoinduced non-thermal transition to the normal state. The condensate is completely destroyed within 150 fs, while characteristic phonon resonances undergo a blue-shift on distinctly slower times of up to 0.9 ps. The results indicate selective electron-phonon coupling and strong lattice anharmonicities.",

author = "M. Porer and A. Pashkin and M. Beyer and J. Hees and Kim, {K. W.} and C. Bernhard and X. Yao and Y. Dagan and R. Hackl and A. Erb and J. Demsar and A. Leitenstorfer and R. Huber",

year = "2010",

language = "אנגלית",

isbn = "9781557528902",

series = "Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010",

booktitle = "Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference",

note = "Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010 ; Conference date: 16-05-2010 Through 21-05-2010",

}

Porer, M, Pashkin, A, Beyer, M, Hees, J, Kim, KW, Bernhard, C, Yao, X, Dagan, Y, Hackl, R, Erb, A, Demsar, J, Leitenstorfer, A & Huber, R 2010, A femtosecond multi-terahertz view of the phonon and quasiparticle dynamics in superconducting YBa₂Cu₃O_7-δ. in Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010., 5501224, Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010, Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010, San Jose, CA, United States, 16/05/10.

A femtosecond multi-terahertz view of the phonon and quasiparticle dynamics in superconducting YBa₂Cu₃O_7-δ. / Porer, M.; Pashkin, A.; Beyer, M. et al.
Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010. 2010. 5501224 (Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - A femtosecond multi-terahertz view of the phonon and quasiparticle dynamics in superconducting YBa2Cu3O7-δ

AU - Porer, M.

AU - Pashkin, A.

AU - Beyer, M.

AU - Hees, J.

AU - Kim, K. W.

AU - Bernhard, C.

AU - Yao, X.

AU - Dagan, Y.

AU - Hackl, R.

AU - Erb, A.

AU - Demsar, J.

AU - Leitenstorfer, A.

AU - Huber, R.

PY - 2010

Y1 - 2010

N2 - We probe the mid-infrared conductivity of YBa2Cu 3O7-δ parallel and perpendicular to the CuO 2 planes after 12-fs optical excitation. Quasiparticle excitations and specific lattice modes are traced simultaneously during the photoinduced non-thermal transition to the normal state. The condensate is completely destroyed within 150 fs, while characteristic phonon resonances undergo a blue-shift on distinctly slower times of up to 0.9 ps. The results indicate selective electron-phonon coupling and strong lattice anharmonicities.

AB - We probe the mid-infrared conductivity of YBa2Cu 3O7-δ parallel and perpendicular to the CuO 2 planes after 12-fs optical excitation. Quasiparticle excitations and specific lattice modes are traced simultaneously during the photoinduced non-thermal transition to the normal state. The condensate is completely destroyed within 150 fs, while characteristic phonon resonances undergo a blue-shift on distinctly slower times of up to 0.9 ps. The results indicate selective electron-phonon coupling and strong lattice anharmonicities.

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T3 - Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010

BT - Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference

T2 - Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010

Y2 - 16 May 2010 through 21 May 2010

ER -

Porer M, Pashkin A, Beyer M, Hees J, Kim KW, Bernhard C et al. A femtosecond multi-terahertz view of the phonon and quasiparticle dynamics in superconducting YBa₂Cu₃O_7-δ. In Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010. 2010. 5501224. (Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010).

A femtosecond multi-terahertz view of the phonon and quasiparticle dynamics in superconducting YBa₂Cu₃O_7-δ

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