Dr. Klaus Biermann

Dynamically tuned arrays of polariton parametric oscillators

@article{ author = { A. S. Kuznetsov and G. Dagvadorj and K. Biermann and M. H. Szymanska and P. V. Santos }, title = { Dynamically tuned arrays of polariton parametric oscillators }, journal = { Optica }, volume = { 7 }, year = { 2020 }, pages = { 1673 } }

TY - JOUR AU - A. S. Kuznetsov AU - G. Dagvadorj AU - K. Biermann AU - M. H. Szymanska AU - P. V. Santos TI - Dynamically tuned arrays of polariton parametric oscillators JF - Optica JA - Optica J1 - VL - 7 SP - 1673 PY - 2020/11/23

Compact acousto-optic multimode interference device in (Al,Ga)As

@article{ author = { D. D. Bühler and A. Crespo-Poveda and A. Tahraoui and K. Biermann and P. V. Santos and A. Cantarero and M. M. de Lima, Jr. }, title = { Compact acousto-optic multimode interference device in (Al,Ga)As }, journal = { Optics Express }, volume = { 28 }, year = { 2020 }, pages = { 35833 } }

TY - JOUR AU - D. D. Bühler AU - A. Crespo-Poveda AU - A. Tahraoui AU - K. Biermann AU - P. V. Santos AU - A. Cantarero AU - M. M. de Lima, Jr. TI - Compact acousto-optic multimode interference device in (Al,Ga)As JF - Optics Express JA - Opt. Express J1 - VL - 28 SP - 35833 PY - 2020/11/11

Effective group dispersion of terahertz quantum-cascade lasers

@article{ author = { B. Röben and X. Lü and K. Biermann and L. Schrottke and H. T. Grahn }, title = { Effective group dispersion of terahertz quantum-cascade lasers }, journal = { Journal of Physics D: Applied Physics }, volume = { 54 }, year = { 2020 }, pages = { 025110 } }

TY - JOUR AU - B. Röben AU - X. Lü AU - K. Biermann AU - L. Schrottke AU - H. T. Grahn TI - Effective group dispersion of terahertz quantum-cascade lasers JF - Journal of Physics D: Applied Physics JA - J. Phys. D: Appl. Phys. J1 - JPD VL - 54 SP - 025110 PY - 2020/10/22

Acoustically triggered optical memories

@article{ author = { A. S. Kuznetsov and K. Biermann and P. V. Santos }, title = { Acoustically triggered optical memories }, journal = { ACS Photonics }, volume = { 7 }, year = { 2020 }, pages = { 3071 } }

TY - JOUR AU - A. S. Kuznetsov AU - K. Biermann AU - P. V. Santos TI - Acoustically triggered optical memories JF - ACS Photonics JA - ACS Photonics J1 - VL - 7 SP - 3071 PY - 2020/10/16

Polariton-driven phonon laser

@article{ author = { D. L. Chafatinos and A. S. Kuznetsov and S. Anguiano and A. E. Bruchhausen and A. A. Reynoso and K. Biermann and P. V. Santos and A. Fainstein }, title = { Polariton-driven phonon laser }, journal = { Nature Communications }, volume = { 11 }, year = { 2020 }, pages = { 4552 } }

TY - JOUR AU - D. L. Chafatinos AU - A. S. Kuznetsov AU - S. Anguiano AU - A. E. Bruchhausen AU - A. A. Reynoso AU - K. Biermann AU - P. V. Santos AU - A. Fainstein TI - Polariton-driven phonon laser JF - Nature Communications JA - Nat. Commun. J1 - VL - 11 SP - 4552 PY - 2020/09/11

Frequency upshift of the transverse optical phonon resonance in GaAs by femtosecond electron-hole excitation

@article{ author = { A. Ghalgaoui and K. Reimann and M. Woerner and T. Elsaesser and C. Flytzanis and K. Biermann }, title = { Frequency upshift of the transverse optical phonon resonance in GaAs by femtosecond electron-hole excitation }, journal = { Physical Review Letters }, volume = { 125 }, year = { 2020 }, pages = { 027401 } }

TY - JOUR AU - A. Ghalgaoui AU - K. Reimann AU - M. Woerner AU - T. Elsaesser AU - C. Flytzanis AU - K. Biermann TI - Frequency upshift of the transverse optical phonon resonance in GaAs by femtosecond electron-hole excitation JF - Physical Review Letters JA - Phys. Rev. Lett. J1 - PRL VL - 125 SP - 027401 PY - 2020/07/10

High-performance GaAs/AlAs terahertz quantum-cascade lasers for spectroscopic applications

@article{ author = { L. Schrottke and X. Lü and B. Röben and K. Biermann and T. Hagelschuer and M. Wienold and H.-W. Hübers and M. Hannemann and J.-P. H. van Helden and J. Röpcke and H. T. Grahn }, title = { High-performance GaAs/AlAs terahertz quantum-cascade lasers for spectroscopic applications }, journal = { IEEE Transactions on Terahertz Science and Technology }, volume = { 10 }, year = { 2019 }, pages = { 133 } }

TY - JOUR AU - L. Schrottke AU - X. Lü AU - B. Röben AU - K. Biermann AU - T. Hagelschuer AU - M. Wienold AU - H.-W. Hübers AU - M. Hannemann AU - J.-P. H. van Helden AU - J. Röpcke AU - H. T. Grahn TI - High-performance GaAs/AlAs terahertz quantum-cascade lasers for spectroscopic applications JF - IEEE Transactions on Terahertz Science and Technology JA - IEEE Trans. Terahertz Sci. Technol. J1 - VL - 10 SP - 133 PY - 2019/12/06

Frequency and power stabilization of a terahertz quantum-cascade laser using near-infrared optical excitation

@article{ author = { T. Alam and M. Wienold and X. Lü and K. Biermann and L. Schrottke and H. T. Grahn and H.-W. Hübers }, title = { Frequency and power stabilization of a terahertz quantum-cascade laser using near-infrared optical excitation }, journal = { Optics Express }, volume = { 27 }, year = { 2019 }, pages = { 36846 } }

TY - JOUR AU - T. Alam AU - M. Wienold AU - X. Lü AU - K. Biermann AU - L. Schrottke AU - H. T. Grahn AU - H.-W. Hübers TI - Frequency and power stabilization of a terahertz quantum-cascade laser using near-infrared optical excitation JF - Optics Express JA - Opt. Express J1 - VL - 27 SP - 36846 PY - 2019/12/04

Generation and propagation of super-high-frequency bulk acoustic wave on GaAs

@article{ author = { D. H. O. Machado and A. Crespo-Poveda and A. S. Kuznetsov and K. Biermann and L. V. A. Scalvi and P. V. Santos }, title = { Generation and propagation of super-high-frequency bulk acoustic wave on GaAs }, journal = { Physical Review Applied }, volume = { 12 }, year = { 2019 }, pages = { 044013 } }

TY - JOUR AU - D. H. O. Machado AU - A. Crespo-Poveda AU - A. S. Kuznetsov AU - K. Biermann AU - L. V. A. Scalvi AU - P. V. Santos TI - Generation and propagation of super-high-frequency bulk acoustic wave on GaAs JF - Physical Review Applied JA - Phys. Rev. Appl. J1 - VL - 12 SP - 044013 PY - 2019/10/07

Dynamic acousto-optical control of confined polariton condensates: From single traps to coupled lattices

@article{ author = { A. S. Kuznetsov and K. Biermann and P. V. Santos }, title = { Dynamic acousto-optical control of confined polariton condensates: From single traps to coupled lattices }, journal = { Physical Review Research }, volume = { 1 }, year = { 2019 }, pages = { 023030 } }

TY - JOUR AU - A. S. Kuznetsov AU - K. Biermann AU - P. V. Santos TI - Dynamic acousto-optical control of confined polariton condensates: From single traps to coupled lattices JF - Physical Review Research JA - Phys. Rev. Res. J1 - VL - 1 SP - 023030 PY - 2019/09/26