Dynamically Steered Maser Action of Rydberg Excitons in Cu2O

被引：2

作者：

Ziemkiewicz, David ^{[1
]}

Zielinska-Raczynska, Sylwia ^{[1
]}

机构：

[1] UTP Univ Sci & Technol, Inst Math & Phys, Al Prof S Kaliskiego 7, PL-85789 Bydgoszcz, Poland

来源：

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | 2019年 / 256卷 / 06期

关键词：

maser; microwaves; Rydberg excitons;

D O I：

10.1002/pssb.201800503

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The RYdberg excitons in Cu2O are a promising candidate for realization of solid state maser. The highly excited states, unique to this crystal, provide the necessary energy level transitions for emission of microwaves. The achievement population inversion is facilitated by exceptionally long lifetimes of excitons and their strong coupling to external field Moreover, due to the strong Stark shift of excitonic energy levels, one can tune the emission wavelength on demand.

引用

页数：5

共 19 条

[1]

Breeze J. D., 2018, NATURE, V493, P25970

[2] Enhanced magnetic Purcell effect in room-temperature masers [J].

Breeze, Jonathan ;

Tan, Ke-Jie ;

Richards, Benjamin ;

Sathian, Juna ;

Oxborrow, Mark ;

Alford, Neil McN .

NATURE COMMUNICATIONS, 2015, 6

[3]

Gallagher T. F., 1994, RYDBEG ATOMS

[4] Scaling laws of Rydberg excitons [J].

Heckoetter, J. ;

Freitag, M. ;

Froehlich, D. ;

Assmann, M. ;

Bayer, M. ;

Semina, M. A. ;

Glazov, M. M. .

PHYSICAL REVIEW B, 2017, 96 (12)

[5] High-resolution study of the yellow excitons in Cu2O subject to an electric field [J].

Heckoetter, J. ;

Freitag, M. ;

Froehlich, D. ;

Assmann, M. ;

Bayer, M. ;

Semina, M. A. ;

Glazov, M. M. .

PHYSICAL REVIEW B, 2017, 95 (03)

[6]

Hiroyuki I., 2003, J NATL I INFORM COMM, V50

[7] Proposal for a room-temperature diamond maser [J].

Jin, Liang ;

Pfender, Matthias ;

Aslam, Nabeel ;

Neumann, Philipp ;

Yang, Sen ;

Wrachtrup, Joerg ;

Liu, Ren-Bao .

NATURE COMMUNICATIONS, 2015, 6

[8] Giant Rydberg excitons in the copper oxide Cu2O [J].

Kazimierczuk, T. ;

Froehlich, D. ;

Scheel, S. ;

Stolz, H. ;

Bayer, M. .

NATURE, 2014, 514 (7522) :343-347

[9] Single-photon source based on Rydberg exciton blockade [J].

Khazali, Mohammadsadegh ;

Heshami, Khabat ;

Simon, Christoph .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 2017, 50 (21)

[10] Quantum number dependence of the photoluminescence broadening of excitonic Rydberg states in cuprous oxide [J].

Kitamura, Tatsuya ;

Takahata, Mitsuyoshi ;

Naka, Nobuko .

JOURNAL OF LUMINESCENCE, 2017, 192 :808-813

← 1 2 →