Optical properties of red emitting self-assembled InP/(Al_020Ga_080)_051In_049P quantum dot based micropillars | Zendy

W.-M. Schulz | Zendy; Tim Thomay | Zendy; M. Eichfelder | Zendy; Moritz Bommer | Zendy; Michael Wiesner | Zendy; R. Roßbach | Zendy; Michael Jetter | Zendy; Rudolf Bratschitsch | Zendy; Alfred Leitenstorfer | Zendy; Peter Michler | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Optical properties of red emitting self-assembled InP/(Al_020Ga_080)_051In_049P quantum dot based micropillars

Author(s) -

W.-M. Schulz,

Tim Thomay,

M. Eichfelder,

Moritz Bommer,

Michael Wiesner,

R. Roßbach,

Michael Jetter,

Rudolf Bratschitsch,

Alfred Leitenstorfer,

Peter Michler

Publication year - 2010

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.18.012543

Subject(s) - quantum dot , materials science , photoluminescence , optoelectronics , planar , focused ion beam , purcell effect , optics , distributed bragg reflector , etching (microfabrication) , optical microcavity , spontaneous emission , laser , ion , nanotechnology , physics , wavelength , computer graphics (images) , layer (electronics) , quantum mechanics , computer science

Using focused ion beam etching techniques, micropillar cavities were fabricated from a high reflective AlAs/AlGaAs distributed Bragg reflector planar cavity containing self-assembled InP quantum dots in (Al(0.20)Ga(0.80))(0.51)In(0.49)P barrier layers. The mode spectra of pillars with different diameters were investigated using micro-photoluminescence, showing excellent agreement with theory. Quality factors of the pillar cavities up to 3650 were observed. Furthermore, for a microcavity pillar with 1.26 mum diameter, single-photon emission is demonstrated by performing photon correlation measurements under pulsed excitation.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research