Zobrazeno 1 - 10
of 799
pro vyhledávání: '"G, Deppe"'
Autor:
Ajan Ramachandran, Grant R. Wilbur, Reuble Mathew, Allister Mason, Sabine O’Neal, Dennis G. Deppe, Kimberley C. Hall
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Deterministic sources of quantum light (i.e. single photons or pairs of entangled photons) are required for a whole host of applications in quantum technology, including quantum imaging, quantum cryptography and the long-distance transfer of
Externí odkaz:
https://doaj.org/article/2724e1a570934437af946aaa7753bc0e
Autor:
G. R. Wilbur, A. Binai-Motlagh, A. Clarke, A. Ramachandran, N. Milson, J. P. Healey, S. O’Neal, D. G. Deppe, K. C. Hall
Publikováno v:
APL Photonics, Vol 7, Iss 11, Pp 111302-111302-10 (2022)
We present a driving scheme for solid-state quantum emitters, referred to as Notch-filtered Adiabatic Rapid Passage (NARP), that utilizes frequency-swept pulses containing a spectral hole resonant with the optical transition in the emitter. NARP enab
Externí odkaz:
https://doaj.org/article/e603bf0c36b9498da97a7073e000c509
Autor:
K. C. Hall, G. R. Wilbur, A. Binai-Motlagh, A. Clarke, A. Ramachandran, N. Milson, J. P. Healey, S. O'Neal, D. G. Deppe
Publikováno v:
2022 Photonics North (PN).
Autor:
Mina Bayat, Dennis G. Deppe
Publikováno v:
IEEE Journal of Quantum Electronics. 56:1-6
Small-sized vertical-cavity surface-emitting laser (VCSEL) offer the possibility of very low power consumption along with high reliability for cryogenic data transfer. Cryogenic data transfer has applications in focal plane array cameras operating at
Application of femtosecond pulse shaping for high-performance optically-driven quantum light sources
Autor:
Grant R. Wilbur, Ali Binai-Motlagh, Alison Clarke, Ajan Ramachandran, Nick Milson, John Healey, Sabine O'Neal, Dennis G. Deppe, Kimberley C. Hall
Publikováno v:
Ultrafast Phenomena and Nanophotonics XXVI.
Autor:
Grant R. Wilbur, Ali Binai-Motlagh, Alison Clarke, Ajan Ramachandran, Nick Milson, John P. Healey, Sabine O’Neal, Dennis G. Deppe, Kimberley C. Hall
Publikováno v:
The International Conference on Ultrafast Phenomena (UP) 2022.
For triggered single photon sources, resonant pumping of a quantum emitter is desired for maximal indistiguishability, but there is a need to reject the scattered pump light from the excitation laser. Here we offer a deterministic, robust scheme for
Publikováno v:
Spintronics XIV.
We report the demonstration of adiabatic rapid passage on single solid-state quantum emitters based on semiconductor quantum dots. By extending our earlier experiments employing femtosecond pulse shaping for rapid and arbitrary qubit rotations to the
Publikováno v:
2021 Photonics North (PN).
We report the demonstration of suppression of decoherence tied to electron-phonon coupling in telecom-compatible semiconductor quantum dots (QDs) through adiabatic rapid passage in the strong driving regime.
Publikováno v:
OFC
A Cryo-VCSEL with f -3db > 50 GHz has been demonstrated at 82 K. Preliminary 44- Gb/s NRZ and 51.5625-Gb/s PAM-4 transmission for an optical data link from cryogenic environment to room temperature with a packaged 50-GHz oxide-VCSEL at 77 K are repor
Autor:
Hsiao-Lun Wang, Dennis G. Deppe, Milton Feng, Haonan Wu, Achyut Srinivasa, Suchet Srinivasa, Wenning Fu
Publikováno v:
2020 IEEE Photonics Conference (IPC).
To meet the growing demand for an efficient optical interconnect from cryogenic environments to room-temperature data storage, we present a 6.8-μm cryogenic oxide-VCSEL with a record 50 GHz small-signal bandwidth at cryogenic temperatures. The low o