Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Henry M. Daghighian"'
Autor:
S. M. Reza Motaghiannezam, Sascha Hallstein, Ilya Lyubomirsky, Daulet Askarov, Idelfonso Tafur Monroy, Anna Tatarczak, Stephen Nelson, Jim A. Tatum, Chris Kocot, Henry M. Daghighian
Publikováno v:
Tatarczak, A, Motaghiannezam, S M R, Kocot, C, Hallstein, S, Lyubomirsky, I, Askarov, D, Daghighian, H M, Nelson, S, Tafur Monroy, I & Tatum, J A 2017, ' Reach Extension and Capacity Enhancement of VCSEL-Based Transmission Over Single-Lane MMF Links ', Journal of Lightwave Technology, vol. 35, no. 4, pp. 565-571 . https://doi.org/10.1109/JLT.2016.2615815
Journal of Lightwave Technology, 35(4):7586099, 565-571. IEEE/LEOS
Journal of Lightwave Technology, 35(4):7586099, 565-571. IEEE/LEOS
This paper reviews and examines several techniques for expanding the carrying capacity of multimode fiber (MMF) using vertical cavity surface emitting lasers (VCSELs). The first approach utilizes short wavelength division multiplexing in combination
Autor:
Richard Schatz, Henry M. Daghighian, David Adams, Charles Roxlo, Tsurugi Sudo, William A. Ling, Thang Tien Pham, Yasuhiro Matsui, Glen Carey
Publikováno v:
Journal of Lightwave Technology. 35:397-403
We have demonstrated a 1300-nm short-cavity distributed reflector (DR) laser having 55 GHz bandwidth (BW), and successful 112-Gb/s transmission using four-level pulse-amplitude-modulation (PAM-4), without any pre-equalization for the transmitter. Two
Publikováno v:
Physics in Medicine and Biology. 61:7600-7622
Using conventional scintillation detection, the fundamental limit in positron emission tomography (PET) time resolution is strongly dependent on the inherent temporal variances generated during the scintillation process, yielding an intrinsic physica
Publikováno v:
Journal of Lightwave Technology. 33:761-767
This paper explores the feasibility of single-channel 50G and 100G transmission using 25G VCSEL technology. We show through experiments the practicality of 50G transmission through 100 m of OM3 multi-mode fiber. To address the question of whether sin
Publikováno v:
2017 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC).
The optical amplification effect achieved by adopting high quality factor (high-Q) optical resonant cavities has shown the ability to enable ultra-high sensitivity measurement for refractive index modulation. In this work, we investigate the usage of
We compare the performance of two detector materials, cadmium telluride (CdTe) and bismuth silicon oxide (BSO), for optical property modulation-based radiation detection method for positron emission tomography (PET), which is a potential new directio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d679ac25786abc6745e78e54f431a2b
https://europepmc.org/articles/PMC5286320/
https://europepmc.org/articles/PMC5286320/
Publikováno v:
Radiation Detectors: Systems and Applications XVII.
Using conventional scintillation detection, the fundamental limit in positron emission tomography (PET) annihilation photon pair coincidence time resolution is strongly dependent on the inherent temporal variances generated during the scintillation p
Publikováno v:
2016 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room-Temperature Semiconductor Detector Workshop (NSS/MIC/RTSD).
In this paper, we further explore the optical property modulation-based method for ionizing radiation photon detection in PET as a potential new direction to dramatically improve the coincidence time resolution. We compare the performance of three de
Autor:
Jim A. Tatum, Chris Kocot, Franciscus Johannes Achten, Henry M. Daghighian, Timo Gray, S. M. R. Motaghiannezam, P. Sillard, Adrian Amezcua-Correa, Marianne Bigot-Astruc, Ilya Lyubomirsky, D. Molin
Publikováno v:
OFC
Successful 180 (4×45) Gbps transmission is demonstrated over OM4 fibres using a 45-Gbps-PAM4 chip. Real time BERs
Autor:
Charles Roxlo, Glen Carey, Richard Schatz, Thang Tien Pham, Tsurugi Sudo, Yasuhiro Matsui, Henry M. Daghighian, William A. Ling
Publikováno v:
OFC
A short-cavity distributed reflector (DR) laser achieved a 3-dB BW of 55 GHz. The DR laser was used to demonstrate single-channel 112-Gb/s PAM-4 transmission without pre-emphasis.