Zobrazeno 1 - 10
of 297
pro vyhledávání: '"Peter R. Herczfeld"'
Publikováno v:
2019 IEEE Avionics and Vehicle Fiber-Optics and Photonics Conference (AVFOP).
A new OPLLPIC with record-breaking bandwidth and phase demodulation linearity is presented. The PIC helped a phase modulated (PM) RF/photonic link to achieve 130 dBHz2/3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e50d82e6fd52238700100dd18dff4545
https://doi.org/10.1109/avfop.2019.8908211
https://doi.org/10.1109/avfop.2019.8908211
Publikováno v:
2019 International Topical Meeting on Microwave Photonics (MWP).
A new record spurious free dynamic range (SFDR) performance was achieved by a coherent PM RF photonic link that employed a newly developed optical phase locked loop (OPLL) photonic integrated circuit (PIC) chip. With help of the OPLL PIC, the PM RF p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a5557d31135bbefcc5555efdfc0f995
https://doi.org/10.1109/mwp.2019.8892084
https://doi.org/10.1109/mwp.2019.8892084
Publikováno v:
Optica. 6:1078
The RF/photonic link is the basic element of microwave photonics. Previous RF photonic links often rely on optical intensity modulation. The inherent modulation nonlinearity leads to inadequate spurious free dynamic range (SFDR) for many sought-after
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dadc8e3cda34b2124e54b7ee5cf104d8
https://doi.org/10.1364/optica.6.001078
https://doi.org/10.1364/optica.6.001078
Autor:
Tibor Berceli, Peter R. Herczfeld
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 58:2992-3000
Microwave photonics is a rapidly-growing interdisciplinary field linking microwave and optical technologies. This paper intends to trace the evolution of microwave photonics over the last three decades emphasizing some major research areas and applic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::029d4f133979495bd371e90764c1dd61
https://doi.org/10.1109/tmtt.2010.2076932
https://doi.org/10.1109/tmtt.2010.2076932
Autor:
John E. Bowers, Shannon M. Madison, Renyuan Wang, Paul W. Juodawlkis, Peter R. Herczfeld, Yifei Li, Jonathan Klamkin
Publikováno v:
Journal of Lightwave Technology. 28:2099-2104
Optical phase locked loop (OPLL) photonic integrated circuits (PIC) are critical for the high dynamic range phase modulated RF/photonic links. They provide for linear phase demodulation. A challenge for implementing the OPLL PICs is how to reduce the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9c0270da2c8b1f4688aa474222ee387
https://doi.org/10.1109/jlt.2010.2052349
https://doi.org/10.1109/jlt.2010.2052349
Autor:
Leif A. Johansson, Yifei Li, John E. Bowers, Jonathan Klamkin, Peter R. Herczfeld, Renyuan Wang
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 58:665-673
A novel optical frequency down-conversion approach employing the quadratic electrooptic effect is proposed, analyzed, and verified. This down-conversion method can seamlessly integrate with an optical phase-locked-loop linear phase demodulator. It ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c8ca87a77bd5c5a78bcab4f0c6094bc
https://doi.org/10.1109/tmtt.2010.2040355
https://doi.org/10.1109/tmtt.2010.2040355
Autor:
Yifei Li, Peter R. Herczfeld
Publikováno v:
Journal of Lightwave Technology. 27:1086-1094
This paper concerns the modeling, design, and experimental validation of coherent phase modulated RF/optical link employing an ACP-PPLL linear phase demodulator. From theoretical modeling, the closed-form solutions for link gain, noise figure, and SF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89259f62cd3659fac3ead8b43ea73c6f
https://doi.org/10.1109/jlt.2008.929415
https://doi.org/10.1109/jlt.2008.929415
Publikováno v:
Journal of Lightwave Technology. 26:824-831
Composite-cavity electro-optic microchip lasers have been proposed as a source for high-speed, low-noise microwave and optical signals. Such signals can be produced from a single short-cavity laser using the coupled optoelectronic oscillation archite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccecac272756ffde0288e6f186cc22ce
https://doi.org/10.1109/jlt.2007.912521
https://doi.org/10.1109/jlt.2007.912521
Publikováno v:
IEEE Journal of Quantum Electronics. 42:525-537
Using the Maxwell-Bloch equations, we have studied dynamics associated with an electro-optically tunable laser modulated by a sinusoidal signal with a frequency near the cavity free spectral range. We find that frequency modulation (FM) modelocking m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78fa91fec8ea080aa98636548ce2a130
https://doi.org/10.1109/jqe.2006.874062
https://doi.org/10.1109/jqe.2006.874062
Publikováno v:
IEEE Journal of Quantum Electronics. 42:208-217
The dynamics of a short-cavity, electrooptically tunable microchip laser is studied using the Maxwell-Bloch equations for a unidirectional ring cavity. Within this model, the electrooptic tuning medium is treated rigorously by a wave propagation equa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f58cd8e478dcd4e23bb419dd4bf00d76
https://doi.org/10.1109/jqe.2005.862028
https://doi.org/10.1109/jqe.2005.862028