Patents and Publications 2017-07-09T17:36:02+00:00

PATENTS AND PUBLICATIONS

Partow has three U.S. patents (#8,900,899 – 9,111,730 – #9,229,158) on “Method of production of
optical waveguides and coupling and devices made from the same”, which covers the low-loss
fabrication method for waveguides

Partow has been granted a patent that covers the coupling devices and interconnection technology
entitled “Integrated optical assembly apparatus and integrated coupler fabrication method” (no
patent # yet)

Partow has been granted a patent entitled “Electro-optic modulator devices and method of
fabrication” that covers the modulator device structure for high-speed modulation and low DC drift
(no patent # yet).

Links:

https://patents.google.com/patent/US8900899B2/en

https://patents.google.com/patent/US9111730B2/en

https://patents.google.com/patent/US9229158B2/en

  1. Rao, A. Patil, P. Rabiei, A. Honardoost, R. DeSalvo, A. Paolella, and S. Fathpour, “High-performance and linear thin-film lithium niobate Mach–Zehnder modulators on silicon up to 50 GHz” Optics Letters, 41, pp. 5700, 2016. https://www.osapublishing.org/ol/abstract.cfm?uri=ol-41-24-5700
  1. Rao, M. Malinowski, A. Honardoost, J. R. Talukder, P. Rabiei, P. J. Delfyett, and S. Fathpour, “Second-harmonic generation in periodically-poled thin film lithium niobate wafer-bonded on silicon” Optics Express, 24, pp. 29941, 2016. https://www.osapublishing.org/abstract.cfm?uri=FiO-2016-FTh5G.7
  1. Rao, A. Pail, J. Chiles, M. Malinowski, S. Novak, K.A. Richardson, P. Rabiei, S. Fathpour, “Heterogeneous microring and Mach-Zehnder modulators based on lithium niobate and chalcogenide glasses on silicon“, Optics Express, 23, pp.22746, 2015. https://www.osapublishing.org/oe/abstract.cfm?uri=oe-23-17-22746
  1. Rabiei, A. Rao, J. Chiles, J. Ma, S. Fathpour,“Low-loss and high index-contrast tantalum pentoxide micro-ring resonators and grating couplers on silicon substrates,” Optics Letters, 39, pp. 5379, 2014. https://www.osapublishing.org/ol/abstract.cfm?uri=ol-39-18-5379
  1. Rabiei, J. Ma, S. Khan, J. Chiles, and S. Fathpour, “Heterogeneous Lithium niobate photonics on silicon,” Optics Express, 21, pp 25573, 2013. https://www.osapublishing.org/oe/abstract.cfm?uri=oe-21-21-25573
  1. Rabiei, J. Ma, S. Khan, J. Chiles, and S. Fathpour, “Sub-micron optical waveguide and micro-ring resonators fabricated by selective oxidation of tantalum,” Optics Express, 21, pp. 6967, 2013. https://www.osapublishing.org/oe/abstract.cfm?uri=oe-21-6-6967
  1. Rabiei, W.H. Steier, “Lithium niobate ridge waveguide modulators fabricated using smart guide,” Applied Physics Letters, 86, pp. 161115, 2005. http://aip.scitation.org/doi/abs/10.1063/1.1906311?journalCode=apl
  1. Rabiei, P. Gunter, “Optical and electro-optical properties of sub-micrometer lithium niobate slab waveguides prepared by crystal ion slicing and wafer bonding,” Applied Physics Letters, 85, pp. 4603, 2004. http://aip.scitation.org/doi/abs/10.1063/1.1819527?journalCode=apl
  1. Rabiei, J. Ma, J. Chiles, and S. Fathpour, “Lithium niobate photonics on silicon substrates,” IEEE Photonics Conference 2014 (Invited paper). http://ieeexplore.ieee.org/document/6995327/
  1. Rabiei, J. Ma, S. Khan, J. Chiles, and S. Fathpour, “Thin-Film Mach-Zehnder Lithium Niobate Optical Modulator with Vπ.L of 4V.cm,”Presented at ECOC 2013. http://ieeexplore.ieee.org/document/6647778/
  1. Rabiei, J. Ma, S. Khan, J. Chiles, and S. Fathpour, “Heterogeneous lithium niobate on silicon photonics,” Presented at AVFOP 2013.
  1. Rabiei, J. Ma, S. Khan, J. Chiles, and S. Fathpour, “High Q y-cut thin film lithium niobate micro-resonators,” Presented at Conference on Lasers and Electro Optics, 2013.