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Research Output 2001 2019

Filter
Patent
2018

Light Escalators in Optical Circuits Between Thick and Thin Waveguides

Cherchi, M., Aalto, T. & Arpiainen, S., 25 Oct 2018, IPC No. G02B 6/14, Patent No. WO18193167 A1, 23 Apr 2018, Priority date 21 Apr 2017, Priority No. US20170488101P

Research output: PatentResearch

escalators
waveguides
photonics
refractivity
inventions

Photomic Devices and Methods of Using and Making Photonic Devices

Purnawirman, P., Watts, M. R., Hosseini, E. S., Bradley, J. B., Sun, J. & Cherchi, M., 10 May 2018, IPC No. H01S 3/23, Patent No. US2018131155 A1, Priority date 28 Sep 2017, Priority No. US201715718045

Research output: PatentResearch

erbium
Bragg reflectors
photonics
pumps
waveguides
2015

Bent Optical Waveguide

Cherchi, M. & Aalto, T., 17 Sep 2015, IPC No. G02B6/02, Patent No. US2015260916 AA, Priority date 15 Oct 2013, Priority No. WO2013FI50987

Research output: PatentResearch

optical waveguides
waveguides
curvature
refractivity
radiation
2009

Optical band splitter/combiner and apparatus comprising the same

Cherchi, M., 5 Feb 2009, IPC No. H04J14/02, Patent No. US2009034968 A1, Priority date 21 Jun 2004, Priority No. WO2004EP06810

Research output: PatentResearch

cascades
fibers
wavelengths

Optical coupling device

Cherchi, M. & Gorni, G., 1 Oct 2009, IPC No. G02B6/12, Patent No. US2009245728 A1, Priority date 29 Dec 2003, Priority No. WO2003EP51108

Research output: PatentResearch

optical coupling
waveguides
refractivity
tapering
converters
2006

Integrated Optical Device

Gorni, G., Romagnoli, M., Tormen, M. & Cherchi, M., 11 May 2006, IPC No. G02B6/34, Patent No. US2006098917 AA, Priority date 27 Sep 2002, Priority No. WO2002EP10902

Research output: PatentResearch

waveguides
refractivity
optical coupling
wavelength division multiplexing
multiplexing
2005

An integrated optic polarization converter based on structural chirality

Cherchi, M., Watts, M. R. & Haus, H. A., 14 Dec 2005, IPC No. G02F1/01, Patent No. CN1708718A, Priority date 30 Oct 2002, Priority No. US20020422414P

Research output: PatentResearch

Dual Band Optical Mux/Demux and apparatus comprising the same

Cherchi, M., 10 Nov 2005, IPC No. G02B6/28, Patent No. WO2005106550 A1, Priority date 30 Apr 2004, Priority No. WO2004EP04583

Research output: PatentPatent application

coupling coefficients
cascades
fibers
wavelengths

Optical add-filtering switching device

Tormen, M., Cherchi, M., Haus Hermann, A. & Haus Eleanor, L., 31 Mar 2005, IPC No. H04J14/02, Patent No. US2005068602 AA, Priority date 16 Sep 2003, Priority No. US20030663132

Research output: PatentPatent application

resonators
Mach-Zehnder interferometers
optical communication
rings
modulation

Optical multi/demultiplexer device, optical wavelength selective filter and method of making filter

Gorni, G., Tormen, M., Romagnoli, M. & Cherchi, M., 31 Mar 2005, IPC No. G02B6/34, Patent No. US2005069247 AA, Priority date 26 Oct 2001, Priority No. WO2001EP12419

Research output: PatentPatent application

filter
wavelength
substrate
method