Evgeny Popov

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Marseille Cedex, FR

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Patents Grantslast 30 patents

Information Patent Grant
Grating device with high diffraction efficiency
- Patent number 6,958,859
- Issue date Oct 25, 2005
- Chromaplex, Inc.
- John Hoose
- G02 - OPTICS
Information Patent Grant
Lamellar grating structure with polarization-independent diffractio...
- Patent number 6,724,533
- Issue date Apr 20, 2004
- Chromaplex, Inc.
- John Hoose
- G02 - OPTICS
Information Patent Grant
Diffractive structure for high-dispersion WDM applications
- Patent number 6,496,622
- Issue date Dec 17, 2002
- Chromaplex, Inc.
- John Hoose
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Grating device with high diffraction efficiency
- Publication number 20040021946
- Publication date Feb 5, 2004
- John Hoose
- G02 - OPTICS
Information Patent Application
Lamellar grating structure with polarization-independent diffractio...
- Publication number 20030142405
- Publication date Jul 31, 2003
- John Hoose
- G02 - OPTICS
Information Patent Application
DIFFRACTIVE STRUCTURE FOR HIGH-DISPERSION WDM APPLICATIONS
- Publication number 20020186926
- Publication date Dec 12, 2002
- John Hoose
- G02 - OPTICS