Patents Represented by Attorney Wendy Koba, Esq.

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  • Production of optical pulses at a desired wavelength utilizing higher-order-mode (HOM) fiber
    Patent number: 8290317
    Abstract: An apparatus and method for producing optical pulses of a desired wavelength utilizes a section of higher-order-mode (HOM) fiber to receive input optical pulses at a first wavelength, and thereafter produce output optical pulses at the desired wavelength through soliton self-frequency shifting (SSFS) or Cherenkov radiation. The HOM fiber is configured to exhibit a large positive dispersion and effective area at wavelengths less than 1300 nm.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: October 16, 2012
    Assignee: OFS Fitel, LLC
    Inventor: Siddharth Ramachandran