J
Jinendra Kumar Ranka
Researcher at Alcatel-Lucent
Publications - 34
Citations - 7620
Jinendra Kumar Ranka is an academic researcher from Alcatel-Lucent. The author has contributed to research in topics: Optical fiber & Zero-dispersion wavelength. The author has an hindex of 12, co-authored 34 publications receiving 7333 citations. Previous affiliations of Jinendra Kumar Ranka include Bell Labs.
Papers
More filters
Journal ArticleDOI
Carrier-envelope phase control of femtosecond mode-locked lasers and direct optical frequency synthesis
David J. Jones,Scott A. Diddams,Jinendra Kumar Ranka,Andrew John Stentz,Robert S. Windeler,John L. Hall,Steven T. Cundiff +6 more
TL;DR: The carrier-envelope phase of the pulses emitted by a femtosecond mode-locked laser is stabilized by using the powerful tools of frequency-domain laser stabilization to perform absolute optical frequency measurements that were directly referenced to a stable microwave clock.
Journal ArticleDOI
Visible continuum generation in air–silica microstructure optical fibers with anomalous dispersion at 800 nm
TL;DR: In this article, the authors demonstrate experimentally that air-silica microstructure optical fibers can exhibit anomalous dispersion at visible wavelengths, and exploit this feature to generate an optical continuum 550 THz in width, extending from the violet to the infrared.
Journal ArticleDOI
Direct link between microwave and optical frequencies with a 300 THz femtosecond laser comb
Scott A. Diddams,David J. Jones,Jun Ye,Steven T. Cundiff,John L. Hall,Jinendra Kumar Ranka,Robert S. Windeler,Ronald Holzwarth,Thomas Udem,Theodor W. Hänsch +9 more
TL;DR: A great simplification in the long-standing problem of measuring optical frequencies in terms of the cesium primary standard is demonstrated, enabling us to measure the 282 THz frequency of an iodine-stabilized Nd:YAG laser directly in Terms of the microwave frequency that controls the comb spacing.
Journal ArticleDOI
Ultrahigh-resolution optical coherence tomography using continuum generation in an air-silica microstructure optical fiber.
Ingmar Hartl,Xingde Li,C. Chudoba,Ravi K. Ghanta,Tony H. Ko,James G. Fujimoto,Jinendra Kumar Ranka,Robert S. Windeler +7 more
TL;DR: Ultrahigh-resolution optical coherence tomography (OCT) using continuum generation in an air-silica microstructure fiber as a low-coherence light source and imaging in biological tissue in vivo was demonstrated.
Journal ArticleDOI
Optical properties of high-delta air silica microstructure optical fibers.
TL;DR: An optical fiber that can appear single mode with propagation properties that can be achieved only in multimode waveguides is analysis of waveguide properties of microstructure optical fibers.