Robert R. Alfano

1. Mentioned In 13 Articles

2. New Shine on Old Gems

   Explore Article Photonics.com (Jul 31 2009) Broadband Sources

   ...hers at the City College of New York; e-mail: msharonov@sci.ccny.cuny.edu; bykov@sci.ccny.cuny.edu. Robert R. Alfano is distinguished professor of physics at the City College of New York and director of the Institute... (Read Full Article)
   

   Comment on Article Mentions:   City University of New York   Robert R. Alfano

3. The Supercontinuum Laser Source: Fundamentals with Updated References (Book)

   Explore Article Springer US (Jun 27 2009) Broadband Sources , Textbooks

   Photonics and nonlinear optics are important areas of science, engineering and technology. One of the most important ultrafast nonlinear optical processes is the supercontinuum (SC) – the production of intense white light pulses covering: uv, visible, NIR, MIR, and IR. It is produced using ultrashort laser pulses (ps/fs) to produce the ultrabroad band of frequencies. This book covers the fundamental principles and surveys research of current thinkers and experts in ... (Read Full Article)
   

   Comment on Article Mentions:   City University of New York   Robert R. Alfano

4. Imaging systems and methods to improve backscattering imaging using circular polarization memory

   Explore Article PatFT » Page 1 of 1 (Apr 7 2009) Patents

   An optical technique to improve the imaging of a target inside suspensions of scattering particles includes the illumination of the scattering particles with circularly polarized light. The backscattered light from the host medium preserves the helicity of incident light, while the backscattered light reflected from the target is predominated with light of opposite helicity. Based on the observed helicity difference in the emerging light that originated at the target and ... (Read Full Article)
   

   Comment on Article Mentions:   City University of New York   Robert R. Alfano

5. Wide-Ranging Crystals

   Explore Article Photonics.com (May 21 2008)

   ... the most NIR-shifted wavelength range for laser operation ever demonstrated for the Cr3+ ion, said Robert R. Alfano, who earlier this month was awarded the Optical Society of America’s Charles Hard Townes Award for ... (Read Full Article)
   

   Comment on Article Mentions:   Robert R. Alfano   City University of New York

6. Physicists Develop Laser With Bandwith Spanning Two Telecom Windows

   Explore Article Compound Semiconductors Online (May 19 2008)

   ...licate) (Cr3+:LISO) and LiInGeO4 (lithium iridium germanate) (Cr3+:LIGO) single crystals,” said Dr. Robert R. Alfano, Distinguished Professor of Science and Engineering and Director of IUSL. The crystals have the wid... (Read Full Article)
   

   Comment on Article Mentions:   Robert R. Alfano   City University of New York

7. Physicists Develop Laser With Bandwith Spanning Two Telecom Windows

   Explore Article Science Daily (May 19 2008)

   ...licate) (Cr3+:LISO) and LiInGeO4 (lithium iridium germanate) (Cr3+:LIGO) single crystals,” said Dr. Robert R. Alfano, Distinguished Professor of Science and Engineering and Director of IUSL. The crystals have the wid... (Read Full Article)
   

   Comment on Article Mentions:   Robert R. Alfano   City University of New York

8. Physicists develop laser with bandwith spanning 2 telecom windows

   Explore Article PhysOrg.com (May 19 2008)

   ...licate) (Cr3+:LISO) and LiInGeO4 (lithium iridium germanate) (Cr3+:LIGO) single crystals,” said Dr. Robert R. Alfano, Distinguished Professor of Science and Engineering and Director of IUSL. The crystals have the wid... (Read Full Article)
   

   Comment on Article Mentions:   Robert R. Alfano   City University of New York

9. Method and apparatus for producing a multiple optical channel source from a supercontinuum generator for WDM communication

   Explore Article PatFT » Page 1 of 1 (Jul 17 2007) Patents

   ...SPM) and cross phase modulation (XPM) in bulk fiber mediums were discovered and pioneered by Dr. R. R. Alfano.SC generation can be used to obtain multiple wavelength channels, as it can easily produce more tha... (Read Full Article)
   

   Comment on Article Mentions:   Robert R. Alfano   City University of New York

10. System and method for performing selected optical measurements utilizing a position changeable aperture

    Explore Article PatFT » Page 1 of 1 (Jul 13 2004) Patents

    ... optical delay) was determined.This system is also described in an article by I. Zeylikovich and R. R. Alfano in Optics Letters Vol. 21, No. 20, Oct. 15, 1996 pp. 1682-1684, which article is incorporated herei... (Read Full Article)
    

    Comment on Article Mentions:   Robert R. Alfano   City University of New York

11. Sub-surface imaging under paints and coatings using early light spectroscopy

    Explore Article PatFT » Page 1 of 1 (Dec 17 2002) NDE/NDT , Patents

    ...ughscattering wall using an ultrafast optical Kerr gate", L. Wang, P. Ho, C. Liu, G. Zhang, R. R. Alfano, Science, 253, 769 (1991) and in "Time-resolved imaging of translucent droplets in highly scat... (Read Full Article)
    

    Comment on Article Mentions:   Robert R. Alfano   City University of New York

12. Performing selected optical measurements with optical coherence domain reflectometry

    Explore Article PatFT » Page 1 of 1 (Aug 20 2002) Patents

    ... optical delay) was determined.This system is also described in an article by I. Zeylikovich and R. R. Alfano in Optics Letters Vol. 21, No. 20 Oct. 15, 1996 pp. 1682-1684, which article is incorporated herein... (Read Full Article)
    

    Comment on Article Mentions:   Robert R. Alfano   City University of New York

13. Non-linear optical tomography of turbid media

    Explore Article PatFT » Page 1 of 1 (Mar 27 2001) Patents

    An apparatus utilizing non-linear optical signals for use in constructing a three-dimensional tomographic map of an in vivo biological tissue for medical disease detection purposes. In one embodiment, said apparatus comprises a stage for supporting the in vivo biological tissue; a laser for illuminating the in vivo biological tissue with a focused beam of laser light, the light emerging from the in vivo biological tissue comprising fundamental light, harmonic wave ... (Read Full Article)
    

    Comment on Article Mentions:   Robert R. Alfano   City University of New York

14. Imaging of objects in turbid media based upon the preservation of polarized luminescence emitted from contrast agents

    Explore Article PatFT » Page 1 of 1 (Jul 18 2000) Patents

    ...ibed in co-pending U.S. patent application Ser. No. 08/573,939, filed Dec. 18, 1995, in the namesof Robert R. Alfano et al, the disclosure of which is incorporated herein by reference. More specifically, the aforemen... (Read Full Article)
    

    Comment on Article Mentions:   Robert R. Alfano   City University of New York

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