Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Chunbai Wu"'
Autor:
Marc Klosner, Chunbai Wu, Sergey A. Ermilov, Mark A. Anastasio, Yang Lou, Pratik Talole, Richard Su, Hans-Peter Brecht, Alexander A. Oraevsky, Gary Chan, Vassili Ivanov, Donald F. Heller
Publikováno v:
SPIE Proceedings.
We describe the ongoing development and performance of a high-pulse-energy wavelength-cycling laser system for three-dimensional optoacoustic tomography of the breast. Joule-level energies are desired for achieving the required penetration depths whi
Publikováno v:
SPIE Proceedings.
Globally, cancer is a major health issue as advances in modern medicine continue to extend the human life span. Breast cancer ranks second as a cause of cancer death in women in the United States. Photoacoustic (PA) imaging (PAI) provides high molecu
Publikováno v:
SPIE Proceedings.
We describe the ongoing development of laser systems for advanced photoacoustic imaging (PAI). We discuss the characteristics of these laser systems and their particular benefits for soft tissue imaging and next-generation breast cancer diagnostics.
Publikováno v:
SPIE Proceedings.
We present work on a laser system operating in the near- and mid-IR spectral regions, having output characteristics designed to be optimal for cutting various tissue types. We provide a brief overview of laser-tissue interactions and the importance o
Publikováno v:
Physical Review A. 82
We explore theoretically the phase correlation between multiple generated sidebands in a Raman optical frequency comb under conditions of spontaneous initiation from quantum zero-point noise. We show that there is a near-deterministic correlation bet
We show experimentally and theoretically that the spectral components of a multi-octave frequency comb spontaneously created by stimulated Raman scattering in a hydrogen-filled hollow-core photonic crystal fiber exhibit strong self coherence and mutu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::074bf1c8ae492ee0fab1cec8ccca3f2c
http://arxiv.org/abs/1008.1814
http://arxiv.org/abs/1008.1814
Publikováno v:
Scopus-Elsevier
We theoretically predict and experimentally observe strong phase correlations among multiple lines in a spontaneously generated Raman optical comb spectrum. The model treats the medium as a 125 THz phase modulator.
Publikováno v:
2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference.
With broad-band optical pumping of Rb 87, we observed stimulated Raman scattering (SRS) between hyperfine ground states, and measured the photon number statistics. Several signal strength dependent factors are also analyzed.
Autor:
Chunbai Wu, Michael G. Raymer
Publikováno v:
Frontiers in Optics.
We propose a method for picosecond pulse shaping in a programmable manner. A genetic algorithm is used for searching of control parameters, and more than 40% of theoretic maximum energy is achieved in shaped pulse.
Publikováno v:
Scopus-Elsevier
We theoretically investigate and experimentally demonstrate the spontaneous phase anti-correlation between Stokes and anti-Stokes sidebands in Raman frequency comb generation. This anti-correlation suggests a new way to stabilize the comb and synthes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdda042f42c7c99aba4248ba14805ee7
http://www.scopus.com/inward/record.url?eid=2-s2.0-77957555890&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-77957555890&partnerID=MN8TOARS