Guoqing Chang

Summary

Affiliation: Massachusetts Institute of Technology
Country: USA

Publications

  1. doi request reprint Fiber-optic Cherenkov radiation in the few-cycle regime
    Guoqing Chang
    Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
    Opt Express 19:6635-47. 2011
  2. doi request reprint Optimization of filtering schemes for broadband astro-combs
    Guoqing Chang
    Department of Electrical Engineering and Computer Science and Research Laboratory of Electronics, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge Massachusetts 02139, USA
    Opt Express 20:24987-5013. 2012
  3. doi request reprint Highly efficient Cherenkov radiation in photonic crystal fibers for broadband visible wavelength generation
    Guoqing Chang
    Department of Electrical Engineering and Computer Science and Research Laboratory of Electronics, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, USA
    Opt Lett 35:2361-3. 2010
  4. doi request reprint Calibration of an astrophysical spectrograph below 1 m/s using a laser frequency comb
    David F Phillips
    Harvard Smithsonian Center for Astrophysics, 60 Garden St, Cambridge, MA 02138, USA
    Opt Express 20:13711-26. 2012
  5. doi request reprint Frequency comb based on a narrowband Yb-fiber oscillator: pre-chirp management for self-referenced carrier envelope offset frequency stabilization
    Jinkang Lim
    Department of Electrical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA 02139, USA
    Opt Express 21:4531-8. 2013
  6. doi request reprint Conjugate Fabry-Perot cavity pair for improved astro-comb accuracy
    Chih Hao Li
    Harvard Smithsonian Center for Astrophysics, Harvard University, Cambridge, Massachusetts 02138, USA
    Opt Lett 37:3090-2. 2012
  7. doi request reprint Optimization of femtosecond Yb-doped fiber amplifiers for high-quality pulse compression
    Hung Wen Chen
    Research Laboratory of Electronics, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, Massachusetts 02139, USA
    Opt Express 20:28672-82. 2012
  8. doi request reprint Broadband dispersion-free optical cavities based on zero group delay dispersion mirror sets
    Li Jin Chen
    Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
    Opt Express 18:23204-11. 2010
  9. doi request reprint Chirally-coupled-core Yb-fiber laser delivering 80-fs pulses with diffraction-limited beam quality warranted by a high-dispersion mirror based compressor
    Hung Wen Chen
    Department of Electrical Engineering and Computer Science and Research Laboratory of Electronics, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, Massachusetts 02139, USA
    Opt Express 18:24699-705. 2010
  10. doi request reprint Visible wavelength astro-comb
    Andrew J Benedick
    Research Laboratory of Electronics, Massachusetts Institute of Technology, 77 Mass Ave, Cambridge, MA 02139, USA
    Opt Express 18:19175-84. 2010

Collaborators

  • Chih Hao Li
  • Jinkang Lim
  • Hung Wen Chen
  • Franz X Kärtner
  • Li Jin Chen
  • Andrew J Benedick
  • David F Phillips
  • RONALD L WALSWORTH
  • Gabor Furesz
  • Sylvain Korzennik
  • Andrew Szentgyorgyi
  • Alexander G Glenday
  • Jonathan R Birge
  • Shu Wei Huang
  • Zhongmin Yang
  • Shanhui Xu
  • Damian N Schimpf
  • Dimitar Sasselov
  • Claire Cramer
  • Tom Sosnowski
  • Almantas Galvanauskas
  • Chi Hung Liu
  • David F Philips

Detail Information

Publications11

  1. doi request reprint Fiber-optic Cherenkov radiation in the few-cycle regime
    Guoqing Chang
    Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
    Opt Express 19:6635-47. 2011
    ..These merits allow achieving broadband visible-wavelength spectra from low-energy ultrafast sources which opens up new applications (e.g. precision calibration of astronomical spectrographs)...
  2. doi request reprint Optimization of filtering schemes for broadband astro-combs
    Guoqing Chang
    Department of Electrical Engineering and Computer Science and Research Laboratory of Electronics, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge Massachusetts 02139, USA
    Opt Express 20:24987-5013. 2012
    ..Such superior performance will facilitate the search for and characterization of Earth-like exoplanets, which requires <10 cm/s RV calibration error...
  3. doi request reprint Highly efficient Cherenkov radiation in photonic crystal fibers for broadband visible wavelength generation
    Guoqing Chang
    Department of Electrical Engineering and Computer Science and Research Laboratory of Electronics, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, USA
    Opt Lett 35:2361-3. 2010
    ....
  4. doi request reprint Calibration of an astrophysical spectrograph below 1 m/s using a laser frequency comb
    David F Phillips
    Harvard Smithsonian Center for Astrophysics, 60 Garden St, Cambridge, MA 02138, USA
    Opt Express 20:13711-26. 2012
    ..5 m telescope, and demonstrated calibration precision and stability sufficient to enable detection of changes in stellar radial velocity < 1 m/s...
  5. doi request reprint Frequency comb based on a narrowband Yb-fiber oscillator: pre-chirp management for self-referenced carrier envelope offset frequency stabilization
    Jinkang Lim
    Department of Electrical Engineering, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, MA 02139, USA
    Opt Express 21:4531-8. 2013
    ....
  6. doi request reprint Conjugate Fabry-Perot cavity pair for improved astro-comb accuracy
    Chih Hao Li
    Harvard Smithsonian Center for Astrophysics, Harvard University, Cambridge, Massachusetts 02138, USA
    Opt Lett 37:3090-2. 2012
    ....
  7. doi request reprint Optimization of femtosecond Yb-doped fiber amplifiers for high-quality pulse compression
    Hung Wen Chen
    Research Laboratory of Electronics, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, Massachusetts 02139, USA
    Opt Express 20:28672-82. 2012
    ..The modeling results confirmed by experiments show that an optimum negative pre-chirp for the input pulse exists to achieve the best compression...
  8. doi request reprint Broadband dispersion-free optical cavities based on zero group delay dispersion mirror sets
    Li Jin Chen
    Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
    Opt Express 18:23204-11. 2010
    ..More specifically, in this paper, we show a realization of such a two-mirror cavity, where the mirrors show opposite GDD and simultaneously a mirror reflectivity of 99.2% over 100 nm bandwidth (480 nm - 580 nm)...
  9. doi request reprint Chirally-coupled-core Yb-fiber laser delivering 80-fs pulses with diffraction-limited beam quality warranted by a high-dispersion mirror based compressor
    Hung Wen Chen
    Department of Electrical Engineering and Computer Science and Research Laboratory of Electronics, Massachusetts Institute of Technology, 77 Massachusetts Ave, Cambridge, Massachusetts 02139, USA
    Opt Express 18:24699-705. 2010
    ..6 bounces from double-chirped-mirrors compress these pulses down to 80 fs, close to their transform-limited duration. The loss-free compression gives rise to a diffraction-limited optical beam (M2 = 1.05)...
  10. doi request reprint Visible wavelength astro-comb
    Andrew J Benedick
    Research Laboratory of Electronics, Massachusetts Institute of Technology, 77 Mass Ave, Cambridge, MA 02139, USA
    Opt Express 18:19175-84. 2010
    ..Using the TRES spectrograph at the Fred Lawrence Whipple Observatory, we characterize this system to an accuracy below 1m/s, suitable for calibrating high-resolution astrophysical spectrographs used, e.g., in exoplanet studies...
  11. doi request reprint 3 GHz, fundamentally mode-locked, femtosecond Yb-fiber laser
    Hung Wen Chen
    Research Laboratory of Electronics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
    Opt Lett 37:3522-4. 2012
    ..The oscillator self-starts and generates up to 53 mW average power...