@article{lin_sun_liu_hu_2015, 
  title={Diffractive broadband coupling into high-Q resonant cavities}, 
  volume={40}, 
  DOI={10.1364/ol.40.002377}, 
  number={10}, 
  publisher={The Optical Society}, 
  author={Lin and Sun and Liu and Hu}, 
  year={2015}, 
  month={May}
  }