@misc{indiciaecdb018def054,
  title = {Efficient Third-Order Distributed Feedback Laser with Enhanced Beam Pattern},
  author = {Hu, Qing and Lee, Alan Wei Min and Kao, Tsung-Yu},
  year = {2015},
  url = {https://ntrs.nasa.gov/citations/20150009355},
  note = {Source identifier: 20150009355}
}