@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20161021-134720448,
    title = "Laser Diode Technology and Applications II",
    chapter = "Ultrabroadband tunable external-cavity quantum well lasers",
    year = "1990",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20161021-134720448",
    id = "record",
    isbn = "0819402605",
    doi = "10.1117/12.18273"
}