In-phase antiguided bottom-emitting vertical cavity laser arrays

M. T. Johnson, D. F. Siriani, P. O. Leisher, K. D. Choquette

Research output: Contribution to journalArticlepeer-review


In-phase emission from a bottom-emitting, coherently coupled, vertical cavity surface-emitting laser array is demonstrated for the first time. Various array geometries are examined. An antiguided index profile is used to obtain the preferred on-axis far-field peak from a 2 × 1 array up to 0.9 mW, representing a critical step towards coherent, high-brightness two-dimensional laser arrays.

Original languageEnglish (US)
Pages (from-to)907-908
Number of pages2
JournalElectronics Letters
Issue number14
StatePublished - Jul 4 2013

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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