Single-transverse-mode active multi-mode-interferometer 1.45 μm high power laser diode

K. Hamamoto, E. Gini, C. Holtmann, H. Melchior

Research output: Contribution to journalArticlepeer-review

19 Citations (Scopus)


Active multi-mode interferometer (MMI) laser diodes were realized in InGaAsP/InP for high-power applications. They achieved increases in output powers of 90 mW, which correspond to 30% increases, as compared to the powers of regular single-lobe laser diodes fabricated simultaneously with the active MMI-LDs. The resulting maximum powers of the active MMI-LDs were 380 mW at a wavelength of 1.45 μm. The implemented active MMI-LDs showed stable regular single-transverse-mode outputs up to the maximum power.

Original languageEnglish
Pages (from-to)571-574
Number of pages4
JournalApplied Physics B: Lasers and Optics
Issue number5-6
Publication statusPublished - Oct 2001
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)
  • Physics and Astronomy(all)


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