Two-Color Output From InGaAs Laser With Multiplexed Reflective Bragg Mirror

S. A. Zolotovskaya, V. I. Smirnov, G. B. Venus, L. B. Glebov, E. U. Rafailov

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    Abstract

    An optical scheme for stable two-color operation from a single laser diode (LD) by means of a multiplexed reflective Bragg mirror is proposed and demonstrated. A mode spectral separation of similar to 3 nm (1 THz) and laser linewidth less than 80 pm, with sidemode suppression ratio over 24 dB, and an output power of 1.7 W are achieved with a monolithic dual-wavelength Bragg mirror. Temperature stability of spectral locking of an LD in dual-wavelength operation is presented.

    Original languageEnglish
    Pages (from-to)1093-1095
    Number of pages3
    JournalIEEE Photonics Technology Letters
    Volume21
    Issue number15
    DOIs
    Publication statusPublished - 1 Aug 2009

    Keywords

    • Dual-wavelength operation
    • semiconductor laser
    • volume Bragg grating (VBG)
    • DIODE-LASER
    • HIGH-POWER
    • TERAHERTZ RADIATION
    • GENERATION
    • GRATINGS
    • EMISSION
    • GLASS

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