Frequency-stabilized 1520-nm diode laser with rubidium 5S 1/2-7S1/2 two-photon absorption

Hsiang Chen Chui, Yi Wei Liu, Jow Tsong Shy, Sen Yen Shaw, Rostislav V. Roussev, Martin M. Fejer

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

A 760-nm light source of >10 mW is obtained from a frequency-doubled external-cavity diode laser by use of using an erbium-doped fiber amplifier and a periodically poled lithium niobate waveguide. The 5S1/2 → 7S1/2 two-photon transitions of rubidium are observed with such a light source. This laser frequency is locked to the Rb two-photon transitions with an instability of 10 kHz (1 s). Our experimental scheme provides a compact, high-performance frequency, standard in the S band (1480-1530 nm) for fiber-optic communication and sensing applications.

Original languageEnglish
Pages (from-to)6348-6351
Number of pages4
JournalApplied optics
Volume43
Issue number34
DOIs
Publication statusPublished - 2004 Dec 1

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics
  • Engineering (miscellaneous)
  • Electrical and Electronic Engineering

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    Chui, H. C., Liu, Y. W., Shy, J. T., Shaw, S. Y., Roussev, R. V., & Fejer, M. M. (2004). Frequency-stabilized 1520-nm diode laser with rubidium 5S 1/2-7S1/2 two-photon absorption. Applied optics, 43(34), 6348-6351. https://doi.org/10.1364/AO.43.006348