Multiwavelength distributed-feedback dye laser array and its application to spectroscopy

Yuji Oki, Shinichi Miyamoto, Mitsuo Maeda, Nilesh J. Vasa

研究成果: Contribution to journalArticle査読

97 被引用数 (Scopus)

抄録

A multiwavelength, multistripe tunable laser array is proposed, and its application to absorption spectroscopy is demonstrated. Laser waveguides doped with Rhodamine 6 G dye were integrated on a plastic chip, and simultaneous output at different wavelengths was obtained by use of a distributed-feedback technique. A very low threshold of 3 μJ was attained, and spectrally narrowed output (<0.1 nm) was obtained. A scheme for digital spectroscopy is also proposed based on this laser array, and absorption spectroscopy of sodium atoms without wavelength scanning is demonstrated by use of a sodium-vapor cell.

本文言語英語
ページ(範囲)1220-1222
ページ数3
ジャーナルOptics Letters
27
14
DOI
出版ステータス出版済み - 7 15 2002

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

フィンガープリント 「Multiwavelength distributed-feedback dye laser array and its application to spectroscopy」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル