Document Type

Article

Publication Date

2007

DOI

10.1088/1464-4258/9/7/l01

Publication Title

Journal of Optics A: Pure and Applied Optics

Volume

9

Issue

7

Pages

L9-L11

Abstract

Multimode laser action was observed from optically excited 2,5-dioctyloxy poly(para-phenylene-vinylene), DOO-PPV, micro-rings coaxially deposited around glass optical fibres of elliptical cross-section. The laser emission was found to be dependent upon the incident angle of the excitation and exhibited linewidths of approximately 1.2 Å, quality factors (Q) exceeding 5000, and thresholds below 0.3 μJ pulse. Such elliptical organic micro-ring lasers offer increased tailorability in emission properties over more conventional analogues of circular cross-section. Also discussed is the potential for such low-threshold lasers to serve as integrated sources for fibre lasers and amplifiers.

Comments

Web of Science: "Free full-text from publisher."

Original Publication Citation

Korade, P. R., Ballato, J., & Gregory, R. V. (2007). Elliptical micro-ring organic lasers. Journal of Optics A: Pure and Applied Optics, 9(7), L9-L11. doi:10.1088/1464-4258/9/7/l01

Share

COinS