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Polarization-dependent blue-shifted emissions in microstructure fibers
- Source :
-
Optics Communications . Feb2009, Vol. 282 Issue 4, p640-643. 4p. - Publication Year :
- 2009
-
Abstract
- Abstract: Trefoil and quatrefoil channels between air holes of two microstructure fibers can strongly confine light field and act as highly nonlinear waveguides. Polarization-dependent blue-shifted emissions of femtosecond Ti:sapphire laser pulses were carried out in these channels. The spectra bandwidth of blue-shifted emissions in a trefoil channel is narrower than 10nm and can be tuned slightly by altering the polarization state of pump light. Polarization-dependent blue-shifted emissions from a quatrefoil channel lie in a hollow beam having potential use in optical tweezers. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 00304018
- Volume :
- 282
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Optics Communications
- Publication Type :
- Academic Journal
- Accession number :
- 35929676
- Full Text :
- https://doi.org/10.1016/j.optcom.2008.10.041