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Time-resolved study of absorbing film assisted laser induced forward transfer ofTrichoderma longibrachiatumconidia
| Content Provider | Scilit |
|---|---|
| Author | Hopp, B. Smausz, T. Barna, N. Vass, Cs Antal, Zs Kredics, L. Chrisey, D. |
| Copyright Year | 2005 |
| Description | Journal: Journal of Physics D: Applied Physics We have characterized the absorbing film assisted transfer of Trichoderma longibrachiatum conidia using a synchronized laser for illumination. The transfer laser used was a KrF excimer laser (λ = 248 nm, FWHM = 30 ns) and the ejected material was illuminated parallel to the quartz plate by a nitrogen laser pumped Coumarine 153 dye laser beam (λ = 453 nm, FWHM = 1 ns) electronically delayed relative to the transfer UV pulse. Our time-resolved investigations determined that the ejection velocity front of the conidia plume from the donor surface during the transfer procedure was 1150 m $s^{−1}$ at 355 mJ $cm^{−2}$ applied laser fluence. On the basis of the measured data, the acceleration of the emitted conidia at the plume front was approximately $10^{9}$ × g. The conidia survived the absorbing film assisted forward transfer and associated mechanical shear without significant damages suggesting that the technique might be applicable to other more fragile types of biological objects and applications. |
| Related Links | http://iopscience.iop.org/article/10.1088/0022-3727/38/6/007/pdf |
| Ending Page | 837 |
| Page Count | 5 |
| Starting Page | 833 |
| ISSN | 00223727 |
| e-ISSN | 13616463 |
| DOI | 10.1088/0022-3727/38/6/007 |
| Journal | Journal of Physics D: Applied Physics |
| Issue Number | 6 |
| Volume Number | 38 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2005-03-04 |
| Access Restriction | Open |
| Subject Keyword | Journal: Journal of Physics D: Applied Physics |
| Content Type | Text |
| Resource Type | Article |
| Subject | Surfaces, Coatings and Films Acoustics and Ultrasonics Condensed Matter Physics Electronic, Optical and Magnetic Materials |
