High pulse energy femtosecond large-mode-area photonic crystal fiber laser
β Scribed by YouJian Song; MingLie Hu; Chi Zhang; Lu Chai; ChingYue Wang
- Book ID
- 107368640
- Publisher
- Springer
- Year
- 2008
- Tongue
- English
- Weight
- 508 KB
- Volume
- 53
- Category
- Article
- ISSN
- 1001-6538
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
An assortment of photonic-crystal fibers with a core area varying from 20 to 50 ΞΌm^2^ is used to demonstrate efficient frequency conversion of megawatt femtosecond Cr:forsterite laser pulses with a central wavelength of 1.24 ΞΌm into the visible and infrared spectral ranges. Supercontinuum radiation
two traces shown in Figure 5, the DOP variations can be greatly improved from 60% to 13%. In particular, at a long wavelength of 1580 nm, the DOP can be increased from 20% to 80%. This laser with an A-D-A SOP feedback-control circuit can be applied in wavelength-response measurement for wavelength d