Effects of diabetes definition on global surveillance of diabetes prevalence and diagnosis: A pooled analysis of 96 population-based studies with 331 288 participants
The Lancet Diabetes and Endocrinology, vol.3, no.8, pp.624-637, 2015 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 3 Issue: 8
- Publication Date: 2015
- Doi Number: 10.1016/s2213-8587(15)00129-1
- Journal Name: The Lancet Diabetes and Endocrinology
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.624-637
- Karadeniz Technical University Affiliated: Yes
Abstract
An optical fast-scan delay exploiting the near-collinear interaction between a train of ultrashort optical pulses and an acoustic wave propagating in a birefringent crystal is introduced. In combination with a femtosecond Er:fiber laser, the scheme is shown to delay few-fs pulses by up to 6 ps with a precision of 15 as. A resolution of 5 fs is obtained for a single sweep at a repetition rate of 34 kHz. This value can be improved to 39 as for multiple scans at a total rate of 0.3 kHz.