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- Feve, J. P., et al.
(författare)
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Widely and continuously tunable optical parametric oscillator based on a cylindrical periodically poled KTiOPO4 crystal
- 2001
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Ingår i: Optics Letters. - 0146-9592 .- 1539-4794. ; 26:23, s. 1882-1884
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Tidskriftsartikel (refereegranskat)abstract
- We report on what is to our knowledge the first realization of a quasi-phase-matched optical parametric oscillator (OPO) based on a crystal with a cylindrical shape. The main reason for interest in this device is its broad, continuous tuning. In experiments with a 1064-nm pump, the signal tuning range was equal to 525 nn (1515-2040 nm), and the corresponding idler was continuously tuned over 1340 nn (2220-3560 nm). The angular tuning was 26 degrees, with only a minor variation of the OPO threshold over the entire tuning range.
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