We report on backward second-harmonic-generation in bulk periodically poled congruent lithium niobate with a 3.2 micron period. A tunable continuous-wave Ti:sapphire laser allowed us exciting tworesonant quasi-phase-matching orders in the backward configuration. The resonances were also resolved by temperature tuning and interpolated with standard theory to extract relevant information on the sample.
|Numero di pagine||3|
|Rivista||Applied Physics Letters|
|Stato di pubblicazione||Published - 2010|
All Science Journal Classification (ASJC) codes
- Physics and Astronomy (miscellaneous)