Enhancement of second-harmonic generation with femtosecond laser pulses near the photonic band edge for different polarizations of incident light
AV Balakin, VA Bushuev, NI Koroteev, BI Mantsyzov… - Optics letters, 1999 - opg.optica.org
AV Balakin, VA Bushuev, NI Koroteev, BI Mantsyzov, IA Ozheredov, AP Shkurinov…
Optics letters, 1999•opg.optica.org… We present experimental evidence of enhancement of second-harmonic generation as a
result of an increase of the fundamental-field energy density within a multilayer structure
near the photonic band edge. … In conclusion, we have observed enhancement of SH
generation in one-dimensional photonic crystal with periodic distribution of quadratic
nonlinearity near the photonic band edge. The mechanism of enhancement is the increase
of the field at the fundamental frequency within the structure near the band edge. This …
result of an increase of the fundamental-field energy density within a multilayer structure
near the photonic band edge. … In conclusion, we have observed enhancement of SH
generation in one-dimensional photonic crystal with periodic distribution of quadratic
nonlinearity near the photonic band edge. The mechanism of enhancement is the increase
of the field at the fundamental frequency within the structure near the band edge. This …
We present experimental evidence of enhancement of second-harmonic generation as a result of an increase of the fundamental-field energy density within a multilayer structure near the photonic band edge.
opg.optica.org
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