Polarization-Sensitive Nonlinear Optical Interaction of Ultrashort Laser Pulses with HPHT Diamond

Polarization-Sensitive Nonlinear Optical Interaction of Ultrashort Laser Pulses with HPHT Diamond

The filamentation of focused 300 fs laser pulses with variable polarization azimuth in bulk of synthetic HPHT diamond demonstrates the possibility of polarization-dependent bandgap control for crystal dielectric photoexcitation. This directly affects the value of the filamentation threshold power, w...

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Bibliographic Details
Main Authors: George K. Krasin, Yulia S. Gulina, Evgeny V. Kuzmin, Victor P. Martovitskii, Sergey I. Kudryashov
Format: Article
Language:English
Published: MDPI AG 2023-01-01
Series:Photonics
Subjects:
nonlinear optical interaction
HPHT diamond
ultrashort laser pulses
polarization
inter-band photoexcitation
dynamic photoluminescence
Online Access:https://www.mdpi.com/2304-6732/10/2/106

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https://www.mdpi.com/2304-6732/10/2/106

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