Widely Tunable Intracavity Phasematched Cascaded Second-Order Interaction for the Generation of Multicolor Radiation

A theoretical and experimental study of all-solid-state barium borate (BBO)-based optical parametric oscillator with wide tunability from visible to near-infrared by means of intracavity second-order cascaded nonlinear interaction has been demonstrated for simultaneous generation of multicolor radia...

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Veröffentlicht in:	IEEE journal of quantum electronics 2015-01, Vol.51 (1), p.1-5
Hauptverfasser:	Mondal, Shyamal, Singh, Satya Pratap, Mukherjee, Shouvik, Mukhopadhyay, Sourabh, Datta, Prasanta Kumar
Format:	Artikel
Sprache:	eng
Schlagworte:	BBO crystals Borates Cascaded second-order optical interaction Crystals Effective third-order susceptibility Frequency conversion Harmonic analysis Mirrors Nonlinear optics Nonlinearity Optical harmonic generation Optical parametric oscillator (OPO) Optical Parametric Oscillators Optical pumping Oscillations Quantum electronics Second harmonic generation Wavelengths
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Beschreibung
Zusammenfassung:	A theoretical and experimental study of all-solid-state barium borate (BBO)-based optical parametric oscillator with wide tunability from visible to near-infrared by means of intracavity second-order cascaded nonlinear interaction has been demonstrated for simultaneous generation of multicolor radiation. Radiations in the wavelength range of 600-661 nm in the visible and 892-1322 nm in the near-infrared range are generated by a combination of optical parametric oscillation and simultaneous second harmonic generation in BBO crystal. The effective third-order susceptibility is measured to be 885.18 pm 2 /V 2 , which is greater than intrinsic third-order susceptibility by one order of magnitude.
ISSN:	0018-9197 1558-1713
DOI:	10.1109/JQE.2014.2377035