First-order quasi-phase-matched blue light generation in surface-poled Ti:indiffused lithium niobate waveguides

Abstract

We demonstrate efficient first-order quasi-phase-matched second-harmonic generation in a surface periodically poled Ti:indiffused lithium niobate waveguide; 6 mW of continuous-wave blue radiation (wavelength = 412.6 nm) was produced showing the potential of surface domain inversion for efficient nonlinear waveguide interactions.

References in corpus (1)

• Surface domain engineering in congruent lithium niobate single crystals: A route to submicron periodic poling

Cited by in corpus (4)

• Photonic circuits for generating modal, spectral, and polarization entanglement
• Modal and Polarization Qubits in Ti:LiNbO${}_3$ Photonic Circuits for a Universal Quantum Logic Gate
• Guided-wave frequency doubling in surface periodically poled lithium niobate: competing effects
• Features of randomized electric-field assisted domain inversion in lithium tantalate