Wave generation by wave propagation phase-shift compensation...
Wavelength conversion apparatus
Wavelength conversion apparatus
Wavelength conversion apparatus
Wavelength conversion apparatus
Wavelength conversion apparatus with improved efficiency, easy a
Wavelength conversion device
Wavelength conversion device
Wavelength conversion device
Wavelength conversion device
Wavelength conversion device
Wavelength conversion device
Wavelength conversion device
Wavelength conversion device
Wavelength conversion device
Wavelength conversion device and wavelength conversion method
Wavelength conversion device and wavelength conversion method
Wavelength conversion device and wavelength conversion method
Wavelength conversion device employing Bessel beams with paralle
Wavelength conversion device employing non-diffracting beam