[18p-F8-1~9] Polarization Reversed devices with a flag of "Frontier"

△ [18p-F8-3] Backward second harmonic generation using a QPM adhered-ridge waveguide with 720 nm periodic domains

^○Masaki Shimizu^1,2, Takuya Utsugida^1,2, Satoshi Horikawa^1,2, Kazufumi Fujii¹, Sunao Kurimura^1,2, Hirochika Nakajima² (NIMS¹, Waseda Univ.²)

Keywords:分極反転,擬似位相整合