TY - JOUR
T1 - Periodic poling with a micrometer-range period in thin-film lithium niobate on insulator
AU - Younesi, Mohammadreza
AU - Geiss, Reinhard
AU - Rajaee, Shakiba
AU - Setzpfandt, Frank
AU - Chen, Yen Hung
AU - Pertsch, Thomas
N1 - Publisher Copyright:
© 2021 Optical Society of America.
PY - 2021/3/1
Y1 - 2021/3/1
N2 - We present our experimental results on electric field poling of X-cut thin-film lithium niobate with poling periods of 1–4 µm. We used polarization contrast microscopy combined with digital image processing to study the impact of the experimental parameters of the poling process such as electric field strength, poling pulse duration, and layout of metal electrodes on the domain growth and quality of resulting poling patterns. High-quality results with excellent homogeneity of the domain pattern on large areas [i.e., 16 µm along the domain (z axis) and millimeter long domain gratings along the y axis with a period down to 1 µm] allow for the integration of numerous devices and structures.
AB - We present our experimental results on electric field poling of X-cut thin-film lithium niobate with poling periods of 1–4 µm. We used polarization contrast microscopy combined with digital image processing to study the impact of the experimental parameters of the poling process such as electric field strength, poling pulse duration, and layout of metal electrodes on the domain growth and quality of resulting poling patterns. High-quality results with excellent homogeneity of the domain pattern on large areas [i.e., 16 µm along the domain (z axis) and millimeter long domain gratings along the y axis with a period down to 1 µm] allow for the integration of numerous devices and structures.
UR - http://www.scopus.com/inward/record.url?scp=85108914231&partnerID=8YFLogxK
U2 - 10.1364/JOSAB.414298
DO - 10.1364/JOSAB.414298
M3 - 期刊論文
AN - SCOPUS:85108914231
SN - 0740-3224
VL - 38
SP - 685
EP - 691
JO - Journal of the Optical Society of America B: Optical Physics
JF - Journal of the Optical Society of America B: Optical Physics
IS - 3
ER -