Pyroelectricity in Lithium Niobate Waveguides in the Thermal Transition to Cryogenic Temperatures

• DOI: 10.1364/cleo_at.2024.jth2a.13
• Publication Date: 2024-09-05T16:12:36Z
• Authors: Frederik Thiele; Thomas Hummel; Nina Amelie Lange; Felix Dreher; Maximilian Protte; Felix vom Bruch; Sebastian Lengeling; Harald Herrmann; Christof Eigner; Christine Silberhorn; Tim J. Bartley
• Keywords: Integrated Optics

Lithium niobate serves as a key quantum photonics integration platform, hosting cryogenic optical devices such SNSPDs and dots. We explore the impact of pyroelectricity in environment lithium waveguides.