Foundry Fabricated Thin-Film Lithium Niobate Electro-Optic Modulators for Blue Light

被引：0

作者：

Liu, Tianyi ^{[1
,2
]}

Ansari, Vahid ^{[1
]}

Bebeti, Engjell ^{[1
]}

Straguzzi, John N. ^{[1
]}

Govdeli, Alperen ^{[1
,2
]}

Sacher, Wesley D. ^{[1
]}

Poon, Joyce K. S. ^{[1
,2
]}

机构：

[1] Max Planck Inst Microstruct Phys, Weinberg 2, D-06120 Halle, Saale, Germany

[2] Univ Toronto, Dept Elect & Comp Engn, 10 Kings Coll Rd, Toronto, ON M5S 3G4, Canada

来源：

25TH EUROPEAN CONFERENCE ON INTEGRATED OPTICS, ECIO 2024 | 2024年 / 402卷

关键词：

Visible photonics; Thin-film lithium niobate; Electro-optic modulators;

D O I：

10.1007/978-3-031-63378-2_17

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We demonstrate a thin-film lithium niobate electro-optic modulator operating at a blue wavelength of lambda = 445 nm. The modulator was fabricated in a generic lithium niobate photonic foundry process on a 150-mm diameter thin-film lithium niobate wafer. The Mach-Zender modulator has 1.9-mm long phase shifters and exhibits a low half-wave voltage of 1.80 V, a high extinction ratio >15 dB, and an estimated device insertion loss of 3 dB.

引用

页码：97 / 101

页数：5

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