Deep Trenches in LiNbO3: Experimental Demonstration of Modulator Extinction Ratio Enhancement

被引：0

作者：

Pointel, Anne-Laure ^{[1
]}

Ulliac, Gwenn ^{[2
]}

Pawela, Yvan ^{[1
]}

Hauden, Jerome ^{[1
]}

机构：

[1] Photline Technol, Res & Dev, F-25000 Besancon, France

[2] FEMTO ST, UMR CNRS 6174, F-25000 Besancon, France

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2013年 / 25卷 / 15期

关键词：

Integrated optics; microstructure; optical device fabrication; lithium niobate; modulators;

D O I：

10.1109/LPT.2013.2270004

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 benefit from the recent progress on lithium niobate deep etching to enhance the extinction ratios of Mach-Zehnder modulators. We demonstrate that a proper trench placed in between parallel arms can lead to a 15 dB- increase without any additional losses at 1550 nm.

引用

页码：1500 / 1502

页数：3

共 50 条

[1] ELECTROOPTICAL MODE EXTINCTION MODULATOR IN LINBO3
PATEJ, EJ
OPTICAL ENGINEERING, 1994, 33 (05) : 1717 - 1720
[2] PROPOSAL FOR HIGH EXTINCTION RATIO LINBO3 OPTICAL WAVE-GUIDE CUTOFF MODULATOR
ZHU, NH
PUN, EYB
CHUNG, PS
IEE PROCEEDINGS-OPTOELECTRONICS, 1995, 142 (05): : 248 - 250
[3] Experimental Evaluation of Wavelength-Dependence of Thin-Film LiNbO3 Modulator with an Extinction-Ratio-Tunable Structure
Yamaguchi, Yuya
Kanno, Atsushi
Yamamoto, Naokatsu
Kawanishi, Tetsuya
2019 24TH OPTOELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC) AND 2019 INTERNATIONAL CONFERENCE ON PHOTONICS IN SWITCHING AND COMPUTING (PSC), 2019,
[4] Extinction-Ratio and Chirp Tunable LiNbO3 Single-Drive Modulator for Precise Amplitude Modulation
Yamaguchi, Yuya
Nakajima, Shinya
Kanno, Atsushi
Kawanishi, Tetsuya
Izutsu, Masayuki
Nakajima, Hirochika
2014 EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC), 2014,
[5] LINBO3 LIGHT MODULATOR
NINOMIYA, Y
MOTOKI, T
REVIEW OF SCIENTIFIC INSTRUMENTS, 1972, 43 (03): : 519 - &
[6] A PLANAR WAVE-GUIDE ANALYSIS OF THE MODE EXTINCTION MODULATOR IN LINBO3
ASHLEY, PR
CHANG, WSC
IEEE JOURNAL OF QUANTUM ELECTRONICS, 1986, 22 (06) : 920 - 927
[7] MODE EXTINCTION MODULATOR USING LINBO3 CURVED WAVE-GUIDE
SUN, LZ
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 1989, 2 (06) : 204 - 205
[8] Performance improvement of high-extinction-ratio LiNbO3 optical intensity modulator by means of polarization crosstalk reduction
Toda, Hiroyuki
Fukuta, Katsuya
Arai, Daisuke
Chiba, Akito
Sasagawa, Kiyotaka
Kawanishi, Tetsuya
Tsuchiya, Masahiro
Izutsu, Masayuki
2007 INTERNATIONAL TOPICAL MEETING ON MICROWAVE PHOTONICS, 2007, : 191 - +
[9] AN LINBO3 INTEGRATED COHERENCE MODULATOR
PORTE, H
GOEDGEBUER, JP
FERRIERE, R
JOURNAL OF LIGHTWAVE TECHNOLOGY, 1992, 10 (06) : 760 - 766
[10] LiNbO3 WAVEGUIDE MODULATOR.
Noda, Juichi
Japan Annual Reviews in Electronics, Computers & Telecommunications: Optical Devices & Fibers, 1982, : 190 - 210

← 1 2 3 4 5 →