Apodized multiple quasi-phase-matched LiNbO3 device for low-cross-talk waveband conversion

被引：4

作者：

Tomita, Isao ^{[1
]}

Umeki, Takeshi ^{[1
]}

Tadanaga, Osamu ^{[1
]}

Song, Hongbin ^{[1
]}

Asobe, Masaki ^{[1
]}

机构：

[1] NTT Corp, NTT Photon Labs, Kanagawa 2430198, Japan

来源：

OPTICS LETTERS | 2010年 / 35卷 / 06期

关键词：

VARIABLE WAVELENGTH CONVERSION; GUIDE; BAND; GENERATION; MODULATION;

D O I：

10.1364/OL.35.000805

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We developed an apodized multiple quasi-phase-matched (QPM) LiNbO3 device to reduce the cross talk that occurs during waveband conversion. Since we found that the cross talk arises from ripples between multiple QPM peaks in the phase-matching curve, we reduced the amplitude of the ripples by employing the apodized structure. Using this device, we succeeded in demonstrating waveband conversion with low cross talk. (c) 2010 Optical Society of America

引用

页码：805 / 807

页数：3

共 13 条

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