Mach-Zehnder interferometers composed of μ-bends and μ-branches in a Si photonic wire waveguide

被引：26

作者：

Ohno, F ^{[1
]}

Fukazawa, T ^{[1
]}

Baba, T ^{[1
]}

机构：

[1] Yokohama Natl Univ, Dept Elect & Comp Engn, Hodogaya Ku, Yokosuka, Kanagawa 2408501, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS | 2005年 / 44卷 / 7A期

关键词：

Si photonics; integrated optics; optical circuit; optical waveguide; Mach-Zehnder interferometer; photonic wire; SOI;

D O I：

10.1143/JJAP.44.5322

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We fabricated compact Mach-Zehnder interferometers consisting of mu-branches and/or it-couplers in a Si photonic wire waveguide. Clear interference spectra with a maximum extinction ratio of more than 20dB and an alternating light output between two output ports were observed. A high diffraction order of 300 was also demonstrated within a small foot space of 30 x 20 mu m(2).

引用

页码：5322 / 5323

页数：2

共 8 条

[1] Very compact arrayed-waveguide-grating demultiplexer using Si photonic wire waveguides [J].

Fukazawa, T ;

Ohno, F ;

Baba, T .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 2004, 43 (5B) :L673-L675

[2] H-tree-type optical clock signal distribution circuit using a Si photonic wire waveguide [J].

Fukazawa, T ;

Sakai, A ;

Baba, T .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 2002, 41 (12B) :L1461-L1463

[3] Fabrication of ultralow-loss Si/SiO2 waveguides by roughness reduction [J].

Lee, KK ;

Lim, DR ;

Kimerling, LC ;

Shin, J ;

Cerrina, F .

OPTICS LETTERS, 2001, 26 (23) :1888-1890

[4] Ultra-compact Si-SiO2 microring resonator optical channel dropping filters [J].

Little, BE ;

Foresi, JS ;

Steinmeyer, G ;

Thoen, ER ;

Chu, ST ;

Haus, HA ;

Ippen, EP ;

Kimerling, LC ;

Greene, W .

IEEE PHOTONICS TECHNOLOGY LETTERS, 1998, 10 (04) :549-551

[5]

Sakai A, 2002, IEICE T ELECTRON, VE85C, P1033

[6] Propagation characteristics of ultrahigh-Δ optical waveguide on silicon-on-insulator substrate [J].

Sakai, A ;

Hara, G ;

Baba, T .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 2001, 40 (4B) :L383-L385

[7] Low loss mode size converter from 0.3 μm square Si wire waveguides to singlemode fibres [J].

Shoji, T ;

Tsuchizawa, T ;

Watanabe, T ;

Yamada, K ;

Morita, H .

ELECTRONICS LETTERS, 2002, 38 (25) :1669-1670

[8] Silicon-wire-based ultrasmall lattice filters with wide free spectral ranges [J].

Yamada, K ;

Shoji, T ;

Tsuchizawa, T ;

Watanabe, T ;

Takahashi, J ;

Itabashi, S .

OPTICS LETTERS, 2003, 28 (18) :1663-1664

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