High-Contrast, Flat-Top, Silicon-Photonics Passband Optical Filters with High-Order Phase-Shifted Bragg Gratings

被引：0

作者：

Porzi, C. ^{[1
]}

Sharp, G. J. ^{[2
]}

Sorel, M. ^{[2
]}

Bogoni, A. ^{[1
]}

机构：

[1] Scuola Super Sant Anna, TeCIP Inst, Pisa, Italy

[2] Univ Glasgow, Sch Engn, Glasgow G12 8LP, Lanark, Scotland

来源：

2018 EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC) | 2018年

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

Multi-cavity integrated passband optical filters using phase-shifted Bragg gratings incorporating micro-heaters for fine phase-shifts control are realized in silicon-on-insulator technology. Experiments report flat-top moderate-loss sharp passband windows with 40dB contrast-ratio, and up to 250 dB/nm roll-off for 3rd-order filter designs.

引用

页数：3

共 6 条

[1] Integrated SOI High-Order Phase-Shifted Bragg Grating for Microwave Photonics Signal Processing
Porzi, Claudio
Serafino, Giovanni
Velha, Philippe
Ghelfi, Paolo
Bogoni, Antonella
JOURNAL OF LIGHTWAVE TECHNOLOGY, 2017, 35 (20) : 4479 - 4487
[2] Design of flat-top bandpass filters based on symmetric multiple phase-shifted long-period fiber gratings
Chen, LR
OPTICS COMMUNICATIONS, 2002, 205 (4-6) : 271 - 276
[3] Design of all-optical high-order temporal integrators based on multiple-phase-shifted Bragg gratings
Asghari, Mohammad H.
Azana, Jose
OPTICS EXPRESS, 2008, 16 (15): : 11459 - 11469
[4] Flat-top phase-matched high-order harmonics in gas-filled cell
谢新华
曾志男
李儒新
邓蕴沛
陆海鹤
印定军
徐至展
ChineseOpticsLetters, 2004, (06) : 347 - 350
[5] Design of high-order all-optical temporal differentiators based on multiple-phase-shifted fiber Bragg gratings
Kulishov, Mykola
Azana, Jose
OPTICS EXPRESS, 2007, 15 (10): : 6152 - 6166
[6] Terahertz-bandwidth high-order temporal differentiators based on phase-shifted long-period fiber gratings
Slavik, Radan
Park, Yongwoo
Kulishov, Mykola
Azana, Jose
OPTICS LETTERS, 2009, 34 (20) : 3116 - 3118

← 1 →