Design of high channel-count optical fiber filters based on sampled Bragg grating with discrete linear chirp structure

TU Xing-hua; LIU Feng-qing; XU Ning

doi:10.3788/OPE.20101809.1965

您当前的位置：

首页 >

文章列表页 >

Design of high channel-count optical fiber filters based on sampled Bragg grating with discrete linear chirp structure

Article | 更新时间：2020-08-12

- Design of high channel-count optical fiber filters based on sampled Bragg grating with discrete linear chirp structure
- Optics and Precision Engineering Vol. 18, Issue 9, Pages: 1965-1971(2010)
- 作者机构：
  
  南京邮电大学光电工程学院微流控光学技术研究中心,江苏南京 210046
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20101809.1965
  CLC： TN253;TN929.11
- Received：19 July 2010，
  
  Revised：26 July 2010，
  
  Published Online：29 September 2010，
  
  Published：20 September 2010
- 稿件说明：
移动端阅览
涂兴华, 刘逢清, 徐宁. 非连续线性啁啾取样布拉格光栅型多信道光纤滤波器的设计[J]. 光学精密工程, 2010,18(9): 1965-1971

TU Xing-hua, LIU Feng-qing, XU Ning. Design of high channel-count optical fiber filters based on sampled Bragg grating with discrete linear chirp structure[J]. 光学精密工程, 2010,18(9): 1965-1971
涂兴华, 刘逢清, 徐宁. 非连续线性啁啾取样布拉格光栅型多信道光纤滤波器的设计[J]. 光学精密工程, 2010,18(9): 1965-1971 DOI： 10.3788/OPE.20101809.1965.

TU Xing-hua, LIU Feng-qing, XU Ning. Design of high channel-count optical fiber filters based on sampled Bragg grating with discrete linear chirp structure[J]. 光学精密工程, 2010,18(9): 1965-1971 DOI： 10.3788/OPE.20101809.1965.

摘要

介绍了一种基于取样布拉格光纤光栅获得多信道光纤滤波器的方法。通过设计一种非连续阶梯型啁啾取样的布拉格光栅结构

可以分别实现单个信道宽度为50

100和200 GHz的光纤滤波器。光纤滤波器的每个信道的宽度几乎完全相同

具有平顶、峭沿和高透射率特点

相邻信道间隔离深度超过28 dB

平均插入损失不超过0.1 dB

3 dB带宽内相位响应起伏在5~30 ps。利用介绍的方法制作具有相应非连续线性啁啾系数的全息相位掩模板

易于制作

成本低

重复性好。通过改变相应的光纤光栅参数

可以实现不同信道宽度的

性能稳定、可重复性高的光纤滤波器

在高速光通信系统以及光互连中有着非常好的应用前景。

Abstract

A novel approach to obtain multi-channel comb filters with various channel bandwidths is presented based on a sampled Bragg grating. A kind of high-channel-count comb filter with channel spacings of 50 GHz

100 GHz and 200 GHz is then fabricated respectively by design of a discrete-chirped sampled Bragg grating structure like a ladder in grating period. This kind of optical fiber filter is characterized by multiple equalized bands with flat-top steep-edge and high transmittance and its inter-channel isolation is more than 28 dB

in-band insertion loss is less than 0.1 dB and phase response is between 5~30 ps in the 3 dB bandwidth. By using proposed approach

the holographic phase mask with discrete-chirped coefficients can be easily prepared in low costs and good repetition. Furthermore

by changing the optical fiber parameters

the optical fiber filters with different channel bandwidths can be implemented in high stability and repetition

which has a good potential in the high-speed optical communication systems and optical interconnects.

关键词

Keywords

references

SUN X W. Wavelength-selective coupling of dual-core photonic crystal fiber with a hybrid light-guiding mechanism

. Opt. Lett., 2007,32(17):2484-2486.

CHAN F Y M, YASUMOTO K. Design of wavelength tunable long-period grating couplers based on asymmetric nonIinear duaI-core fibers

. Opt. Lett., 2007,32(23):3376-3378.

WANG Q, FARRELL G, YAN W. Investigation on single-mode-multimode-single-mode fiber structure

. J. Lightwave Technol., 2008,26(5):512-519.

GU X J. Wavelength-division multiplexing isolation fiber filter and light source using cascaded long-period fiber gratings

. Opt. Lett., 1998,23(7):509-510.

SAKATA H, SUZUKIi S, ITO H, et al.. Long-period fiber-grating-based bandpass filter using self-aligned absorptive core mode blocker

. Optical Fiber Tcchnol., 2008,14(2):93-96.

JIN L, WANG ZH, Fang Q, et al.. Bragg grating resonances in all-solid bandgap fibers

. Opt. Lett., 2007,32(18):2717-2719.

LIU B W, HU M L, FANG X H, et al.. Tunable bandpass filter with solid-core photonic bandgap fiber and Bragg fiber

. IEEE Photon. Technol. Lett., 2008,20(8):581-583.

NOORDEGRAAF D, SCOLARI L, L?EGSGAAD J, et al.. Avoided-crossing-based liquid-crystal photonic-bandgap notch filter

. Opt. Lett., 2008,33(9):986-988.

何万迅,施文康,叶爱伦. 长周期光纤光栅及其在通信传感领域的新应用

. 光学精密工程,2001,9(2):104-108. HE W X, SHI W K, YE A L. Long period fiber grating and its new applications in communication and sensing

. Opt. Precision Eng., 2001,9(2):104-108. (in Chinese)

桑新柱,余重秀,王葵如,等. 高非线性光子晶体光纤中布拉格光栅的制作

. 光学精密机械,2005,13(6):633-636. SANG X ZH, YU CH X, WANG K R, et al.. Fabrication of Bragg grating in a highly nonlinear photonic crystal fiber

. Opt. Precision Eng., 2005,13(6):633-636. (in Chinese)

鲁怀伟,章宝歌,李敏芝,等. 基于双耦合器的平坦型全光纤波长交错滤波器

. 光学精密工程,2006, 14(2):145-150. LU H W, ZHANG B G, LI M ZH, et al.. All-fiber flat-top interleaver based on double single mode couplers

. Opt. Precision Eng.,2005,14(2):145-150. (in Chinese)

OUELLETTE F, KRUG P A, STEPHENS T, et al.. Broadband and WDM dispersion compensation using chirped sampled fiber Bragg gratings

. Electron. Lett., 1995,31(11):899-901.

LI S Y, NGO N Q, TJIN S C, et al.. Thermally tunable narrow-band-pass filter basedon a linearly chirped fiber Bragg grating

. Opt. Lett., 2004,29(1):29-31.

LOH W H, ZHOU F Q, PAN J J, et al.. Novel designs for sampled grating based multiplexers-demultiplexers

. Opt. Lett., 1999,24(21):1457-1459.

LI H P, LI M, SHENG Y L, et al.. Advances in the design and fabrication of high channelcount fiber Bragg gratings

. J. Lightwave Technol., 2007,25(9):2739-2750.

LI M, LI H P, PAINCHAUD Y. Multi-channel notch filter based on a phase-shifted phase-only-sampled fiber Bragg grating

. Opt. Express, 2008,16(23):19388-19394.

CHEN X F, LUO Y, FAN CH CH, et al.. Analytical expression of sampled Bragg gratings with chirp in the sampling period and its application in dispersion management design in a WDM system

. IEEE Photon. Technol. Lett., 2000,12(8):1013-1015.

CHEN X F, FAN CH CH, LUO Y, et al.. Novel flat multichannel filter based on stronglychirped sampled fiber Bragg grating

. IEEE Photon. Technol. Lett., 2000,12(11):1501-1503.

DAI Y T, CHEN X F, XU X, et al.. High channel-count comb filter based on chirpedsampled fiber Bragg grating and phase shift

. IEEE Photon. Technol. Lett., 2005,17(5):1040-1042.

LAURIDSEN V C, SONDERGAARD T, VARMING P, et al.. Design of distributed feedback fiber lasers IET Conference Publications . The 11th international conference on integrated optics and optical fibre communications and the 23rd European conference on optical communications. London, ROYAUME-UNI: Monographie, 1997:39-42.

Views

1215

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

No data

Related Author

No data

Related Institution

No data

AI问答

Address：No.3888 Dong Nanhu Road, Changchun, Jilin, China Postal code：130033
Tel：0431-86176855 Email：gxjmgc@ciomp.ac.cn
Technical support is provided by Beijing Founder electronics co., LTD 吉ICP备11002662号-17 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰