尚光网 本站首页 本所首页 联系我们
10.1364/AO.56.001405SCIAdam JL, 2015, INT J APPL GLASS SCI, V6, P287, DOI 10.1111/ijag.12136; ADLER D, 1980, J NON-CRYST SOLIDS, V35-6, P819, DOI 10.1016/0022-3093(80)90301-4; Balan V, 2003, J NON-CRYST SOLIDS, V326, P455, DOI 10.1016/S0022-3093(03)00452-6; CAO ZQ, 1991, J OPT SOC AM B, V8, P2519, DOI 10.1364/JOSAB.8.002519; Carlie N, 2010, OPT EXPRESS, V18, P26728, DOI 10.1364/OE.18.026728; Cathelinaud M., 2010, CHIN OPT LETT, V8, P127; Chen BX, 2004, J LIGHTWAVE TECHNOL, V22, P2341, DOI 10.1109/JLT.2004.833783; Conteduca D, 2015, APPL OPTICS, V54, P2208, DOI 10.1364/AO.54.002208; Dandamudi P, 2014, IEEE T NUCL SCI, V61, P3432, DOI 10.1109/TNS.2014.2364140; Du LP, 2008, ACTA PHYS SIN-CH ED, V57, P3593; Eggleton BJ, 2011, NAT PHOTONICS, V5, P141, DOI [10.1038/nphoton.2011.309, 10.1038/NPHOTON.2011.309]; Gai X, 2010, OPT EXPRESS, V18, P26635, DOI 10.1364/OE.18.026635; Hu JJ, 2010, OPT LETT, V35, P874, DOI 10.1364/OL.35.000874; Hudson DD, 2012, OPT COMMUN, V285, P4660, DOI 10.1016/j.optcom.2012.05.002; Li L, 2014, NAT PHOTONICS, V8, P643, DOI [10.1038/nphoton.2014.138, 10.1038/NPHOTON.2014.138]; Luther-Davies B, 2014, NAT PHOTONICS, V8, P591, DOI 10.1038/nphoton.2014.169; Pelusi MD, 2010, OPT EXPRESS, V18, P26686, DOI 10.1364/OE.18.026686; Rahman BMA, 2001, APPL PHYS B-LASERS O, V73, P613, DOI 10.1007/s003400100680; Saitoh A, 2002, J NON-CRYST SOLIDS, V299, P983, DOI 10.1016/S0022-3093(01)01063-8; Sun B, 2009, J APPL PHYS, V105, DOI 10.1063/1.3120864; Tsay C, 2010, OPT EXPRESS, V18, P26744, DOI 10.1364/OE.18.026744; VANROEY J, 1981, J OPT SOC AM, V71, P803, DOI 10.1364/JOSA.71.000803; Wagner T, 2003, J NON-CRYST SOLIDS, V326, P500, DOI 10.1016/S0022-3093(03)00460-5; Wang G., 2011, ACTA PHYS SINICA, V60; Wang GD, 2012, APPL OPTICS, V51, P4260, DOI 10.1364/AO.51.004260; Weiblen RJ, 2010, OPT EXPRESS, V18, P26666, DOI 10.1364/OE.18.026666; Xia X, 2010, OPT LETT, V35, P3228, DOI 10.1364/OL.35.003228; Zou LE, 2006, APPL PHYS LETT, V88, DOI 10.1063/1.21957822858894215651412Appl. Optics14052017FABRICATION; PHOTONICS; DEVICES; DESIGN; FIBERS; CAVITYREORTSOM2179In this paper, we propose an arsenic trisulfide (As-S) optical waveguide switch-based logic gate mainly comprised of a photorefractive Sn1As20S79 waveguide core and a LiNbO3 crystal substrate. In combination with the unique optical stopping effect of Sn1As20S79, this device can realize logical operations on an electrical signal and an optical signal, holding promises to be applied in optoelectronic logic circuits. While most of the previous research on As-S has focused on applications in the infrared regime, this device operates at the visible wavelengths of 632.8 and 441.6 nm, which are the specific wavelengths for optical stopping. As the kernel part of this logic gate, an optical waveguide switch based on an electro-optic coupler is employed to control optical signals by electrical signals, providing a solid foundation of operation for an electro-optic logic function. Some crucial design specifications of the switch are optimized by means of simulation analysis. It is found that less than 10 V of applied voltage is sufficient to realize a satisfactory function of the switch. A coupling efficiency of 90% and an extinction ratio of greater than 10 dB are achieved by simulating the lightwave propagation in the waveguide switch. Since the waveguide structure of the switch has no upper cladding, it is different from that of a ridge waveguide or a buried waveguide, and is, thus, convenient to fabricate by only using UV exposure without etching. Our work will open new possibilities for photoelectric hybrid logical operation in visible light, and, thus, provide fertile ground for applications in programmable optical chips. (C) 2017 Optical Society of AmericaMoving toward optoelectronic logic circuits for visible light: a chalcogenide glass single-mode single-polarization optical waveguide switch期刊论文EnglishChen, Zhi; Wang, Guande; Wang, Xiong; Zhao, Quanzhong WOS:000394336900018
外文题目: Moving toward optoelectronic logic circuits for visible light: a chalcogenide glass single-mode single-polarization optical waveguide switch
作者: Chen, Zhi; Wang, Guande; Wang, Xiong; Zhao, Quanzhong
刊名: Appl. Optics
年: 2017 卷: 56 期: 5 页: 1405--1412
英文关键词:

FABRICATION; PHOTONICS; DEVICES; DESIGN; FIBERS; CAVITY
英文摘要:
文献类型: 期刊论文
正文语种: English
收录类别: SCI  
DOI: 10.1364/AO.56.001405
全文传递服务
clickdetails
页面点击量: 5
文章下载量: 1
visitlog
友情链接:
  中国光学期刊网
  光电汇
  上海大恒公司
  南京先进激光技术院
  光学产品库
  上海研发公共服务平台
版权所有 © 2009 中国科学院上海光学精密机械研究所 沪ICP备05015387号
主办:中国科学院上海光学精密机械研究所 上海市嘉定区清河路390号(201800)