Photonic Crystal Based Ultrafast and Highly Sensitive Refractive Index Sensor

被引：4

作者：

Miyan, Hameed ^{[1
]}

Agrahari, Rajan ^{[1
]}

Gowre, Sanjay Kumar ^{[1
,2
]}

Jain, Pradip Kumar ^{[1
]}

Mahto, Manpuran ^{[1
]}

机构：

[1] Natl Inst Technol, Dept Elect & Commun Engn, Patna 800005, Bihar, India

[2] Bheemanna Khandre Inst Technol, Bidar 585328, Karnataka, India

来源：

IEEE SENSORS JOURNAL | 2023年 / 23卷 / 14期

关键词：

Biosensor; photonic crystal (PC); plane wave expansion (PWE); response time; sensitivity; virus; LABEL-FREE DETECTION; BAND-GAP; DESIGN; MICROCAVITY; FABRICATION;

D O I：

10.1109/JSEN.2023.3283506

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this article, a novel approach is proposed to detect the concentration of virus with different refractive indices in saliva using 2-D photonic crystal (PC) structures. The proposed $18\times17$ hexagonal PC structure consists of air holes in a silicon slab with silicon-on-insulator (SOI) techniques. The plane wave expansion (PWE) method is used to find the photonic band gap (PBG). The mid-gap wavelength of PBG increases linearly with a refractive index (RI) of infiltrated samples in air holes. The change in PBG size increases linearly by an average slope of 4.45 with respect to the change in RI concentration. The proposed sensor exhibits a maximum sensitivity of 1206.4 nm/RIU for 100% concentration of virus and minimum sensitivity of 950.4 nm/RIU for 0% concentration of virus with an ultra-fast average response time of 10.6 fs to test the samples. The present work can be useful for sensing variation in bio-molecular RI and other infection's presence in various biological targets at an early stage.

引用

页码：15563 / 15569

页数：7

共 43 条

[1] Infiltrated photonic crystal cavity as a highly sensitive platform for glucose concentration detection [J].

Arafa, Safia ;

Bouchemat, Mohamed ;

Bouchemat, Touraya ;

Benmerkhi, Ahlem ;

Hocini, Abdesselam .

OPTICS COMMUNICATIONS, 2017, 384 :93-100

[2]

Babu R., 2017, INT J ADV ENG RES DE, V4, P917

[3] Analysis of one-dimensional photonic crystal based sensor for detection of blood plasma and cancer cells [J].

Bijalwan, Ashish ;

Singh, Bipin K. ;

Rastogi, Vipul .

OPTIK, 2021, 226

[4] Multiplexed specific label-free detection of NCI-H358 lung cancer cell line lysates with silicon based photonic crystal microcavity biosensors [J].

Chakravarty, Swapnajit ;

Lai, Wei-Cheng ;

Zou, Yi ;

Drabkin, Harry A. ;

Gemmill, Robert M. ;

Simon, George R. ;

Chin, Steve H. ;

Chen, Ray T. .

BIOSENSORS & BIOELECTRONICS, 2013, 43 :50-55

[5] Photonic Crystal Stimuli-Responsive Chromatic Sensors: A Short Review [J].

Chiappini, Andrea ;

Tran, Lam Thi Ngoc ;

Trejo-Garcia, Pablo Marco ;

Zur, Lidia ;

Lukowiak, Anna ;

Ferrari, Maurizio ;

Righini, Giancarlo C. .

MICROMACHINES, 2020, 11 (03)

[6]

Chung HJ, 2013, NAT NANOTECHNOL, V8, P369, DOI [10.1038/NNANO.2013.70, 10.1038/nnano.2013.70]

[7] Design of a label-free photonic crystal refractive index sensor for biomedical applications [J].

Danaie, Mohammad ;

Kiani, Behnam .

PHOTONICS AND NANOSTRUCTURES-FUNDAMENTALS AND APPLICATIONS, 2018, 31 :89-98

[8] A Solution for Detection of Ethanol and Methanol With Overlapping Refractive Indexes Based on Photonic Crystal Ring Resonator Optical Sensors [J].

Fallahi, Vahid ;

Kordrostami, Zoheir ;

Hosseini, Mehdi .

IEEE SENSORS JOURNAL, 2023, 23 (07) :6791-6798

[9] Air-mode photonic crystal ring resonator on silicon-on-insulator [J].

Gao, Ge ;

Zhang, Yong ;

Zhang, He ;

Wang, Yi ;

Huang, Qingzhong ;

Xia, Jinsong .

SCIENTIFIC REPORTS, 2016, 6

[10] Photonic crystal gas sensors [J].

Geppert, TM ;

Schweizer, SL ;

Schilling, J ;

Jamois, C ;

von Rhein, A ;

Pergande, D ;

Glatthaar, R ;

Hahn, P ;

Feisst, A ;

Lambrecht, A ;

Wehrspohn, RB .

TUNING THE OPTICAL RESPONSE OF PHOTONIC BANDGAP STRUCTURES, 2004, 5511 :61-70

← 1 2 3 4 5 →