Pub Date : 2022-12-06DOI: 10.1109/OGC55558.2022.10051104
Yifei Zhao, Yifan Zhang, Shizhuo Xi, Guiyao Zhou
We proposed an ErYb co-doped double-clad fiber amplifier. By adjusting the ion doping concentration of the gain medium in the core, the gain characteristics of the EYDFA are theoretically analyzed. In the experiment, through the setup of the cladding pumped optical amplifier system, the absorption value of the fiber to 976nm pump light reaches 2.06db/m, and the average gain of 29dB is obtained in the 1531-1567nm band. The corresponding noise figure varies from 4.9 to 11.6 dB.
{"title":"ErYb Co-doped Double-clad Fiber Amplifiers with Average Gain of 29dB by High Concentration Doping","authors":"Yifei Zhao, Yifan Zhang, Shizhuo Xi, Guiyao Zhou","doi":"10.1109/OGC55558.2022.10051104","DOIUrl":"https://doi.org/10.1109/OGC55558.2022.10051104","url":null,"abstract":"We proposed an ErYb co-doped double-clad fiber amplifier. By adjusting the ion doping concentration of the gain medium in the core, the gain characteristics of the EYDFA are theoretically analyzed. In the experiment, through the setup of the cladding pumped optical amplifier system, the absorption value of the fiber to 976nm pump light reaches 2.06db/m, and the average gain of 29dB is obtained in the 1531-1567nm band. The corresponding noise figure varies from 4.9 to 11.6 dB.","PeriodicalId":177155,"journal":{"name":"2022 IEEE 7th Optoelectronics Global Conference (OGC)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115037938","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-06DOI: 10.1109/OGC55558.2022.10051007
Zongru Yang, Weihao Yuan, Changyuan Yu
An ultra-high sensitivity parallel-connected Fabry-Perot interferometers (FPIs) pressure sensor based on hollow core Bragg fiber (HCBF) and harmonic Vernier effect is proposed and demonstrated. One FPI (FPI-1) acts as the sensing unit while the other FPI (FPI-2) is used as the reference unit to generate the Vernier effect. The FPI-1 was prepared by fusion splicing a section of HCBF between a single-mode fiber (SMF) and a hollow silica tube (HST), and the FPI-2 was fabricated by sandwiching a piece of HCBF between two SMFs. Two FPIs with very different free spectral ranges (FSR) in the fringe pattern were connected to the 3-dB coupler parallelly, which realizes the harmonic Vernier effect and ensures the stability of the interference fringe. Both measurements of the air pressure in the range of 0-0.24 MPa and the temperature in the range of 25-55 °C were conducted using the dual FPIs sensor. Experimental results exhibited that high sensitivity of 124.35 nm/MPa with excellent linearity of 0.9967 was achieved by the sensing probe. Moreover, the calculated temperature crosstalk was as low as ~0.072 kPa/°C. The proposed sensor can be a promising candidate for real-time and high-precision gas pressure monitoring.
{"title":"Hollow Core Bragg Fiber-based Gas Pressure Sensor Using Parallel Fabry-Perot Interferometers","authors":"Zongru Yang, Weihao Yuan, Changyuan Yu","doi":"10.1109/OGC55558.2022.10051007","DOIUrl":"https://doi.org/10.1109/OGC55558.2022.10051007","url":null,"abstract":"An ultra-high sensitivity parallel-connected Fabry-Perot interferometers (FPIs) pressure sensor based on hollow core Bragg fiber (HCBF) and harmonic Vernier effect is proposed and demonstrated. One FPI (FPI-1) acts as the sensing unit while the other FPI (FPI-2) is used as the reference unit to generate the Vernier effect. The FPI-1 was prepared by fusion splicing a section of HCBF between a single-mode fiber (SMF) and a hollow silica tube (HST), and the FPI-2 was fabricated by sandwiching a piece of HCBF between two SMFs. Two FPIs with very different free spectral ranges (FSR) in the fringe pattern were connected to the 3-dB coupler parallelly, which realizes the harmonic Vernier effect and ensures the stability of the interference fringe. Both measurements of the air pressure in the range of 0-0.24 MPa and the temperature in the range of 25-55 °C were conducted using the dual FPIs sensor. Experimental results exhibited that high sensitivity of 124.35 nm/MPa with excellent linearity of 0.9967 was achieved by the sensing probe. Moreover, the calculated temperature crosstalk was as low as ~0.072 kPa/°C. The proposed sensor can be a promising candidate for real-time and high-precision gas pressure monitoring.","PeriodicalId":177155,"journal":{"name":"2022 IEEE 7th Optoelectronics Global Conference (OGC)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132763315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-06DOI: 10.1109/OGC55558.2022.10050974
Yumeng Luo, Jiahao Yin, Kwai Hei Li
GaN light-emitting diodes (LED) play a vital role in modern lighting technology, and the further development of smart lighting systems capable of automatically adjusting the brightness has received extensive attention. Herein, we present a simple and elegant approach based on a single GaN LED that can self-adjust the output intensity in response to the changes in ambient intensity. The GaN LED with InGaN/GaN multi-quantum wells can operate in both luminescence and photodetection modes, and its electrical and optical performances are thoroughly investigated. Driven by a microcontroller board under pulse-width modulation, the device acts as a detector to provide photocurrent signals that reflect the ambient light intensity at the off state, and provides the desired intensity level at the on state. This work also exhibits a proof-of-concept demonstration of real-time stabilization of blue and white light irradiances at target areas despite large variations in ambient irradiance. The proposed novel self-adjusting scheme based on a dual-function LED chip without the need for external photosensors can be an alternative approach for smart lighting applications.
{"title":"Self-adjusting Light Source Based on a Dual-Function GaN Light-Emitting Diode","authors":"Yumeng Luo, Jiahao Yin, Kwai Hei Li","doi":"10.1109/OGC55558.2022.10050974","DOIUrl":"https://doi.org/10.1109/OGC55558.2022.10050974","url":null,"abstract":"GaN light-emitting diodes (LED) play a vital role in modern lighting technology, and the further development of smart lighting systems capable of automatically adjusting the brightness has received extensive attention. Herein, we present a simple and elegant approach based on a single GaN LED that can self-adjust the output intensity in response to the changes in ambient intensity. The GaN LED with InGaN/GaN multi-quantum wells can operate in both luminescence and photodetection modes, and its electrical and optical performances are thoroughly investigated. Driven by a microcontroller board under pulse-width modulation, the device acts as a detector to provide photocurrent signals that reflect the ambient light intensity at the off state, and provides the desired intensity level at the on state. This work also exhibits a proof-of-concept demonstration of real-time stabilization of blue and white light irradiances at target areas despite large variations in ambient irradiance. The proposed novel self-adjusting scheme based on a dual-function LED chip without the need for external photosensors can be an alternative approach for smart lighting applications.","PeriodicalId":177155,"journal":{"name":"2022 IEEE 7th Optoelectronics Global Conference (OGC)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133315004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-06DOI: 10.1109/OGC55558.2022.10050897
Zhiyuan Wang, Jindong Wang, T. Zhu
Strain measurement technology under high-temperature environment has been a hot and difficult research issue in the field of measurement. On the one hand, conventional resistive strain gauges are susceptible to electromagnetic interference at high temperature. And on the other hand, common fiber sensors will be invalid under high-temperature environment, and may fall off under large strain conditions. In this paper, a precision measurement scheme that combining plasma surface treatment and metal oxide adhesive based on fiber Bragg grating (FBG) of large strain under high temperature environment is proposed, where three types of protection for the grating area of a FBG sensor were established, and a new plasma surface treatment method is theoretical analyzed and experimental studied. Suitable adhesive is also carefully selected according to the characteristics of the sample to be measured. After optimizing the mechanical transfer effect with the proposed method, effective coupling between the surface of the sample to be measured and the fiber grating sensor is realized, and large strain measurement up to 1200με under 1000°C environment is experimentally achieved.
{"title":"Accurate Measurement of Large Strain under High-temperature Environment Based on Fiber Bragg Grating","authors":"Zhiyuan Wang, Jindong Wang, T. Zhu","doi":"10.1109/OGC55558.2022.10050897","DOIUrl":"https://doi.org/10.1109/OGC55558.2022.10050897","url":null,"abstract":"Strain measurement technology under high-temperature environment has been a hot and difficult research issue in the field of measurement. On the one hand, conventional resistive strain gauges are susceptible to electromagnetic interference at high temperature. And on the other hand, common fiber sensors will be invalid under high-temperature environment, and may fall off under large strain conditions. In this paper, a precision measurement scheme that combining plasma surface treatment and metal oxide adhesive based on fiber Bragg grating (FBG) of large strain under high temperature environment is proposed, where three types of protection for the grating area of a FBG sensor were established, and a new plasma surface treatment method is theoretical analyzed and experimental studied. Suitable adhesive is also carefully selected according to the characteristics of the sample to be measured. After optimizing the mechanical transfer effect with the proposed method, effective coupling between the surface of the sample to be measured and the fiber grating sensor is realized, and large strain measurement up to 1200με under 1000°C environment is experimentally achieved.","PeriodicalId":177155,"journal":{"name":"2022 IEEE 7th Optoelectronics Global Conference (OGC)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132280091","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In this paper, a hollow-core microstructured optical fiber is proposed. By adding several rounded hexagonal air-hole arrays to the cladding of the hollow-core polarization-maintaining fiber, the requirements of low loss and high polarization-maintaining are achieved. In the wavelength ranges of 1.540 μm - 1.585 μm and 1.609 μm - 1.653 μm, the confinement loss is less than 0.1 dB/km, and the birefringence is higher than 5×10−5. Such a fiber performance heralds new opportunities for hollow-core anti-resonant fibers in practical applications.
{"title":"Design of a Hollow-core Microstructured Optical Fiber with Low Loss and High Polarization-maintaining","authors":"Aoyan Zhang, Zhipeng Deng, Jialong Li, Guiyao Zhou, P. Ping Shum","doi":"10.1109/OGC55558.2022.10050898","DOIUrl":"https://doi.org/10.1109/OGC55558.2022.10050898","url":null,"abstract":"In this paper, a hollow-core microstructured optical fiber is proposed. By adding several rounded hexagonal air-hole arrays to the cladding of the hollow-core polarization-maintaining fiber, the requirements of low loss and high polarization-maintaining are achieved. In the wavelength ranges of 1.540 μm - 1.585 μm and 1.609 μm - 1.653 μm, the confinement loss is less than 0.1 dB/km, and the birefringence is higher than 5×10−5. Such a fiber performance heralds new opportunities for hollow-core anti-resonant fibers in practical applications.","PeriodicalId":177155,"journal":{"name":"2022 IEEE 7th Optoelectronics Global Conference (OGC)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132072763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-06DOI: 10.1109/OGC55558.2022.10050997
Qiong Yao, Xia Ji, Fuyin Wang, C. Cao, S. Xiong
Devices for measuring physical, chemical, and biological phenomena must be able to detect electrostatic charge with high accuracy. A strong interaction between an optical cavity and a mechanical resonator is accomplished by a nanophotonic optomechanical cavity, which limits the light field at the nanoscale. It offers promise for applications in precision sensing thanks to its strong optomechanical coupling and high optical quality factor cavity. Using a zipper cavity and a suspended photonic crystal nanobeam (PCN) that functions as a moveable mechanical resonator, an integrated optomechanical electrometer for electrical voltage measurement is presented here.
{"title":"Optomechanical Cavity for Electrical Voltage Sensing","authors":"Qiong Yao, Xia Ji, Fuyin Wang, C. Cao, S. Xiong","doi":"10.1109/OGC55558.2022.10050997","DOIUrl":"https://doi.org/10.1109/OGC55558.2022.10050997","url":null,"abstract":"Devices for measuring physical, chemical, and biological phenomena must be able to detect electrostatic charge with high accuracy. A strong interaction between an optical cavity and a mechanical resonator is accomplished by a nanophotonic optomechanical cavity, which limits the light field at the nanoscale. It offers promise for applications in precision sensing thanks to its strong optomechanical coupling and high optical quality factor cavity. Using a zipper cavity and a suspended photonic crystal nanobeam (PCN) that functions as a moveable mechanical resonator, an integrated optomechanical electrometer for electrical voltage measurement is presented here.","PeriodicalId":177155,"journal":{"name":"2022 IEEE 7th Optoelectronics Global Conference (OGC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130034447","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Double-tip scandium aluminum nitride (Al1-xScxN) edge couplers with three different Sc concentrations (x = 0, 0.09, 0.23) working at 1550 nm wavelength are designed. The geometric parameters of the devices are optimized by the particle swarm optimization (PSO) algorithm. It is shown that the double-tip edge couplers have higher coupling efficiencies for both transverse-electric (TE) and transverse-magnetic (TM) modes compared with the single-tip ones with the same tip width and device length.
{"title":"Double-tip Scandium Aluminum Nitride Edge Couplers at 1550 nm Wavelength","authors":"Hengyu Wang, Xingyan Zhao, Shaonan Zheng, Zhengji Xu, Yuan Dong, Ting Hu","doi":"10.1109/OGC55558.2022.10051030","DOIUrl":"https://doi.org/10.1109/OGC55558.2022.10051030","url":null,"abstract":"Double-tip scandium aluminum nitride (Al1-xScxN) edge couplers with three different Sc concentrations (x = 0, 0.09, 0.23) working at 1550 nm wavelength are designed. The geometric parameters of the devices are optimized by the particle swarm optimization (PSO) algorithm. It is shown that the double-tip edge couplers have higher coupling efficiencies for both transverse-electric (TE) and transverse-magnetic (TM) modes compared with the single-tip ones with the same tip width and device length.","PeriodicalId":177155,"journal":{"name":"2022 IEEE 7th Optoelectronics Global Conference (OGC)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122098938","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-06DOI: 10.1109/OGC55558.2022.10051059
Dongpei Shen, Tong Sun, Pengfei Zhu, Xiaoning Guan, Baonan Jia, Hai-Xi Song, P. Lu
We designed a long-wave infrared detector using InAs/GaSb and InAs/GaSb/AlSb/GaSb superlattices and further studied the effect of some sensitive parameters on dark current characteristics. We utilize the numerical model to analyze the dark current characteristics of the contact layer and the absorption layer at different doping levels, and also calculate the dark current characteristics of the absorption layer and barrier layer at different thicknesses. By designing different absorption layer and barrier layer, we found that the detector has a hole barrier in the valence band, which effectively reducing the dark current level. Under the optimal detector structure, the dark current at low temperature is maintained at a relatively ideal level about 2.25×10-5 A/cm2 and the quantum efficiency is close to 42%.
利用InAs/GaSb和InAs/GaSb/AlSb/GaSb超晶格设计了长波红外探测器，并进一步研究了一些敏感参数对暗电流特性的影响。利用数值模型分析了不同掺杂水平下接触层和吸收层的暗电流特性，并计算了不同掺杂厚度下吸收层和阻挡层的暗电流特性。通过设计不同的吸收层和势垒层，我们发现探测器在价带有一个空穴势垒，有效地降低了暗电流水平。在最优的探测器结构下，低温暗电流维持在相对理想的水平，约2.25×10-5 a /cm2，量子效率接近42%。
{"title":"Dark Current Analysis in Type-II InAs/GaSb Superlattice LWIR Detector with M-structure Barrier","authors":"Dongpei Shen, Tong Sun, Pengfei Zhu, Xiaoning Guan, Baonan Jia, Hai-Xi Song, P. Lu","doi":"10.1109/OGC55558.2022.10051059","DOIUrl":"https://doi.org/10.1109/OGC55558.2022.10051059","url":null,"abstract":"We designed a long-wave infrared detector using InAs/GaSb and InAs/GaSb/AlSb/GaSb superlattices and further studied the effect of some sensitive parameters on dark current characteristics. We utilize the numerical model to analyze the dark current characteristics of the contact layer and the absorption layer at different doping levels, and also calculate the dark current characteristics of the absorption layer and barrier layer at different thicknesses. By designing different absorption layer and barrier layer, we found that the detector has a hole barrier in the valence band, which effectively reducing the dark current level. Under the optimal detector structure, the dark current at low temperature is maintained at a relatively ideal level about 2.25×10-5 A/cm2 and the quantum efficiency is close to 42%.","PeriodicalId":177155,"journal":{"name":"2022 IEEE 7th Optoelectronics Global Conference (OGC)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126347702","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-12-06DOI: 10.1109/OGC55558.2022.10050912
G. H. Zhang, W. Sun, F. Lei, W. Chen, L. Wang, Y. L. Wang, Y. T. Li, H. Guan, J. Yuan, Z. Jiang, Q. Liu
A novelty C+L single-mode fiber (CL fiber for short) which can expand L-band communication is proposed to meet the urgent demand of optical fiber transmission bandwidth for large capacity communication system. The influence of L-band attenuation on the optical signal-to-noise ratio (OSNR) of the system is analyzed and calculated; through the simulation of dense wavelength division multiplexing (DWDM) system, the requirements for fiber attenuation warping degree (FAWD) of CL fiber in 100Gbit/s rate DWDM system are obtained; and the CL fiber and its main attenuation parameters are defined. The results show that, the OSNR of L-band for conventional single-mode fiber will be 2dB-2.5dB worse than traditional C-band on 100km span system, so it is very important to limit the FAWD of L-band; if the L-band transmission can meet the link requirements in relevant standards, it is recommended that the FAWD Δα1625 of CL fiber is suitable to be controlled below 0.015dB/km, and the fiber attenuation warping degree difference (FAWDD) Δα is suitable to be controlled below 0.005dB/km.
{"title":"Numerical Simulation of C+L Broadband Single-mode Fiber","authors":"G. H. Zhang, W. Sun, F. Lei, W. Chen, L. Wang, Y. L. Wang, Y. T. Li, H. Guan, J. Yuan, Z. Jiang, Q. Liu","doi":"10.1109/OGC55558.2022.10050912","DOIUrl":"https://doi.org/10.1109/OGC55558.2022.10050912","url":null,"abstract":"A novelty C+L single-mode fiber (CL fiber for short) which can expand L-band communication is proposed to meet the urgent demand of optical fiber transmission bandwidth for large capacity communication system. The influence of L-band attenuation on the optical signal-to-noise ratio (OSNR) of the system is analyzed and calculated; through the simulation of dense wavelength division multiplexing (DWDM) system, the requirements for fiber attenuation warping degree (FAWD) of CL fiber in 100Gbit/s rate DWDM system are obtained; and the CL fiber and its main attenuation parameters are defined. The results show that, the OSNR of L-band for conventional single-mode fiber will be 2dB-2.5dB worse than traditional C-band on 100km span system, so it is very important to limit the FAWD of L-band; if the L-band transmission can meet the link requirements in relevant standards, it is recommended that the FAWD Δα1625 of CL fiber is suitable to be controlled below 0.015dB/km, and the fiber attenuation warping degree difference (FAWDD) Δα is suitable to be controlled below 0.005dB/km.","PeriodicalId":177155,"journal":{"name":"2022 IEEE 7th Optoelectronics Global Conference (OGC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129222066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
An evaluation method to evaluate polarization state characteristic in forward transmission is introduced in this paper. To remedy the evaluation insufficient of Stokes parameters, we defined a new dimensionless parameter: RoPS (retention rate of polarization state). Its meaning is to describe the retention rate of polarization state of forward scattered light. Compared with Stokes parameters, the new parameter can avoid the effect introduced by calculation of orthogonal component intensity difference. In short, RoPS is a transformation of Stokes-Mueller calculation form. RoPS can avoid the effect introduced by calculation of orthogonal component intensity difference. This research offers potential application values in communication, detection, and so on.
{"title":"Evaluation Method of Polarization State Characteristic in Forward Transmission","authors":"Zeng Xiangwei, Chen Xueye, Zhan Quanzhong, Liao Xiaoyu, Liang Yahong","doi":"10.1109/OGC55558.2022.10050990","DOIUrl":"https://doi.org/10.1109/OGC55558.2022.10050990","url":null,"abstract":"An evaluation method to evaluate polarization state characteristic in forward transmission is introduced in this paper. To remedy the evaluation insufficient of Stokes parameters, we defined a new dimensionless parameter: RoPS (retention rate of polarization state). Its meaning is to describe the retention rate of polarization state of forward scattered light. Compared with Stokes parameters, the new parameter can avoid the effect introduced by calculation of orthogonal component intensity difference. In short, RoPS is a transformation of Stokes-Mueller calculation form. RoPS can avoid the effect introduced by calculation of orthogonal component intensity difference. This research offers potential application values in communication, detection, and so on.","PeriodicalId":177155,"journal":{"name":"2022 IEEE 7th Optoelectronics Global Conference (OGC)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117231558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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