Pub Date : 2019-06-25DOI: 10.1364/SENSORS.2019.STU4A.1
Jungwon Kim
A new class of high-speed, high-resolution, and multi-functional time-of-flight (TOF) sensing method is demonstrated by utilizing electro-optic sampling of phase-locked microwave signals with femtosecond optical pulses. A ~1-nm resolution is obtained in only 14-ms averaging time.
{"title":"Femtosecond Laser-Based Time-of-Flight (TOF) Sensors","authors":"Jungwon Kim","doi":"10.1364/SENSORS.2019.STU4A.1","DOIUrl":"https://doi.org/10.1364/SENSORS.2019.STU4A.1","url":null,"abstract":"A new class of high-speed, high-resolution, and multi-functional time-of-flight (TOF) sensing method is demonstrated by utilizing electro-optic sampling of phase-locked microwave signals with femtosecond optical pulses. A ~1-nm resolution is obtained in only 14-ms averaging time.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122131795","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 : 2019-06-25DOI: 10.1364/FTS.2019.FTU2B.1
F. Bernard, B. Calvel
IASI-NG is a new space instrument based on an innovative wide field Mertz compensated FTS to improve both radiometric and spectral performances. We present the design of the instrument, required critical technologies and development status.
{"title":"IASI-NG: AN INNOVATIVE WIDE FIELD INFRARED REMOTE SENSING FTS FOR METEOROLOGY, ATMOSPHERIC CHEMISTRY AND CLIMATE MONITORING","authors":"F. Bernard, B. Calvel","doi":"10.1364/FTS.2019.FTU2B.1","DOIUrl":"https://doi.org/10.1364/FTS.2019.FTU2B.1","url":null,"abstract":"IASI-NG is a new space instrument based on an innovative wide field Mertz compensated FTS to improve both radiometric and spectral performances. We present the design of the instrument, required critical technologies and development status.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128130571","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 : 2019-06-25DOI: 10.1364/HISE.2019.HTU3B.3
G. Prabhath, W. G. C. Bandara, D. M. K. V. B. Dissanayake, H.M.V.R. Hearath, G. Godaliyadda, M. Ekanayake, S. Demini, T. Madhujith
Ultraviolet-visible-near infrared (UV-vis-NIR) multispectral imaging and multivariate statistical analysis methods were used to identify the adulteration level of turmeric powder available in the market.
{"title":"Multispectral Imaging for Detection of Adulterants in Turmeric Powder","authors":"G. Prabhath, W. G. C. Bandara, D. M. K. V. B. Dissanayake, H.M.V.R. Hearath, G. Godaliyadda, M. Ekanayake, S. Demini, T. Madhujith","doi":"10.1364/HISE.2019.HTU3B.3","DOIUrl":"https://doi.org/10.1364/HISE.2019.HTU3B.3","url":null,"abstract":"Ultraviolet-visible-near infrared (UV-vis-NIR) multispectral imaging and multivariate statistical analysis methods were used to identify the adulteration level of turmeric powder available in the market.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114238891","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 : 2019-06-25DOI: 10.1364/FTS.2019.JW3A.31
R. Kovacich, Bahram Alizadeh, Michael Lawson, V. L. Kasyutich, R. Jenkins, J. Hashimoto, Martin Lopez
The measurement performance of SO2 by second harmonic wavelength modulation spectroscopy using an interband cascade laser at 4μm is compared against using a quantum cascade laser at 7.4μm, showing differences in optical interference noise limitation.
{"title":"SO2 measurement by 2F-harmonic wavelength modulation spectroscopy at 4μm and 7.4μm","authors":"R. Kovacich, Bahram Alizadeh, Michael Lawson, V. L. Kasyutich, R. Jenkins, J. Hashimoto, Martin Lopez","doi":"10.1364/FTS.2019.JW3A.31","DOIUrl":"https://doi.org/10.1364/FTS.2019.JW3A.31","url":null,"abstract":"The measurement performance of SO2 by second harmonic wavelength modulation spectroscopy using an interband cascade laser at 4μm is compared against using a quantum cascade laser at 7.4μm, showing differences in optical interference noise limitation.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127854750","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 : 2019-06-25DOI: 10.1364/FTS.2019.FTU4B.4
J. Harlander, C. Englert
A concept for measuring upper atmospheric neutral winds from a satellite platform utilizing a fixed-path Michelson interferometer is described. The concept is suitable in resource limited applications such as CubeSats.
{"title":"A Velocity Modulated Fixed-Path Michelson Interferometer for Space-Based Remote Sensing of Upper Atmospheric Neutral Winds","authors":"J. Harlander, C. Englert","doi":"10.1364/FTS.2019.FTU4B.4","DOIUrl":"https://doi.org/10.1364/FTS.2019.FTU4B.4","url":null,"abstract":"A concept for measuring upper atmospheric neutral winds from a satellite platform utilizing a fixed-path Michelson interferometer is described. The concept is suitable in resource limited applications such as CubeSats.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129473171","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 : 2019-06-25DOI: 10.1364/SENSORS.2019.SW4C.1
J. Toney, V. Stenger, A. Pollick, S. Sriram
The response of Mach Zehnder Interferometer (MZI) electric field sensors is strongly dependent on the operating point. Techniques to compensate for sensor drift include correcting the measurement based on received optical power or harmonic analysis.
{"title":"Operating Point Correction for Mach Zehnder Interferometer-based Electro-optic E-field Sensors","authors":"J. Toney, V. Stenger, A. Pollick, S. Sriram","doi":"10.1364/SENSORS.2019.SW4C.1","DOIUrl":"https://doi.org/10.1364/SENSORS.2019.SW4C.1","url":null,"abstract":"The response of Mach Zehnder Interferometer (MZI) electric field sensors is strongly dependent on the operating point. Techniques to compensate for sensor drift include correcting the measurement based on received optical power or harmonic analysis.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131443174","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 : 2019-06-25DOI: 10.1364/FTS.2019.JW3A.29
D. Csősz, S. Lenk, A. Barócsi, Tibor Lóránt Csőke, Szandra Klátyik, D. Lazar, M. Berki, N. Adányi, Attila Csákányi, L. Domján, G. Szarvas, L. Kocsányi, A. Székács
We are developing the instrumentation for in situ measurement of several characteristic parameters of water quality using direct and immunofluorescence techniques. The instruments and our first results are presented.
{"title":"Sensitive fluorescence instrumentation for water quality assessment","authors":"D. Csősz, S. Lenk, A. Barócsi, Tibor Lóránt Csőke, Szandra Klátyik, D. Lazar, M. Berki, N. Adányi, Attila Csákányi, L. Domján, G. Szarvas, L. Kocsányi, A. Székács","doi":"10.1364/FTS.2019.JW3A.29","DOIUrl":"https://doi.org/10.1364/FTS.2019.JW3A.29","url":null,"abstract":"We are developing the instrumentation for in situ measurement of several characteristic parameters of water quality using direct and immunofluorescence techniques. The instruments and our first results are presented.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132038643","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 : 2019-06-25DOI: 10.1364/FTS.2019.JW3A.15
V. Kityk, K. Ożga, A. Naggar, A. Albassam, J. Jedryka
It is proposed to use two coherent nanosecond laser beams for the detection of the molecules in atmosphere. It will be demonstrated how use of coherent beams may enhance the signal/noise ratio.
提出了用两束相干纳秒激光束探测大气分子的方法。它将演示如何使用相干光束可以提高信噪比。
{"title":"Infrared laser sensors for monitoring of atmospheric pollutions using nonlinear optical coherent beams","authors":"V. Kityk, K. Ożga, A. Naggar, A. Albassam, J. Jedryka","doi":"10.1364/FTS.2019.JW3A.15","DOIUrl":"https://doi.org/10.1364/FTS.2019.JW3A.15","url":null,"abstract":"It is proposed to use two coherent nanosecond laser beams for the detection of the molecules in atmosphere. It will be demonstrated how use of coherent beams may enhance the signal/noise ratio.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"321 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132386426","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}
This work describes the basics and the initial steps towards the development of a hyperspectral dual optical frequency comb imaging set-up. The first readings of dual-comb interferograms by a regular video-rate camera are demonstrated.
{"title":"Towards Hyperspectral Dual-Comb Imaging","authors":"P. Martín-Mateos, G. Guarnizo","doi":"10.1364/FTS.2019.FW5B.2","DOIUrl":"https://doi.org/10.1364/FTS.2019.FW5B.2","url":null,"abstract":"This work describes the basics and the initial steps towards the development of a hyperspectral dual optical frequency comb imaging set-up. The first readings of dual-comb interferograms by a regular video-rate camera are demonstrated.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123289151","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 : 2019-06-25DOI: 10.1364/SENSORS.2019.SW6C.5
Ravivudh Khun-in, M. Takagi, Yuji Usuda, A. Bhatranand, H. Yokoi
Resonant wavelengths from the simultaneous perturbation by 3D printed long-period fiber grating devices with different periods are observed. Both LPFG devices give resonant spectrums separately as same as ones from individual perturbation does.
{"title":"Simultaneous Perturbation of 3D Printed Long-Period Fiber Grating Devices for Controllable Resonant Wavelengths","authors":"Ravivudh Khun-in, M. Takagi, Yuji Usuda, A. Bhatranand, H. Yokoi","doi":"10.1364/SENSORS.2019.SW6C.5","DOIUrl":"https://doi.org/10.1364/SENSORS.2019.SW6C.5","url":null,"abstract":"Resonant wavelengths from the simultaneous perturbation by 3D printed long-period fiber grating devices with different periods are observed. Both LPFG devices give resonant spectrums separately as same as ones from individual perturbation does.","PeriodicalId":174423,"journal":{"name":"Optical Sensors and Sensing Congress (ES, FTS, HISE, Sensors)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115200816","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}