P. Jaworski, K. Krzempek, P. Kozioł, G. Dudzik, Dakun Wu, F. Yu, M. Liao, K. Abramski
{"title":"Antiresonant hollow-core fiber-assisted mid-IR hydrocarbons gas sensor","authors":"P. Jaworski, K. Krzempek, P. Kozioł, G. Dudzik, Dakun Wu, F. Yu, M. Liao, K. Abramski","doi":"10.1117/12.2594488","DOIUrl":"https://doi.org/10.1117/12.2594488","url":null,"abstract":"In this work, we present simultaneous and sensitive detection of methane and ethane at ~3.34 µm using a 15-meteres long self-fabricated silica ARHCF and Wavelength Modulation Spectroscopy technique. The ARHCF was filled with a mixture of 10 ppmv and 20 ppmv ethane and methane, respectively via air-tight housings placed at both fiber end-facets. The gas molecules were excited using a self-built continuous wave Difference Frequency Generation source which radiation was coupled into the gas-filled ARHCF. The ARHCF-aided gas sensor reached a minimum detection limit at parts-per-billion by volume level, confirming the suitability of the proposed approach for trace-gas sensing.","PeriodicalId":143146,"journal":{"name":"Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XV","volume":"142 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131782097","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}
K. Krzempek, P. Kozioł, P. Jaworski, G. Dudzik, W. Belardi
{"title":"Antiresonant hollow core fiber-based photothermal gas sensor of nitric oxide at 5.26 µm","authors":"K. Krzempek, P. Kozioł, P. Jaworski, G. Dudzik, W. Belardi","doi":"10.1117/12.2594491","DOIUrl":"https://doi.org/10.1117/12.2594491","url":null,"abstract":"","PeriodicalId":143146,"journal":{"name":"Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XV","volume":"219 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122838948","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}
{"title":"The trade-off between storage capacity and data transfer rate of a holographic data storage system","authors":"Y. Yu, Ching-Cherng Sun","doi":"10.1117/12.2596444","DOIUrl":"https://doi.org/10.1117/12.2596444","url":null,"abstract":"We discuss the trade-off caused by the system parameters, and the performance degradation caused by the angular momentum of the rotational motor for shifting multiplexing. We also propose applying phase-integrated double-frequency grating shearing interferometer (PI-DFGSI) to makes the reading with moving disc being possible, and thus improves the system performance.","PeriodicalId":143146,"journal":{"name":"Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XV","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122422569","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}
G. Dudzik, Natalia Stalmach, K. Krzempek, P. Jaworski, P. Kozioł, W. Belardi
{"title":"Antiresonant hollow core fiber-assisted differential absorption spectroscopy of gas molecules","authors":"G. Dudzik, Natalia Stalmach, K. Krzempek, P. Jaworski, P. Kozioł, W. Belardi","doi":"10.1117/12.2594845","DOIUrl":"https://doi.org/10.1117/12.2594845","url":null,"abstract":"We present a proof-of-concept of the ARHCF-assisted gas molecules detection setup applying a non-wavelength modulation differential optical absorption spectroscopy (DOAS) technique to reduce an intermodal interferences effect and the compensation of changes in laser beam propagation parameters through ARHCF air-core. Toggled intensities of two air-core propagated laser beams have closely spaced wavelengths, while only one coinciding with targeted absorption line of acetylene at 1532.83 nm (~6524 cm-1). The difference in detected light intensities is used to determine a targeted gas concentration. Self-designed boxcar average unit allowed to 50 000 times/sec signals averaging, providing a minimal detection limit equal to 2.7 ppmv at 10s integration time.","PeriodicalId":143146,"journal":{"name":"Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XV","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115657144","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}
Y. Yu, C. Song, Po-Kai Hsieh, Ching-Cherng Sun, Yi Hao Huang, Tsung-Hsun Yang
{"title":"An objective turret using volume holographic optical element","authors":"Y. Yu, C. Song, Po-Kai Hsieh, Ching-Cherng Sun, Yi Hao Huang, Tsung-Hsun Yang","doi":"10.1117/12.2596440","DOIUrl":"https://doi.org/10.1117/12.2596440","url":null,"abstract":"We propose a volume holographic optical element (VHOE) used as an objective turret in a lensless digital holographic microscope. It also served as a reference wave guide to reduce the volume of the system. For further optimization of resolution performance, it used a spherical wave in the object light of the VHOE, which served as the reference light of the microscope. Another sheared spherical wave was used to illuminate the sample. The optimized VHOE increased the spatial resolution of the record signal effectively. Furthermore, the change of spherical wave distance leads to the change of imaging magnification.","PeriodicalId":143146,"journal":{"name":"Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XV","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129072216","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}
{"title":"Infinite 3D printed microstructured low-loss and near-zero dispersion polypropylene fiber for THz communications","authors":"Guofu Xu, K. Nallappan, Yang Cao, M. Skorobogatiy","doi":"10.1117/12.2592092","DOIUrl":"https://doi.org/10.1117/12.2592092","url":null,"abstract":"","PeriodicalId":143146,"journal":{"name":"Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications XV","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121674713","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}