TDOA-based optical wireless indoor localization using LED ceiling lamps
Jung, Soo-Yong, Hann, Swook, Park, Chang-Soo
Published in IEEE transactions on consumer electronics (01.11.2011)
Published in IEEE transactions on consumer electronics (01.11.2011)
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Journal Article
White LED ceiling lights positioning systems for optical wireless indoor applications
Swook Hann, Jung-Hun Kim, Soo-Yong Jung, Chang-Soo Park
Published in 36th European Conference and Exhibition on Optical Communication (01.09.2010)
Published in 36th European Conference and Exhibition on Optical Communication (01.09.2010)
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Conference Proceeding
Optical wireless indoor positioning system using light emitting diode ceiling lights
Jung, Soo-Yong, Hann, Swook, Park, Suyong, Park, Chang-Soo
Published in Microwave and optical technology letters (01.07.2012)
Published in Microwave and optical technology letters (01.07.2012)
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Journal Article
Low-cost multimodal analyzer on wavelength and power measurement
Swook Hann, Young-Eun Im, Yune Hyoun Kim, Seon-Ju Kim
Published in 2014 International Conference Laser Optics (01.06.2014)
Published in 2014 International Conference Laser Optics (01.06.2014)
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Conference Proceeding
Broadband high-reflective distributed Bragg reflectors based on amorphous silicon films for semiconductor laser facet coatings
Guan, Xiang-Yu, Leem, Jung Woo, Lee, Soo Hyun, Jang, Ho-Jin, Kim, Jeong-Ho, Hann, Swook, Yu, Jae Su
Published in Applied optics. Optical technology and biomedical optics (10.02.2015)
Published in Applied optics. Optical technology and biomedical optics (10.02.2015)
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Journal Article
High peak power laser for range detection and object recognition of 3D image scanning
Jeong-Ho Kim, Ju-Young Lim, Jung-Woon Lim, Swook Hann, Jong-Sup Kim, Yune-Hyoun Kim, Young-Eun Lim
Published in 2013 Conference on Lasers and Electro-Optics Pacific Rim (CLEOPR) (01.06.2013)
Published in 2013 Conference on Lasers and Electro-Optics Pacific Rim (CLEOPR) (01.06.2013)
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Conference Proceeding
Development of laserjet-head and measurement tools for water-guided hybrid laser system
Hann, Swook, Choi, Zenith
Published in 2020 International Conference Laser Optics (ICLO) (02.11.2020)
Published in 2020 International Conference Laser Optics (ICLO) (02.11.2020)
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Conference Proceeding
Fabrication and analysis of highly-reflective metal-dielectric mirrors for high-performance semiconductor laser applications
Guan, Xiang-Yu, Leem, Jung Woo, Lee, Soo Hyun, Jang, Ho-Jin, Kim, Jeong-Ho, Hann, Swook, Yu, Jae Su
Published in Current applied physics (01.02.2016)
Published in Current applied physics (01.02.2016)
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Journal Article
All-optical tunable comb filters using ytterbium doped fibers and an LPG pair
Yune Hyoun Kim, Bok Hyeon Kim, Swook Hann, Young-Eun Im, Jung Woon Lim, Jong-Sup Kim, Jeong Ho Kim, Ju Young Lim, Won-Taek Han
Published in 2013 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS) (01.06.2013)
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Published in 2013 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS) (01.06.2013)
Conference Proceeding
Polymer-based waveguide optical sensor with tin oxide thin film for gas detection
Jung Woon Lim, Seon Hoon Kim, Jong-Sup Kim, Jeong Ho Kim, Yune Hyoun Kim, Ju Young Lim, Young-Eun Im, Boo-Gyoun Kim, Swook Hann
Published in 2013 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS) (01.06.2013)
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Published in 2013 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS) (01.06.2013)
Conference Proceeding
Monitoring technique for a hybrid PS/WDM-PON by using a tunable OTDR and FBGs
Hann, Swook, Yoo, Jun-sang, Park, Chang-Soo
Published in Measurement science & technology (01.05.2006)
Published in Measurement science & technology (01.05.2006)
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Journal Article
A Surveillance Technique based on spectral analysis of SL-RSOA for PS-PON
Thollabandi, M., Swook Hann, Kyung-Woo Shim, Chang-Soo Park
Published in 2008 IEEE PhotonicsGlobal@Singapore (01.12.2008)
Published in 2008 IEEE PhotonicsGlobal@Singapore (01.12.2008)
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Conference Proceeding
Thick Cu Cylinder CAP Welding with Fiber Laser Under High Vacuum Conditions
Hann, Swook, Jang, Hyung-Sik, Choi, Zenith
Published in 2022 International Conference Laser Optics (ICLO) (20.06.2022)
Published in 2022 International Conference Laser Optics (ICLO) (20.06.2022)
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Conference Proceeding