Strong emission of THz radiation from GaAs microstructures on Si
Maeng, Inhee, Lee, Gyuseok, Kang, Chul, Ju, Gun Wu, Park, Kwangwook, Son, Seoung-Bum, Lee, Yong-Tak, Kee, Chul-Sik
Published in AIP advances (01.12.2018)
Published in AIP advances (01.12.2018)
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Journal Article
Single-material Bragg reflectors and their applications in VCSELs
Choi, Hee Ju, Ju, Gun Wu, Song, Yong Min, Lee, Yong Tak
Published in Journal of the Korean Physical Society (2018)
Published in Journal of the Korean Physical Society (2018)
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Journal Article
RCEPD With Enhanced Light Absorption by Crown-Shaped Quantum Well
Ju, Gun Wu, Choi, Hee Ju, Park, Kwang Wook, Song, Young Min, Lee, Yong Tak
Published in IEEE photonics technology letters (01.10.2015)
Published in IEEE photonics technology letters (01.10.2015)
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Journal Article
Effect of interfacial AsH3 surge treatment on GaInP/GaAs dual-junction solar cells grown by metal-organic vapor phase epitaxy
Kang, Seokjin, Choi, Hee Ju, Kang, Eun Kyu, Ju, Gun Wu, Min, Jung-Wook, Lee, Yong Tak, Lee, Dong-Seon, Park, Kwangwook, Kim, Hyo Jin
Published in Japanese Journal of Applied Physics (01.08.2018)
Published in Japanese Journal of Applied Physics (01.08.2018)
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Journal Article
Low voltage operation of electro-absorption modulator promising for high-definition 3D imaging application using a three step asymmetric coupled quantum well structure
Ju, Gun Wu, Choi, Hee Ju, Lee, Soo Kyung, Jeon, Jin Myeong, Cho, Yong Chul, Park, Yong Hwa, Park, Chang Young, Lee, Yong Tak
Published in Journal of physics. Conference series (21.01.2015)
Published in Journal of physics. Conference series (21.01.2015)
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Journal Article
Enhanced Terahertz Emission of GaAs Microstructures
Maeng, Inhee, Lee, Gyu-Seok, Kang, Chul, Ju, Gun-Wu, Park, Kwangwook, Son, Seoung-Bum, Lee, Yong-Tak, Kee, Chul-Sik
Published in 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) (01.09.2018)
Published in 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) (01.09.2018)
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Conference Proceeding
Shape-controllable, bottom-up fabrication of microlens using oblique angle deposition
Choi, Hee Ju, Kang, Eun Kyu, Ju, Gun Wu, Song, Young Min, Lee, Yong Tak
Published in Optics letters (15.07.2016)
Published in Optics letters (15.07.2016)
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Journal Article
Electro-absorption modulator with an asymmetric coupled triple quantum well for low-voltage operation
Na, Byung Hoon, Ju, Gun Wu, Park, Chang Young, Lee, Soo Kyung, Choi, Hee Ju, Cho, Yong Chul, Park, Yong Hwa, Lee, Yong Tak
Published in Optics letters (15.07.2015)
Published in Optics letters (15.07.2015)
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Journal Article
Effect of interfacial AsH^sub 3^ surge treatment on GaInP/GaAs dual-junction solar cells grown by metal–organic vapor phase epitaxy
Kang, Seokjin, Choi, Hee Ju, Kang, Eun Kyu, Ju, Gun Wu, Min, Jung-Wook, Lee, Yong Tak, Lee, Dong-Seon, Park, Kwangwook, Kim, Hyo Jin
Published in Japanese Journal of Applied Physics (01.08.2018)
Published in Japanese Journal of Applied Physics (01.08.2018)
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Journal Article
Effect of interfacial AsH 3 surge treatment on GaInP/GaAs dual-junction solar cells grown by metal–organic vapor phase epitaxy
Kang, Seokjin, Choi, Hee Ju, Kang, Eun Kyu, Ju, Gun Wu, Min, Jung-Wook, Lee, Yong Tak, Lee, Dong-Seon, Park, Kwangwook, Kim, Hyo Jin
Published in Japanese Journal of Applied Physics (01.08.2018)
Published in Japanese Journal of Applied Physics (01.08.2018)
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Journal Article
4 channel × 10 Gb/s bidirectional optical subassembly using silicon optical bench with precise passive optical alignment
Kang, Eun Kyu, Lee, Yong Woo, Ravindran, Sooraj, Lee, Jun Ki, Choi, Hee Ju, Ju, Gun Wu, Min, Jung Wook, Song, Young Min, Sohn, Ik-Bu, Lee, Yong Tak
Published in Optics express (16.05.2016)
Published in Optics express (16.05.2016)
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Journal Article
Coupled tandem cavities based electro-absorption modulator with asymmetric tandem quantum well for high modulation performance at low driving voltage
Na, Byung Hoon, Ju, Gun Wu, Choi, Hee Ju, Lee, Soo Kyung, Ravindran, Sooraj, Cho, Yong Chul, Park, Yong Hwa, Park, Chang Young, Lee, Yong Tak
Published in Optics express (18.11.2013)
Published in Optics express (18.11.2013)
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Journal Article
Optical properties and carrier dynamics of GaAs/GaInAs multiple-quantum-well shell grown on GaAs nanowire by molecular beam epitaxy
Park, Kwangwook, Ravindran, Sooraj, Ju, Gun Wu, Min, Jung-Wook, Kang, Seokjin, Myoung, NoSoung, Yim, Sang-Youp, Jo, Yong-Ryun, Kim, Bong-Joong, Lee, Yong Tak
Published in Current applied physics (01.12.2016)
Published in Current applied physics (01.12.2016)
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Journal Article
Optimization of high-reflective broadband subwavelength structure (SWSs) on distributed Bragg reflector
Byung Hoon Na, Young Min Song, Gun Wu Ju, Yong Tak Lee
Published in 16th Opto-Electronics and Communications Conference (01.07.2011)
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Published in 16th Opto-Electronics and Communications Conference (01.07.2011)
Conference Proceeding
Improved thermal characteristics of vertical-cavity surface-emitting lasers by Au wrapping
Hee Ju Choi, Byung Hoon Na, Gun Wu Ju, Yong Tak Lee
Published in 2012 17th Opto-Electronics and Communications Conference (01.07.2012)
Published in 2012 17th Opto-Electronics and Communications Conference (01.07.2012)
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Conference Proceeding