| - | Calculation of full digital-alloyed 1.3 μm MQWs and their optical, structural and electrical properties | K H LEE; SONG, JIN-DONG; Lee Jung Hoon; Heo, Duchang; Han, Il Ki; Y T LEE |
| 2013-01 | Design and Fabrication of 1.35-mu m Laser Diodes With Full Digital-Alloy InGaAlAs MQW | Heo, Duchang; Song, Jin Dong; Han, Il Ki; Choi, Won Jun; Lee, Yong Tak |
| 2016-10 | Experimental and theoretical investigation of the (In0.53Ga0.47As)(1-z) (In0.52Al0.48As) (z) digital alloy | Heo, Duchang; Kim, Guang-Hoon; Song, Jin Dong |
| - | High performance of 1.54㎛ InGaAsP high-power tapered laser using high p-doped separate confinement layer and strain compensated multiple quantum wells | Heo, Duchang; Han, Il Ki; Lee, Jung Il; Ji Chai Jung |
| - | High power laser diodes/superluminescent diodes | Heo, Duchang; Han, Il Ki; SONG, JIN-DONG; Park, Young Ju; Choi, Won Jun; Cho, Woon Jo; Lee, Jung Il |
| - | Improvment of the high-temperature characteristics of 1.52 ㎛ InGaAs laser with (InAlAs)0.4(InGaAs)0.6 short-period superlattice barriers | Heo, Duchang; Song, Jin Dong; Choi, Won June; Lee, Jung Il; Lee, Young Tak; Jeong, Jichai; Han, Il Ki |
| - | Optical properties of fully digital-alloyed 1.3 μm MQW and its application to laser diodes | Heo, Duchang; SONG, JIN-DONG; Han, Il Ki; Lee, Jung Il; J M KIM; Y T LEE |
| - | Superluminescent diodes using chirped quantum dots | Han, Il Ki; Heo, Duchang; SONG, JIN-DONG; Choi, Won Jun; Lee, Jung Il |
| - | The characteristics of 3-stacked InGaAs/GaAs QD quantum dot lasers grown by atomic layer molecular beam epitaxy | Heo, Duchang; SONG, JIN-DONG; Choi, Won Jun; Lee, Jung Il; Jeong, Jichai; Han, Il Ki |
| - | (Undefined) | SONG, JIN-DONG; Heo, Duchang; Shin, Jae Cheol; 박영민; 임재구; Choi, Won Jun; Han, Il Ki; Park, Young Ju; Cho, Woon Jo; Lee, Jung Il; 이호성; 이정용 |
