1.

Conference Proceedings
Conference Proceedings
1. Spectroscopic properties of Ho3+-doped chalcogenide glasses for 1.6-μm (u-band) fiber optic amplifiers
Lee, T.H. ; Heo, J. ; Park, B.J. ; Choi, Y.G. ; Kim, K.H.
Pub. info.: International symposium on photonic glass (ISPG 2002) : 14-17 October 2002, Shanghai, China.  pp.70-74,  2003.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5061
2.

Conference Proceedings
Conference Proceedings
2. Emission properties and structure of heavy metal oxide glasses
Heo, J. ; Song, J.H. ; Choi, Y.G.
Pub. info.: Optical Components and Materials II.  pp.162-171,  2005.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5723