1.

Conference Proceedings
Conference Proceedings
1. Development of GaInNAs-based 1.3-μm VCSEL
Ramakrishnan, A. ; Ebbinghaus, G. ; Lima, A. ; Supper, D. ; Kristen, G. ; Popp, M. ; Degen, C. ; Althaus, H.-L. ; Killer, T. ; Scholz, R. ; Melinde, M. ; Sauter, M. ; Weigert, M. ; Riechert, H. ; Steinle, G.
Pub. info.: Semiconductor optoelectronic devices for lightwave communication :8-10 September 2003, Orlando, Florida, USA.  pp.127-134,  2003.  Bellingham, Wash..  SPIE - The International Society of Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5248
2.

Conference Proceedings
Conference Proceedings
2. VCSEL technologies and applications (Invited Paper)
Steinle, G. ; Ramakrishnan, A. ; Supper, D. ; Kristen, G. ; Pfeiffer, J. ; Degen, Ch. ; Riechert, H. ; Ebbinghaus, G. ; Wolf, H.D.
Pub. info.: Active and passive optical components for WDM communications II : 29 July-1 August 2002, Boston, USA.  pp.419-429,  2002.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4870
3.

Conference Proceedings
Conference Proceedings
3. Composition Dependence of the Bandgap Energy of InxGa1-xN Layers on GaN (x｡？.15) Grown by Metalorganic Chemical Vapor Deposition
Wagner, J. ; Ramakrishnan, A. ; Behr, D. ; Maier, M. ; Herres, N. ; Kunzer, M. ; Obloh, H. ; Bachem, K-H.
Pub. info.: GaN and related alloys : symposium held November 30-December 4, 1998, Boston, Massachusetts, U.S.A..  pp.G2.8.1-,  1999.  Warrendale, Pa..  MRS - Materials Research Society
Title of ser.: Materials Research Society symposium proceedings
Ser. no.: 537
4.

Conference Proceedings
Conference Proceedings
4. Spectroscopic ellipsometry analysis of InGaN/GaN and AlGaN/GaN heterostructures using a parametric dielectric function model
Wagner, J. ; Ramakrishnan, A. ; Ohloh, H. ; Kunzer, M. ; Kohler, K. ; Johs, B.
Pub. info.: GaN and related alloys - 1999 : symposium held November 28-December 3, 1999, Boston, Massachusetts, U.S.A..  pp.W11.54.1-,  2000.  Warrendale, Pa..  MRS-Materials Research Society
Title of ser.: Materials Research Society symposium proceedings
Ser. no.: 595
5.

Conference Proceedings
Conference Proceedings
5. Characterization of 1.3-μm wavelength GalnNAs/GaAs edge-emitting and vertical-cavity surface-emitting lasers using low temperature and high pressure (Invited Paper)
Adams, A.R. ; Fehse, R. ; Tomic, S. ; O'Reilly, E.P. ; Andreev, A.D. ; Knowles, G. ; Sale, T.E. ; Sweeney, S.J. ; Steinle, G. ; Ramakrishnan, A. ; Riechert, H.
Pub. info.: Materials and devices for optical and wireless communications : APOC 2002 : Asia-Pacific Optical and Wireless Communications : 15-18 October, 2002, Shanghai, China.  pp.183-197,  2002.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4905
6.

Conference Proceedings
Conference Proceedings
6. Polymer substrates as a medium for motion of nano objects
Prokhorova, S.A. ; Kopyshev, A. ; Ramakrishnan, A. ; Zhang, H. ; Ruhe, J.
Pub. info.: Nanotechnology.  pp.30-40,  2003.  Bellingham, Wash..  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 5118