Variations of optical M-waveguides for direct phase matching in AlGaAs
Two variations of an optical indexwise M-shaped waveguide structure in AlGaAs are presented as results of numerical simulations. The principal differences of the waveguiding aspects are discussed. The impact of the optical layer thicknesses is investigated with respect to phase matching and conversi...
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| Veröffentlicht in: | IEEE photonics technology letters 2001-07, Vol.13 (7), p.672-674 |
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| container_title | IEEE photonics technology letters |
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| creator | Oster, B. Fouckhardt, H. |
| description | Two variations of an optical indexwise M-shaped waveguide structure in AlGaAs are presented as results of numerical simulations. The principal differences of the waveguiding aspects are discussed. The impact of the optical layer thicknesses is investigated with respect to phase matching and conversion efficiency for second-harmonic generation (SHG). Despite large differences in the interacting mode distributions, both waveguide configurations yield comparable nonlinear normalized conversion efficiencies. The technologically simple waveguide designs represent an attractive alternative for phase matched SHG. |
| doi_str_mv | 10.1109/68.930410 |
| format | Article |
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The principal differences of the waveguiding aspects are discussed. The impact of the optical layer thicknesses is investigated with respect to phase matching and conversion efficiency for second-harmonic generation (SHG). Despite large differences in the interacting mode distributions, both waveguide configurations yield comparable nonlinear normalized conversion efficiencies. The technologically simple waveguide designs represent an attractive alternative for phase matched SHG.</description><identifier>ISSN: 1041-1135</identifier><identifier>EISSN: 1941-0174</identifier><identifier>DOI: 10.1109/68.930410</identifier><identifier>CODEN: IPTLEL</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Aluminum gallium arsenides ; Computer simulation ; Conversion ; Frequency conversion ; Mathematical models ; Nonlinear optics ; Nonlinearity ; Optical frequency conversion ; Optical harmonic generation ; Optical reflection ; Optical refraction ; Optical variables control ; Optical waveguide theory ; Optical waveguides ; Phase matching ; Photonics ; Semiconductor waveguides ; Waveguides</subject><ispartof>IEEE photonics technology letters, 2001-07, Vol.13 (7), p.672-674</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. 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The principal differences of the waveguiding aspects are discussed. The impact of the optical layer thicknesses is investigated with respect to phase matching and conversion efficiency for second-harmonic generation (SHG). Despite large differences in the interacting mode distributions, both waveguide configurations yield comparable nonlinear normalized conversion efficiencies. The technologically simple waveguide designs represent an attractive alternative for phase matched SHG.</description><subject>Aluminum gallium arsenides</subject><subject>Computer simulation</subject><subject>Conversion</subject><subject>Frequency conversion</subject><subject>Mathematical models</subject><subject>Nonlinear optics</subject><subject>Nonlinearity</subject><subject>Optical frequency conversion</subject><subject>Optical harmonic generation</subject><subject>Optical reflection</subject><subject>Optical refraction</subject><subject>Optical variables control</subject><subject>Optical waveguide theory</subject><subject>Optical waveguides</subject><subject>Phase matching</subject><subject>Photonics</subject><subject>Semiconductor waveguides</subject><subject>Waveguides</subject><issn>1041-1135</issn><issn>1941-0174</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNqN0c1LwzAYBvAiCs7pwaun4EHx0Jm3zedxDDeFiRf1GrI02TK6diat4n9vR4cHD-opL3l_PIE8SXIOeASA5S0TI5ljAvggGYAkkGLg5LCbu7sUIKfHyUmMa4yB0JwMkumrDl43vq4iqh2qt403ukSP6Yd-t8vWFzYiVwdU-GBNg7YrHS3a6MasfLVEvkLjcqbH8TQ5crqM9mx_DpOX6d3z5D6dP80eJuN5anIpmjRjtHCaFEANZQ54nmWCgJTACuzowmBCmHNMG0wzyhYLLrU0GdPMcgGC6HyYXPe521C_tTY2auOjsWWpK1u3UUkgjHSReSevfpWZEIwRnv0DcsqBkr8hx93TVHbw8gdc122oun9RQhBGCWa7tJsemVDHGKxT2-A3OnwqwGpXpWJC9VV29qK33lr77fbLL9NylZA</recordid><startdate>20010701</startdate><enddate>20010701</enddate><creator>Oster, B.</creator><creator>Fouckhardt, H.</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Aluminum gallium arsenides Computer simulation Conversion Frequency conversion Mathematical models Nonlinear optics Nonlinearity Optical frequency conversion Optical harmonic generation Optical reflection Optical refraction Optical variables control Optical waveguide theory Optical waveguides Phase matching Photonics Semiconductor waveguides Waveguides |
| title | Variations of optical M-waveguides for direct phase matching in AlGaAs |
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