Search Results - "Elflein, W."

Optical Bloch Oscillations in Temperature Tuned Waveguide Arrays by Pertsch, T., Dannberg, P., Elflein, W., Bräuer, A., Lederer, F.

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Improved structures for evanescent wave sensors by Rehouma, F., Elflein, W., Persegol, D., Kevorkian, A., Clauss, G., Benech, P., Rimet, R.

“…Integrated optics evanescent wave sensors suffer from attenuation losses and reduced contrast ratio when the sensing layer index is too close to the waveguide…”
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Secrecy improvement in confidential coherence modulation by means of a new keying structure by Wacogne, B., Elflein, W., Pieralli, C., Mollier, P., Porte, H., Jackson, D.A.

“…In this paper, we present a new keying structure which enhances the secrecy of an already relatively secure coherence modulation method we developed recently…”
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Femtosecond all-optical switching in a lithium niobate directional coupler with cascaded nonlinearity by Schiek, R., Elflein, W., Pertsch, T., Tunnermann, A., Parameswaran, K.R., Fejer, M.M.

“…We observed all-optical switching with femtosecond pulses in periodically-poled lithium niobate waveguide couplers. The contrast of the second-order nonlinear…”
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Lateral optical accelerometer micromachined in (100) silicon with remote readout based on coherence modulation by Schröpfer, Gerold, Elflein, Wilhelm, de Labachelerie, Michel, Porte, Henri, Ballandras, Sylvain

“…A novel type of optical silicon accelerometer is demonstrated. A non-conventional wet etching technique for (100) silicon allows us to make a highly…”
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Linear phase tracking in a coherence modulation electrical sensor system using integrated LiNbO/sub 3/ modulator/demodulator by Porte, H., Goedgebuer, J.-F., Elflein, W., Terras, A., Ledeventec, F., Butterlin, N.

“…We report an interferometric sensor system, based on coherence modulation of light and LiNbO/sub 3/ integrated optics technology. We describe a phase detection…”
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Linear phase tracking in a coherence modulation electrical sensor system using integrated LiNbO(3) modulator/demodulator by Porte, H, Goedgebuer, J-F, Elflein, W, Terras, A, Ledeventec, F, Butterlin, N

“…We report an interferometric sensor system, based on coherence modulation of light and LiNbO(3) integrated optics technology. We describe a phase detection…”
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