Amplified spontaneous emission in cladding-pumped L-band erbium-doped fiber amplifiers von Soderlund, M., Tammela, S., Poyhonen, P., Leppihalme, M., Peyghambarian, N.

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Fabrication of Bragg Grating Structures in Silicon von Heimala, P, Aalto, T, Yliniemi, S, Simonen, J, Kuittinen, M, Turunen, J, Leppihalme, M

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Mutational analysis of the Bacillus subtilis purA operator site von Rappu, Pekka, Leppihalme, Mari, Mäntsälä, Pekka

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Control of ion-exchanged waveguide profiles with Ag thin-film sources von TERVONEN, A, HONKANEN, S, LEPPIHALME, M

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Efficient Bragg waveguide-grating analysis by quasi-rigorous approach based on Redheffer's star product von Tervo, Jani, Kuittinen, Markku, Vahimaa, Pasi, Turunen, Jari, Aalto, Timo, Heimala, Päivi, Leppihalme, Matti

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Ion exchange process for fabrication of waveguide couplers for fiber optic sensor applications von HONKANEN, S, TERVONEN, A, VON HAGH, H, LEPPIHALME, M

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Fabrication of optical strip waveguides with nearly circular cross section by silver ion migration technique von Viljanen, J, Leppihalme, M

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Thin-film chemical sensors with waveguide Zeeman interferometry von Äyräs, P, Honkanen, S, Grace, K M, Shrouf, K, Katila, P, Leppihalme, M, Tervonen, A, Yang, X, Swanson, B, Peyghambarian, N

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Fabrication of ion-exchanged channel waveguides directly into integrated circuit mask plates von HONKANEN, S, TERVONEN, A, VON BAGH, H, SALIN, A, LEPPIHALME, M

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Application of OTDR for thickness monitoring of optical thin films von Viljanen, J., Leppihalme, M.

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Contribution of the Fermi Level Shift to the Low Temperature Magnetoresistance in α-Si:H von Kuivalainen, P., Heleskivi, J., Leppihalme, M.

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Reduction of hydroxyl ion diffusion in optical fibers von Peder-Gothóni, A.-M., Tammela, S., Leppihalme, M.

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Optical and Electrical Properties of a-Si:H prepared by Reactive Sputtering von Gyllenberg-Gästrin, U, Kuivalainen, P, Leppihalme, M, Isotalo, H

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Phonon energies and barrier height from photovoltage spectra of Au-intrinsic Ge diodes von Leppihalme, M., Tuomi, T.

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Photovoltage spectra of metal-silicon (p-Type) diodes near the indirect absorption edge of silicon von Leppihalme, M., Tuomi, T.

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Magnetoresistance in Sputtered Hydrogenated Amorphous Silicon von Kuivalainen, P, Heleskivi, J, Leppihalme, M, Gyllenberg-Gästrin, U

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GeO2-Core/SiO2-cladding optical fibers made by MCVD process for stimulated raman applications von Peder-Goth ni, A. -M., Leppihalme, M.

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Optical waveguides on SiO2 substrates prepared by Pb−Si counterdiffusion von Butusov, M., Jussila, K., Leppihalme, M.

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Anomalous magnetoresistance in rf-sputtered hydrogenated amorphous silicon von Kuivalainen, P., Heleskivi, J., Leppihalme, M., Gyllenberg-Gästrin, U., Isotalo, H.

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Integrated-optic wavelength multi- and demultiplexers using a chirped grating and an ion-exchanged waveguide von Suhara, T, Viljanen, J, Leppihalme, M

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