15 citations · 37 across the 4 of their papers we have counts for
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physics.optics2005★ 15 cited
Effect of wavelength dependence of nonlinearity, gain, and dispersion in photonic crystal fiber amplifiers
A. Huttunen, P. Torma
Photonic crystal fibers are used in fiber amplifiers and lasers because of the flexibility in the design of mode area and dispersion. However, these quantities depend strongly on t…
physics.optics2004★ 14 cited
Conditions for waveguide decoupling in square-lattice photonic crystals
Timo Koponen, Anu Huttunen, Paivi Torma
We study coupling and decoupling of parallel waveguides in two-dimensional square-lattice photonic crystals. We show that the waveguide coupling is prohibited at some wavelengths w…
physics.optics2003
Guiding and reflecting light by boundary material
A. Huttunen, K. Varis, K. Kataja +2
We study effects of finite height and surrounding material on photonic crystal slabs of one- and two-dimensional photonic crystals with a pseudo-spectral method and finite differen…