TY - JOUR AU - Lakshminarayanan, Vasudevan AU - Calvo Padilla, MarĂ­a Luisa PY - 1989 DO - 10.1088/0022-3727/22/5/006 SN - 0022-3727 UR - https://hdl.handle.net/20.500.14352/59090 T2 - Journal of Physics D: Applied Physics AB - The authors present a mathematically exact formulation of the initial field striking the aperture of an absorbing optical waveguide, via an integral equation description. An analysis of the residual scattering by the waveguide is presented. Because of... LA - eng M2 - 603 PB - IOP Publishing Ltd KW - Applied Physics TI - An analysis of the modal field in absorbing optical waveguides and some useful approximations TY - journal article VL - 22 ER -