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Multi-mode holographic waveguide coupler
Case, S. K.; Han, M. K.
1975-10
Citation:Case, S. K., Han, M. K. (1975/10)."Multi-mode holographic waveguide coupler." Optics Communications 15(2): 306-307. <http://hdl.handle.net/2027.42/21979>
Abstract: A double-exposure thick-holographic-grating waveguide coupler is described in which two waveguide modes can be excited with a single incident beam. Single-grating decouplers are also designed to selectively remove one of the coupled waves.