An all fiber dense-wavelengthdivision multiplexer demultiplexer using photoimprinted Bragg grating .2 Bilodeau F,Hill K O. I EEE Photon. Technol .Lett . 1995
An all fiber dense-wavelengthdivision multiplexer demultiplexer using photoimprinted Bragg grating .2 Bilodeau F,Hill K O. I EEE Photon. Technol .Lett . 1995