作者: Jane Lam , Kenneth McGreer
DOI:
关键词: Arrayed waveguide grating 、 Waveguide 、 Frequency grid 、 Wavelength 、 Angular distance 、 Fabrication 、 Arrayed waveguide grating router 、 Optics 、 Materials science 、 Multi band
摘要: An arrayed waveguide grating router (AWGR) comprises sets of output waveguides for a number bands. Angular separation adjacent is relatively small waveguides. within band and significantly larger belonging to different In specific embodiments the are arranged into at least two bands, each comprising Each used in conjunction with an input particular band. AWGRs according invention may be made so that passbands from plurality fall on wavelength grid or frequency grid. Dummy included ease fabrication.