| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an optical transmitter capable of easily allocating wavelengths and reducing the space for installation. <P>SOLUTION: Each of the light emitted from a plurality of semiconductor optical amplifying elements 18 of an optical transmitter 1 is introduced into a plurality of optical waveguides 20, and made into light of different wavelengths, respectively, through Bragg diffraction gratings 20a<SB>1</SB>-20a<SB>n</SB>. An optical connector 2 is connected to the optical transmitter 1 by engaging a guide pin in a guide slot 22, and is optically coupled to any of the plurality of optical waveguides 20. Thus, a particular wavelength of light among the wavelengths different from each other is outputted from the optical transmitter 1. <P>COPYRIGHT: (C)2004,JPO</p> |
