process for the production of a dfb diode laser with angekoppeltem waveguides and dfb laserdiodenschichtstruktur

摘要

PCT No. PCT/DE96/00781 Sec. 371 Date Nov. 18, 1997 Sec. 102(e) Date Nov. 18, 1997 PCT Filed May 3, 1996 PCT Pub. No. WO96/37020 PCT Pub. Date Nov. 21, 1996Use of the method allows MRCW high-temperature laser diodes with a coupled optical waveguide to be produced in four epitaxial steps. The advantage is that, of the four epitaxial processes the first two and the last two are carried out virtually immediately successively after one another and an interruption is necessary only to produce a grating. Other components, such as photodiodes for example, can also be produced using the method.