EMBOSSED-GRATING LEAD CHALCOGENIDE BURIED-WAVE-GUIDE DISTRIBUTED-FEEDBACK LASERS

被引:5
作者
FACH, MA [1 ]
BOTTNER, H [1 ]
SCHLERETH, KH [1 ]
TACKE, M [1 ]
机构
[1] FRAUNHOFER INST PHYS MESSTECH,W-7800 FREIBURG,GERMANY
关键词
D O I
10.1109/3.283765
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The successful preparation and mode behavior analysis of buried double-heterostructure distributed-feedback (DFB) PbEuSe lasers using an embossing technique for the DFB submicrometer grating is reported here for the first time. The submicrometer grating was embossed with a silicon master grating. By our analysis of the mode spectra using a transfer matrix method, it was possible to distinguish precisely different positions of the laser facets due to the accidental cleaving relatively to the submicrometer grating.
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页码:235 / 240
页数:6
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