MONOLITHIC INTEGRATION OF A SPOT SIZE TRANSFORMER WITH A PLANAR BURIED HETEROSTRUCTURE IN GAASP/INP-LASER USING THE SHADOW MASKED GROWTH TECHNIQUE

被引:20
作者
MOERMAN, I
DHONDT, M
VANDERBAUWHEDE, W
COUDENYS, G
HAES, J
DEDOBBELAERE, P
BAETS, R
VANDAELE, P
DEMEESTER, P
机构
[1] University of Gent Department of Information Technology-IMEC
关键词
D O I
10.1109/68.313042
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
We present a vertically tapered InGaAsP/InP planar buried heterostructure (PBH) laser for low loss coupling to single-mode fibers. To achieve the vertical tapering we make use of the shadow masked growth technique. Tapered lasers with beam divergences of 15-degrees in both lateral and transverse directions were realized. In comparison with untapered lasers, the coupling losses to cleaved single-mode fibers could be reduced by 4.8 dB down to 5.8 dB.
引用
收藏
页码:888 / 890
页数:3
相关论文
共 17 条
[1]   INTEGRATED OPTICAL MODESHAPE ADAPTERS IN INGAASP/INP FOR EFFICIENT FIBER-TO-WAVE-GUIDE COUPLING [J].
BRENNER, T ;
MELCHIOR, H .
IEEE PHOTONICS TECHNOLOGY LETTERS, 1993, 5 (09) :1053-1056
[2]  
BUUS J, 1994, P INTEGRATED PHOTON, P124
[3]   SHORT-CAVITY DISTRIBUTED BRAGG REFLECTOR LASER WITH AN INTEGRATED TAPERED OUTPUT WAVE-GUIDE [J].
CHIEN, M ;
KOREN, U ;
KOCH, TL ;
MILLER, BI ;
ORON, M ;
YOUNG, MG ;
DEMIGUEL, JL .
IEEE PHOTONICS TECHNOLOGY LETTERS, 1991, 3 (05) :418-420
[4]  
COUDENYS G, 1994, J ELECTRON MATER, V23, P227
[5]   GROWTH VELOCITY VARIATIONS DURING METALORGANIC VAPOR-PHASE EPITAXY THROUGH AN EPITAXIAL SHADOW MASK [J].
DEMEESTER, P ;
BUYDENS, L ;
VANDAELE, P .
APPLIED PHYSICS LETTERS, 1990, 57 (02) :168-170
[6]   INTEGRATED OPTIC MODE-SIZE TAPERS BY SELECTIVE ORGANOMETALLIC CHEMICAL VAPOR-DEPOSITION OF INGAASP/INP [J].
DERI, RJ ;
CANEAU, C ;
COLAS, E ;
SCHIAVONE, LM ;
ANDREADAKIS, NC ;
SONG, GH ;
PENNINGS, ECM .
APPLIED PHYSICS LETTERS, 1992, 61 (08) :952-954
[7]   A SIMPLE LATERALLY TAPERED WAVE-GUIDE FOR LOW-LOSS COUPLING TO SINGLE-MODE FIBERS [J].
KASAYA, K ;
MITOMI, O ;
NAGANUMA, M ;
KONDO, Y ;
NOGUCHI, Y .
IEEE PHOTONICS TECHNOLOGY LETTERS, 1993, 5 (03) :345-347
[8]   MONOLITHICALLY INTEGRATED DBR LASERS WITH SIMPLE TAPERED WAVE-GUIDE FOR LOW-LOSS FIBER COUPLING [J].
KASAYA, K ;
KONDO, Y ;
OKAMOTO, M ;
MITOMI, O ;
NAGANUMA, M .
ELECTRONICS LETTERS, 1993, 29 (23) :2067-2068
[9]   TAPERED WAVE-GUIDE INGAAS/INGAASP MULTIPLE-QUANTUM-WELL LASERS [J].
KOCH, TL ;
KOREN, U ;
EISENSTEIN, G ;
YOUNG, MG ;
ORON, M ;
GILES, CR ;
MILLER, BI .
IEEE PHOTONICS TECHNOLOGY LETTERS, 1990, 2 (02) :88-90
[10]  
LOVE JD, 1990, P I ELEC ENG J, V138, P343