H. Hillmer, H. Zhu, S. Hansmann, A. Grabmaier, K. Magari, H. Burkhard
{"title":"Tailored DFB laser properties by individually chirped gratings using bent waveguides","authors":"H. Hillmer, H. Zhu, S. Hansmann, A. Grabmaier, K. Magari, H. Burkhard","doi":"10.1109/ISLC.1994.518916","DOIUrl":"https://doi.org/10.1109/ISLC.1994.518916","url":null,"abstract":"DFB InGaAs/InAlGaAs lasers with quasi-continuously and arbitrarily chirped gratings of ultra-high spatial precision were realized by an economically interesting method using bent waveguides. Several application possibilities are discussed.","PeriodicalId":356540,"journal":{"name":"Proceedings of IEEE 14th International Semiconductor Laser Conference","volume":"121 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127571560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
W. Choi, Ji-Ho Chang, Won-Taek Choi, Seung-Hee Kim, Jongseok Kim, Shi-Jong Leem, T. Yoo
{"title":"Hydrogen effect on 670 nm AlGaInP visible laser during high temperature operation","authors":"W. Choi, Ji-Ho Chang, Won-Taek Choi, Seung-Hee Kim, Jongseok Kim, Shi-Jong Leem, T. Yoo","doi":"10.1109/ISLC.1994.519152","DOIUrl":"https://doi.org/10.1109/ISLC.1994.519152","url":null,"abstract":"It has been shown that characteristics of AlGaInP lasers are improved after a short-term aging test. It is proposed based on SIMS measurement that this phenomenon is due to the redistribution of atomic hydrogens during the operation.","PeriodicalId":356540,"journal":{"name":"Proceedings of IEEE 14th International Semiconductor Laser Conference","volume":"130 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131259393","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Variation of kink power with cavity length in weakly index guided semiconductor lasers","authors":"C. J. Poel, M. Schemmann, G. Acket","doi":"10.1109/ISLC.1994.519353","DOIUrl":"https://doi.org/10.1109/ISLC.1994.519353","url":null,"abstract":"A periodic dependence of kink power on laser length is observed and explained. Weakly-index guided high power stripe lasers in the AlGaAs, InGaAlP and InGaAlAs material systems are studied and periods of 100 to 350 /spl mu/m are found. The observations indicate that phase locked fundamental and first order modes exist at certain laser lengths. This new model fully explains the oscillatory behaviour of the kink power and the correlated changes in lateral far field distributions at the front and rear mirror facets.","PeriodicalId":356540,"journal":{"name":"Proceedings of IEEE 14th International Semiconductor Laser Conference","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123162576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H. Kurakake, T. Uchida, K. Kubota, S. Ogita, H. Soda, S. Yamasaki
{"title":"High T/sub 0/ 1.3 /spl mu/m InGaAs strained single quantum well laser with InGaP wide band-gap clad layers","authors":"H. Kurakake, T. Uchida, K. Kubota, S. Ogita, H. Soda, S. Yamasaki","doi":"10.1109/ISLC.1994.518901","DOIUrl":"https://doi.org/10.1109/ISLC.1994.518901","url":null,"abstract":"1.3 /spl mu/m laser simulation taking hot carriers into account indicated the effectiveness of wide band-gap clad layers for improving laser performance. Lasers fabricated with InGaP cladding layers based on these calculations exhibited the high T/sub 0/ of 100 K.","PeriodicalId":356540,"journal":{"name":"Proceedings of IEEE 14th International Semiconductor Laser Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131263912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. G. Deryagin, D. Kuksenkov, V. Kuchinskii, E. L. Portnoi, I. Khrushchev, J. Frahm
{"title":"Generation of high repetition frequency subpicosecond pulses at 1.535 /spl mu/m by passive mode-locking of InGaAsP/InP laser diode with saturable absorber regions created by ion implantation","authors":"A. G. Deryagin, D. Kuksenkov, V. Kuchinskii, E. L. Portnoi, I. Khrushchev, J. Frahm","doi":"10.1109/ISLC.1994.519157","DOIUrl":"https://doi.org/10.1109/ISLC.1994.519157","url":null,"abstract":"Summary form only given. We report obtaining optical pulses 0.64 ps wide at a 104 GHz repetition rate from a passively mode-locked InGaAsP/InP laser diode. The laser emission spectrum corresponds to the amplification band of erbium-doped fiber amplifiers.","PeriodicalId":356540,"journal":{"name":"Proceedings of IEEE 14th International Semiconductor Laser Conference","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115116549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J. Osinski, K. Dzurko, J. Major, R. Parke, D. Welch
{"title":"Electronically tunable, 1 W CW, diffraction-limited monolithic flared amplifier-master oscillator power amplifier (MFA-MOPA)","authors":"J. Osinski, K. Dzurko, J. Major, R. Parke, D. Welch","doi":"10.1109/ISLC.1994.519315","DOIUrl":"https://doi.org/10.1109/ISLC.1994.519315","url":null,"abstract":"Summary form only given. Free-carrier tuning of an InGaAs-AlGaAs master oscillator/power semiconductor laser amplifier is demonstrated, operating at 1 W CW. Approximately 20 mA of current tunes the device /spl sim/6 /spl Aring/ while maintaining near-diffraction-limited performance.","PeriodicalId":356540,"journal":{"name":"Proceedings of IEEE 14th International Semiconductor Laser Conference","volume":"196 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116358318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
P. Doussiere, A. Jourdan, G. Soulage, P. Garabédian, C. Graver, T. Fillion, E. Derouin, D. Leclerc
{"title":"Clamped gain travelling wave semiconductor optical amplifier for wavelength division multiplexing applications","authors":"P. Doussiere, A. Jourdan, G. Soulage, P. Garabédian, C. Graver, T. Fillion, E. Derouin, D. Leclerc","doi":"10.1109/ISLC.1994.519326","DOIUrl":"https://doi.org/10.1109/ISLC.1994.519326","url":null,"abstract":"Summary form only given. In this paper, we report a new clamped gain InGaAsP semiconductor optical amplifier (CG SOA) structure with an integrated Bragg grating as a wavelength selective reflector and demonstrate crosstalk suppression in case of WDM application at 2.5 Gbit/s.","PeriodicalId":356540,"journal":{"name":"Proceedings of IEEE 14th International Semiconductor Laser Conference","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123497941","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. Mukaihara, N. Ohnoki, Y. Hayashi, F. Koyama, K. Iga
{"title":"Polarization control of vertical-cavity surface-emitting lasers by a birefringent metal/semiconductor polarizer terminating a distributed Bragg reflector","authors":"T. Mukaihara, N. Ohnoki, Y. Hayashi, F. Koyama, K. Iga","doi":"10.1109/ISLC.1994.519325","DOIUrl":"https://doi.org/10.1109/ISLC.1994.519325","url":null,"abstract":"We propose a polarization controlled vertical-cavity surface-emitting laser (VCSEL) using a birefringent metal/semiconductor polarizer on a distributed Bragg reflector. Theoretically, we found that the proposed concept can provide an extremely large polarization selectivity at the resonant cavity wavelength by adjusting the phase condition between two polarization states. Experimentally, we have demonstrated a 0.98 /spl mu/m InGaAs/GaAs VCSEL with an Au/GaAs polarizer exhibiting a fairly good polarization control and maintaining low thresholds.","PeriodicalId":356540,"journal":{"name":"Proceedings of IEEE 14th International Semiconductor Laser Conference","volume":"8 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130040188","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H. Shiao, Wei Lin, Jian-Guang Chen, Yuan-Kuag Tu, Ching-Ting Lee
{"title":"Aluminum-free InGaAs/GaAs/InGaP strained-quantum-well lasers with InGaAsP transition layers","authors":"H. Shiao, Wei Lin, Jian-Guang Chen, Yuan-Kuag Tu, Ching-Ting Lee","doi":"10.1109/ISLC.1994.519164","DOIUrl":"https://doi.org/10.1109/ISLC.1994.519164","url":null,"abstract":"Aluminum-free InGaAs/GaAs/InGaP strained quantum well laser with high characteristic temperature of 170 K is reported. The as-cleaved lasers with InGaAsP transition layers show internal quantum efficiency of 87% and internal waveguide loss of 6.33 cm/sup -1/.","PeriodicalId":356540,"journal":{"name":"Proceedings of IEEE 14th International Semiconductor Laser Conference","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130107251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"High-power, mode-locked external-cavity tunable semiconductor laser","authors":"L. Goldberg, D. Mehuys, D. Welch","doi":"10.1109/ISLC.1994.518896","DOIUrl":"https://doi.org/10.1109/ISLC.1994.518896","url":null,"abstract":"A novel, external-cavity tapered-contact laser is mode-locked using a narrow, single-stripe amplifier and emits up to 16 W peak power and 450 pJ pulse energy, in pulses as short as 12 ps.","PeriodicalId":356540,"journal":{"name":"Proceedings of IEEE 14th International Semiconductor Laser Conference","volume":"638 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1994-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122950461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}