{"title":"Above-threshold behavior of high-power, single-mode ARROW-type diode lasers","authors":"L. Mawst, D. Botez, R. Nabiev, C. Zmudzinski","doi":"10.1109/ISLC.1994.519313","DOIUrl":"https://doi.org/10.1109/ISLC.1994.519313","url":null,"abstract":"Above-threshold analysis of ARROW-type diode lasers is performed for the first time. One key finding is that preferential pumping of the antiguide core dramatically enhances the single-mode power, in good agreement with experiment. Single-spatial-mode operation in a stable beam can be maintained to >10x threshold from large-aperture (6-20 /spl mu/m) devices.","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":"123084628","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. Mørk, A. Uskov, J. Mark, M. Tatham, G. Sherlock
{"title":"Four-wave mixing in semiconductor optical amplifiers at THz detuning frequencies: experiment and theory","authors":"J. Mørk, A. Uskov, J. Mark, M. Tatham, G. Sherlock","doi":"10.1109/ISLC.1994.518921","DOIUrl":"https://doi.org/10.1109/ISLC.1994.518921","url":null,"abstract":"Highly non-degenerate four-wave mixing processes in semiconductor optical amplifiers are analyzed by comparing experimental data at detuning frequencies up to 3 THz with numerical calculations based on microscopic density matrix equations.","PeriodicalId":356540,"journal":{"name":"Proceedings of IEEE 14th International Semiconductor Laser Conference","volume":"14 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":"125212391","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}
I. Lealman, M. Robertson, L. Rivers, M. Harlow, S. Perrin, C. P. Seltzer
{"title":"1.5 /spl mu/m InGaAsP/InP large mode size laser for high coupling efficiency to cleaved single mode fibre","authors":"I. Lealman, M. Robertson, L. Rivers, M. Harlow, S. Perrin, C. P. Seltzer","doi":"10.1109/ISLC.1994.519328","DOIUrl":"https://doi.org/10.1109/ISLC.1994.519328","url":null,"abstract":"Increased mode size MQW BH lasers utilising a tapered active region and passive guide have shown cleaved fibre coupling losses down to 4.1 dB with threshold currents of 4.9 mA and 15 mA at 20/spl deg/C and 80/spl deg/C respectively.","PeriodicalId":356540,"journal":{"name":"Proceedings of IEEE 14th International Semiconductor Laser Conference","volume":"290 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":"126020412","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}
U. Fiedler, E. Zeeb, K. Panzlaff, C. Jung, K. Ebeling
{"title":"Modelocking of low threshold VCSEL with pigtailed fiber resonator","authors":"U. Fiedler, E. Zeeb, K. Panzlaff, C. Jung, K. Ebeling","doi":"10.1109/ISLC.1994.519161","DOIUrl":"https://doi.org/10.1109/ISLC.1994.519161","url":null,"abstract":"Summary form only given. We have generated 24 ps pulses using a modelocked vertical cavity surface emitting laser (VCSEL) with a fiber optic resonator. CW threshold current of the modelocking configuration is as low as 1.8 mA. The timing jitter of the pulses remains below 1 ps.","PeriodicalId":356540,"journal":{"name":"Proceedings of IEEE 14th International Semiconductor Laser Conference","volume":"25 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":"134016865","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":"Threshold current and modulation dynamics in quantum dot lasers","authors":"H. Nakayama, Y. Arakawa","doi":"10.1109/ISLC.1994.519142","DOIUrl":"https://doi.org/10.1109/ISLC.1994.519142","url":null,"abstract":"Threshold current and modulation dynamics are theoretically discussed taking into account the detailed behavior of carrier dynamics related to the bottleneck problem. The results indicate that extremely low threshold current and high modulation frequency devices can be realized if the quantum dot structure is correctly designed.","PeriodicalId":356540,"journal":{"name":"Proceedings of IEEE 14th International Semiconductor Laser Conference","volume":"15 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":"131644058","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}
Y. Yakovlev, A. Baranov, A. N. Imenkov, V. Sherstnev
{"title":"Tunable 2.7-3.7 /spl mu/m InAsSb(P)/InAsSbP low threshold diode lasers","authors":"Y. Yakovlev, A. Baranov, A. N. Imenkov, V. Sherstnev","doi":"10.1109/ISLC.1994.519355","DOIUrl":"https://doi.org/10.1109/ISLC.1994.519355","url":null,"abstract":"The laser structures were grown by liquid phase epitaxial growth (LPE) on InAs (100) substrate and consisted of two cladding layers of the InAsSbP alloy with InP mole fraction and active layer which was made either of InAsSbP with a lower band gap or of the InAsSb solid solution. This report is devoted to study the temperature dependence of the threshold current and laser tunability by current.","PeriodicalId":356540,"journal":{"name":"Proceedings of IEEE 14th International Semiconductor Laser Conference","volume":"43 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":"131826475","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. Takayama, O. Imafuji, H. Sugiura, M. Yuri, H. Naito, M. Kume, A. Yoshikawa, K. Itoh
{"title":"800 mW peak power self-sustained pulsation GaAlAs laser diodes","authors":"T. Takayama, O. Imafuji, H. Sugiura, M. Yuri, H. Naito, M. Kume, A. Yoshikawa, K. Itoh","doi":"10.1109/ISLC.1994.519356","DOIUrl":"https://doi.org/10.1109/ISLC.1994.519356","url":null,"abstract":"We have developed a self-sustained pulsation laser whose peak power is as high as 0.8 W for the first time, by using a new multiple-quantum-well (MQW) real refractive index guided structure with large saturable absorber.","PeriodicalId":356540,"journal":{"name":"Proceedings of IEEE 14th International Semiconductor Laser Conference","volume":"27 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":"133145610","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}
M. Yuri, T. Takayama, O. Imafuji, H. Sugiura, H. Naito, M. Kume, K. Itoh, T. Baba, J. Harris
{"title":"Multi-longitudinal-mode two-dimensional analysis of self-sustained pulsating laser diodes","authors":"M. Yuri, T. Takayama, O. Imafuji, H. Sugiura, H. Naito, M. Kume, K. Itoh, T. Baba, J. Harris","doi":"10.1109/ISLC.1994.519160","DOIUrl":"https://doi.org/10.1109/ISLC.1994.519160","url":null,"abstract":"Summary form only given. The structural dependence of self-sustained pulsation in AlGaAs laser diodes is quantitively analyzed for the first time, with the incorporation of the two-dimensional distribution of carriers and photons into the multi-longitudinal-mode rate equations.","PeriodicalId":356540,"journal":{"name":"Proceedings of IEEE 14th International Semiconductor Laser Conference","volume":"206 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":"132298069","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}
M. Zimgibl, B. Glance, L. Stulz, C. Joyner, G. Raybon, I. Kaminow
{"title":"A multiwavelength waveguide grating router laser","authors":"M. Zimgibl, B. Glance, L. Stulz, C. Joyner, G. Raybon, I. Kaminow","doi":"10.1109/ISLC.1994.518907","DOIUrl":"https://doi.org/10.1109/ISLC.1994.518907","url":null,"abstract":"Summary form only given. Measurements on a multiwavelength laser source are reported. The source can emit cw simultaneously on 11 frequencies that are precisely spaced by 3.2 nm. Laser oscillation occurs on a single longitudinal mode with a 5 MHz linewidth. The 18 mm long cavity limits the direct modulation rate to 155 Mbps.","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":"115952921","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}
M. Kajita, T. Kawakami, T. Yoshikawa, A. Uemura, Y. Sugimoto, K. Kasahara
{"title":"Improved temperature characteristics of a vertical cavity surface-emitting laser with a broad gain bandwidth","authors":"M. Kajita, T. Kawakami, T. Yoshikawa, A. Uemura, Y. Sugimoto, K. Kasahara","doi":"10.1109/ISLC.1994.519323","DOIUrl":"https://doi.org/10.1109/ISLC.1994.519323","url":null,"abstract":"A InGaAs QW vertical cavity surface-emitting laser with a broad-gain bandwidth was fabricated by using multiple-quantum-well active layers with different bandgap energies, increasing the temperature range by more than 20/spl deg/C.","PeriodicalId":356540,"journal":{"name":"Proceedings of IEEE 14th International Semiconductor Laser Conference","volume":"31 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":"122367268","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}