K. Sato, H. Ishii, I. Fotaka, Y. Kondo, M. Yamamoto
{"title":"Actively mode-locked lasers integrated with electroabsorption modulators and chirped gratings","authors":"K. Sato, H. Ishii, I. Fotaka, Y. Kondo, M. Yamamoto","doi":"10.1109/ISLC.1996.553746","DOIUrl":"https://doi.org/10.1109/ISLC.1996.553746","url":null,"abstract":"We have fabricated actively mode-locked lasers integrated with electroabsorption modulators and chirped gratings. A schematic drawing of the monolithic laser integrated with an EA modulator and a distributed Bragg reflector (DBR) is shown. Short pulses of less than 6 ps were generated over a wide frequency range from 18.9 GHz to 19.8 GHz.","PeriodicalId":346992,"journal":{"name":"Conference Digest. 15th IEEE International Semiconductor Laser Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122306702","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":"Intracavity-contacted vertical-cavity lasers with submilliamp threshold currents over 77-300 K temperature range","authors":"Y. Akulova, B. Thibeault, J. Ko, L. Coldren","doi":"10.1109/ISLC.1996.558803","DOIUrl":"https://doi.org/10.1109/ISLC.1996.558803","url":null,"abstract":"Dielectrically-apertured double-intracavity-contacted vertical-cavity InGaAs QW lasers with threshold currents of /spl sim/60 /spl mu/A at 77 K and 300 /spl mu/A at 300 K are reported. Single-mode output power up to 1.65 mW at 300 K is achieved due to the lasing from the second quantized subband of the quantum well.","PeriodicalId":346992,"journal":{"name":"Conference Digest. 15th IEEE International Semiconductor Laser Conference","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130029692","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":"Wavelength and threshold current stabilization of an uncooled diode laser, using thermal stress","authors":"D. Cohen, L. Coldren","doi":"10.1109/ISLC.1996.558763","DOIUrl":"https://doi.org/10.1109/ISLC.1996.558763","url":null,"abstract":"We show that strain from differential thermal expansion may be used to stabilize the wavelength and threshold current of an uncooled GaInAs/InP laser, and demonstrate a 50% reduction in wavelength drift, using a thermal-stress-engineered package.","PeriodicalId":346992,"journal":{"name":"Conference Digest. 15th IEEE International Semiconductor Laser Conference","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123188635","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}
R. Schatz, O. Kjebon, S. Lourdudoss, S. Nilsson, B. Stalnacke
{"title":"Enhanced modulation bandwidth and self-pulsations in detuned loaded InGaAsP DBR-lasers","authors":"R. Schatz, O. Kjebon, S. Lourdudoss, S. Nilsson, B. Stalnacke","doi":"10.1109/ISLC.1996.553763","DOIUrl":"https://doi.org/10.1109/ISLC.1996.553763","url":null,"abstract":"A strong undamping of the relaxation peak leading to self-pulsations and a record high modulation bandwidth (26 GHz) were observed in 1.55 /spl mu/m InGaAsP DBR QW lasers. These results are attributed to the mechanism of detuned loading.","PeriodicalId":346992,"journal":{"name":"Conference Digest. 15th IEEE International Semiconductor Laser Conference","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117041358","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":"Dynamical simulation of flared semiconductor amplifiers for repetitive picosecond pulse amplification","authors":"B. Dagens, S. Balsamo, I. Montrosset","doi":"10.1109/ISLC.1996.558788","DOIUrl":"https://doi.org/10.1109/ISLC.1996.558788","url":null,"abstract":"We present a comprehensive model of picosecond pulse propagation in a flared semiconductor optical amplifier including the indirect interaction between successive pulses due to carrier depletion and partial recovering by diffusion and recombination.","PeriodicalId":346992,"journal":{"name":"Conference Digest. 15th IEEE International Semiconductor Laser Conference","volume":"172 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132607512","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":"Deep red vertical cavity surface emitting lasers with monolithically integrated heterojunction phototransistors for output power control","authors":"J. Lott, Hyun-kuk Shin, Yong-Hee Lee","doi":"10.1109/ISLC.1996.558847","DOIUrl":"https://doi.org/10.1109/ISLC.1996.558847","url":null,"abstract":"Summary form only given. A heterojunction phototransistor is placed within the lower mirror of an AlGaAs DBR QW VCSEL laser. By sampling a small fraction of the internal optical power, the phototransistor controls the laser's continuous wave output power which has an application in optical disc storage systems.","PeriodicalId":346992,"journal":{"name":"Conference Digest. 15th IEEE International Semiconductor Laser Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131183311","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":"Ultra-low transparency current density of strained quantum well lasers by coupling with n-type /spl delta/-doped layer","authors":"O. Buchinsky, M. Blumin, R. Sarfaty, D. Fekete","doi":"10.1109/ISLC.1996.553740","DOIUrl":"https://doi.org/10.1109/ISLC.1996.553740","url":null,"abstract":"By using a combination of a single strained quantum well with a n-type /spl delta/-doped layer, the transparency current density of the laser was lowered. It was achieved without increasing the internal losses, in contrast with a uniformly doped active area.","PeriodicalId":346992,"journal":{"name":"Conference Digest. 15th IEEE International Semiconductor Laser Conference","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128181977","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":"A new approach for the fabrication of gain-coupled DFB laser diodes using focused ion beams","authors":"E. Hofling, A. Orth, J. Reithmaier, A. Forchel","doi":"10.1109/ISLC.1996.553761","DOIUrl":"https://doi.org/10.1109/ISLC.1996.553761","url":null,"abstract":"Gain-coupled distributed feedback (DFB) quantum well laser diodes have been made by focused ion beam implantation and subsequent thermal annealing. The uncoated laser devices show single longitudinal mode emission with very high yield.","PeriodicalId":346992,"journal":{"name":"Conference Digest. 15th IEEE International Semiconductor Laser Conference","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123510025","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}
B. Miller, K. Dreyer, R. Behringer, U. Koren, M. Chien, G. Raybon, D. Tennant, K. Feder, R. Capik
{"title":"Low-chirp wavelength-selectable 1/spl times/6 laser arrays suitable for WDM applications","authors":"B. Miller, K. Dreyer, R. Behringer, U. Koren, M. Chien, G. Raybon, D. Tennant, K. Feder, R. Capik","doi":"10.1109/ISLC.1996.558755","DOIUrl":"https://doi.org/10.1109/ISLC.1996.558755","url":null,"abstract":"Seven packaged wavelength selectable laser arrays were tested and found to have average chirp parameter of 0.18 /spl Aring/ under 2.5 Gb/Sec modulation. Temperature tuning necessary to reach a standard WDM wavelength for any laser on any of the packages was /spl les/5.2/spl deg/C.","PeriodicalId":346992,"journal":{"name":"Conference Digest. 15th IEEE International Semiconductor Laser Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116377060","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}
Z. Pan, Zengqi Zhou, Yaowang Lin, Z. Niu, Yi Zhang, R. Wu, Wei Wang
{"title":"In situ thickness monitoring and adjusting during MBE growth for VCSEL","authors":"Z. Pan, Zengqi Zhou, Yaowang Lin, Z. Niu, Yi Zhang, R. Wu, Wei Wang","doi":"10.1109/ISLC.1996.553759","DOIUrl":"https://doi.org/10.1109/ISLC.1996.553759","url":null,"abstract":"We study the apparent substrate temperature oscillation during the whole growth of MBE-VCSEL. The accurate growth rate and mode wavelength are measured during the growth. The InGaAs-GaAs VCSEL with threshold current less than 200 /spl mu/A was achieved.","PeriodicalId":346992,"journal":{"name":"Conference Digest. 15th IEEE International Semiconductor Laser Conference","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1996-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122572514","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}