Thickness modulation and strain relaxation in strain-compensated InGaP/InGaP multiple-quantum-well structure grown by metalorganic molecular beam epitaxy on GaAs (100) substrate
Mitsuhara, M., Watanabe, N., Yokoyama, H., Iga, R., Shigekawa, N.
Published in Journal of crystal growth (01.09.2016)
Published in Journal of crystal growth (01.09.2016)
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Journal Article
Compact flip-chip interconnection 8 × 50 Gbit/s EADFB laser array module for 400 Gbit/s transceiver
Kanazawa, S, Fujisawa, T, Ohki, A, Takahata, K, Sanjoh, H, Iga, R, Ishii, H
Published in Electronics letters (27.03.2014)
Published in Electronics letters (27.03.2014)
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Journal Article
Compact flip-chip interconnection 8 x 50 Gbit/s EADFB laser array module for 400 Gbit/s transceiver
KANAZAWA, S, FUJISAWA, T, OHKI, A, TAKAHATA, K, SANJOH, H, IGA, R, ISHII, H
Published in Electronics letters (27.03.2014)
Published in Electronics letters (27.03.2014)
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Journal Article
25 Gbit/s 1.3 μm InGaAlAs-based electroabsorption modulator integrated with DFB laser for metro-area (40 km) 100 Gbit/s Ethernet system
FUJISAWA, T, ARAI, M, FUJIWARA, N, KOBAYASHI, W, TADOKORO, T, TSUZUKI, K, AKAGE, Y, IGA, R, YAMANAKA, T, KANO, F
Published in Electronics letters (13.08.2009)
Published in Electronics letters (13.08.2009)
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Journal Article
50 Gbit/s uncooled operation (5―85°C) of 1.3 μm electroabsorption modulator integrated with DFB laser
FUJISAWA, T, KANAZAWA, S, KOBAYASHI, W, TAKAHATA, K, OHKI, A, IGA, R, ISHII, H
Published in Electronics letters (31.01.2013)
Published in Electronics letters (31.01.2013)
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Journal Article
A 40-gb/s InGaAlAs-InAlAs MQW n-i-n Mach-Zehnder Modulator with a drive Voltage of 2.3 V
Tsuzuki, Ken, Ishibashi, Tadao, Ito, Tsuyoshi, Oku, Satoshi, Shibata, Yasuo, Ito, Toshio, Iga, Ryuzo, Kondo, Yasuhiro, Tohmori, Yuichi
Published in IEEE photonics technology letters (01.01.2005)
Published in IEEE photonics technology letters (01.01.2005)
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Journal Article
Recovery of 160 GHz optical clock from 160 Gbit/s data stream using modelocked laser diode
Ohno, T., Sato, K., Iga, R., Kondo, Y., Ito, T., Furuta, T., Yoshino, K., Ito, H.
Published in Electronics letters (19.02.2004)
Published in Electronics letters (19.02.2004)
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Journal Article
Analysis of Wear-Out Degradation of a DFB Laser Using an Optical-Beam-Induced Current Monitor
Takeshita, T., Yamamoto, M., Iga, R., Sugo, M., Kondo, Y., Kato, K.
Published in IEEE transactions on electron devices (01.08.2007)
Published in IEEE transactions on electron devices (01.08.2007)
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Journal Article
1.3- \mu m 4 \,\times\, 25-Gb/s Monolithically Integrated Light Source for Metro Area 100-Gb/s Ethernet
Fujisawa, T, Kanazawa, S, Ishii, H, Nunoya, N, Kawaguchi, Y, Ohki, A, Fujiwara, N, Takahata, K, Iga, R, Kano, F, Oohashi, H
Published in IEEE photonics technology letters (15.03.2011)
Published in IEEE photonics technology letters (15.03.2011)
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Journal Article
Single transverse mode operation of 1.55-μm buried heterostructure vertical-cavity surface-emitting lasers
Ohiso, Y., Okamoto, H., Iga, R., Kishi, K., Amano, C.
Published in IEEE photonics technology letters (01.06.2002)
Published in IEEE photonics technology letters (01.06.2002)
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Journal Article
Lossless electroabsorption modulator monolithically integrated with a semiconductor optical amplifier and a passive waveguide
Asaka, K., Suzaki, Y., Kawaguchi, Y., Kondo, S., Noguchi, Y., Okamoto, H., Iga, R., Oku, S.
Published in IEEE photonics technology letters (01.05.2003)
Published in IEEE photonics technology letters (01.05.2003)
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Journal Article
Monolithically integrated eight-channel WDM modulators with cyclic AWGs for multichannel-block operation over C-band
SUZAKI, Y, YASAKA, H, KAWAGUCHI, Y, IGA, R, OKAMOTO, H
Published in Electronics letters (28.04.2005)
Published in Electronics letters (28.04.2005)
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Journal Article
Monolithically integrated eight-channel WDM modulator with narrow channel spacing and high throughput
Suzaki, Y., Yasaka, H., Mawatari, H., Yoshino, K., Kawaguchi, Y., Oku, S., Iga, R., Okamoto, H.
Published in IEEE journal of selected topics in quantum electronics (01.01.2005)
Published in IEEE journal of selected topics in quantum electronics (01.01.2005)
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Journal Article
160 GHz actively modelocked semiconductor laser
Ohno, T., Sato, K., Iga, R., Kondo, Y., Furuta, T., Yoshino, K., Ito, H.
Published in Electronics letters (20.03.2003)
Published in Electronics letters (20.03.2003)
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Journal Article
Recovery of 80 GHz optical clock from 160 Gbit/s data using regeneratively modelocked laser diode
Ohno, T., Sato, K., Iga, R., Kondo, Y., Yoshino, K., Furuta, T., Ito, H.
Published in Electronics letters (18.09.2003)
Published in Electronics letters (18.09.2003)
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Journal Article
Level Shifter Architecture for Dynamically Biasing Ultra-Low Voltage Subcircuits of Integrated Systems
Iga Jadue, A. R., Bastos, R. Possamai, de Paiva Leite, T. Ferreira, Rolloff, O. A., Diallo, M., Fesquet, L.
Published in 2018 IEEE International Symposium on Circuits and Systems (ISCAS) (27.05.2018)
Published in 2018 IEEE International Symposium on Circuits and Systems (ISCAS) (27.05.2018)
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Conference Proceeding
Compact and stable electroabsorption optical modulator modules
Yoshino, K., Takeshita, T., Kotaka, I., Kondo, S., Noguchi, Y., Iga, R., Wakita, K.
Published in Journal of lightwave technology (01.09.1999)
Published in Journal of lightwave technology (01.09.1999)
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Journal Article
Low-voltage operation of 100-Gbit/s EADFB laser array module
Kanazawa, S, Fujisawa, T, Ohki, A, Ishii, H, Nunoya, N, Kawaguchi, Y, Fujiwara, N, Takahata, K, Iga, R, Kano, F, Oohashi, H
Published in 22nd IEEE International Semiconductor Laser Conference (01.09.2010)
Published in 22nd IEEE International Semiconductor Laser Conference (01.09.2010)
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Conference Proceeding
Fabrication and performance of AlGaAs-GaAs distributed Bragg reflector lasers and distributed feedback lasers utilizing first-order diffraction gratings formed by a periodic groove structure
Oku, S., Ishii, T., Iga, R., Hirono, T.
Published in IEEE journal of selected topics in quantum electronics (01.05.1999)
Published in IEEE journal of selected topics in quantum electronics (01.05.1999)
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Journal Article