Search Results - "Akulova, Y.A."

Widely tunable electroabsorption-modulated sampled-grating DBR laser transmitter by Akulova, Y.A., Fish, G.A., Ping-Chiek Koh, Schow, C.L., Kozodoy, P., Dahl, A.P., Nakagawa, S., Larson, M.C., Mack, M.P., Strand, T.A., Coldren, C.W., Hegblom, E., Penniman, S.K., Wipiejewski, T., Coldren, L.A.

“…We report on a widely tunable transmitter based on a sampled-grating distributed Bragg reflector (SG-DBR) laser monolithically integrated with a semiconductor…”
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40-GHz dual-mode-locked widely tunable sampled-grating DBR laser by Johansson, L.A., Zhaoyang Hu, Blumenthal, D.J., Coldren, L.A., Akulova, Y.A., Fish, G.A.

“…Generation of 40-GHz alternate-phase pulses is demonstrated using a dual-mode-locked sampled-grating distributed Bragg reflector laser. More than 10-dB…”
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Improving the Performance of Sampled-Grating DBR Laser-Based Analog Optical Transmitters by Johansson, L.A., Akulova, Y.A., Coldren, C., Coldren, L.A.

“…In this paper, the available analog link performance of integrated transmitters containing a sampled-grating distributed Bragg reflector laser, a semiconductor…”
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Sampled-grating DBR laser-based analog optical transmitters by Johansson, L.A., Getty, J.T., Akulova, Y.A., Fish, G.A., Coldren, L.A.

“…Sampled-grating distributed Bragg grating (SGDBR) laser-based widely tunable optical transmitters are investigated for application in high-performance analog…”
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Correlation between dispersion penalty and time-resolved chirp for an integrated widely tunable electroabsorption-modulated SGDBR laser across the EDFA gain bandwidth by Koh, P.C., Schow, C., Akulova, Y.A., Fish, G.A.

“…We report, for the first time, the experimental relationship between time-resolved chirp and dispersion penalty across the 30-nm tuning range of a…”
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Widely tunable EAM-integrated SGDBR laser transmitter for analog applications by Johansson, L.A., Akulova, Y.A., Fish, G.A., Coldren, L.A.

“…A widely tuneable electroabsorption-modulated sampled-grating distributed Bragg reflector laser, integrated with a semiconductor optical amplifier is…”
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Thermal effects in monolithically integrated tunable laser transmitters by Kozodoy, P., Strand, T.A., Akulova, Y.A., Fish, G., Schow, C., Ping-Chiek Koh, Zhixi Bian, Christofferson, J., Shakouri, A.

“…We investigate thermal effects in widely tunable laser transmitters based on an integrated single chip design. The chip contains a sampled-grating distributed…”
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Postgrowth tuning of semiconductor vertical cavities for multiple-wavelength laser arrays by Fiore, A., Akulova, Y.A., Ko, J., Hegblom, E.R., Coldren, L.A.

“…Combined lateral-vertical oxidation of AlGaAs is investigated as a means of tuning the resonant wavelength of a semiconductor microcavity after the epitaxial…”
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Performance and reliability of widely tunable laser diodes by Wipiejewski, T., Akulova, Y.A., Fish, G.A., Koh, P.C., Schow, C., Kozodoy, P., Dahl, A., Larson, M., Mack, M., Strand, T., Coldren, C., Hegbiom, E., Penniman, S., LiIjeberg, T., Coldren, L.A.

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Low-temperature optimized vertical-cavity lasers with submilliamp threshold currents over the 77-370 K temperature range by Akulova, Y.A., Thibeault, B.J., Ko, J., Coldren, L.A.

“…We demonstrate an extended temperature range (77-370 K) of continuous wave (CW) operation for dielectrically-apertured double-intracavity-contacted…”
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Chirp-controlled EA-modulator/SOA/widely-tunable laser transmitter by Koh, P.C., Akulova, Y.A., Fish, G.A.

“…We report on chirp-controlled optical modulation realized using a semiconductor optical amplifier and an electroabsorption modulator monolithically integrated…”
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Widely tunable, photocurrent-driven wavelength converter for narrowband analog applications by Johansson, L.A., Akulova, Y.A., Fish, G.A., Coldren, L.A.

“…A widely-tunable photocurrent-driven, directly modulated wavelength converter is demonstrated for narrowband applications. Wavelength conversion RF gain up to…”
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Ultralow power dissipation widely-tunable transmitter optical subassembly for 10 Gb/s pluggable transceivers by Koh, P.C., Ayliffe, M., Hegblom, E.R., Larson, M., Paloczi, G.T., Dahl, A., Huang, X., Zhou, Y., Akulova, Y.A.

“…We present design and performance of a 10 Gb/s C-band tunable transmitter optical subassembly based on a sampled grating DBR laser monolithically integrated…”
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Generation of 40Gbps duobinary signals using an integrated laser Mach-Zehnder modulator by Koh, P.C., Johansson, L.A., Akulova, Y.A., Fish, G.A., Paloczi, G.T., Larson, M., Ayliffe, M., Coldren, L.A.

“…Generation of 40 Gbps duobinary signals is demonstrated over a wavelength range of 1537 nm - 1569 nm, using the intrinsic EO response of a Mach-Zehnder…”
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Transmission of 10 Gbps Duobinary Signals Using an Integrated Laser-Mach Zehnder Modulator by Johansson, L A, Coldren, L A, Koh, P C, Akulova, Y A, Fish, G A

“…Generation and transmission of 10 Gbps duobinary signals is demonstrated using an integrated widely-tunable SGDBR laser and Mach-Zehnder modulator over a…”
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10 Gb/s Mach-Zehnder modulator integrated with widely-tunable sampled grating DBR laser by Akulova, Y.A., Fish, G.A., Koh, P., Kozodoy, P., Larson, M., Schow, C., Hall, E., Marchand, H., Abraham, P., Coldren, L.A.

“…We report on a sampled grating DBR laser monolithically integrated with a Mach-Zehnder modulator and a semiconductor optical amplifier. Transmission over 100…”
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Photocurrent effects in an electroabsorption modulator integrated with SGDBR laser by Johansson, L.A., Akulova, Y.A., Fish, G.A., Coldren, L.A.

“…High photocurrent effects in an electroabsorption modulator are explored using the high output power from an integrated SGDBR laser followed by semiconductor…”
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Linearized modulator for monolithically integrated photonic devices by Johansson, L.A., Akulova, Y.A., Fish, G.A., Coldren, L.A.

“…An electroabsorption-modulator in an unbalanced Mach-Zehnder configuration is shown to generate a broadband linearized response, with simultaneous suppression…”
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Monolithic integration of a widely tunable laser diode with a high speed electro absorption modulator by Wipiejewski, T., Akulova, Y.A., Schow, C., Karim, A., Nakagawa, S., Kozodoy, P., Fish, G.A., DeFranco, J., Dahl, A., Larson, M., Pavinski, D., Butrie, T., Coldren, L.A.

“…We are manufacturing widely tunable laser diodes with an integrated high-speed electro-absorption modulator for metro and all-optical switching applications…”
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Substrate-emitting short-wavelength vertical-cavity lasers for cryogenic optical interconnects by Akulova, Y.A., Ko, J., Coldren, L.A.

“…Summary form only given. We report on a substrate emitting 885-nm (77 K) vertical cavity lasers (VCL) optimized for operation at cryogenic temperature…”
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