Search Results - "Kjellberg, T."

A 165-Gb/s 4:1 Multiplexer in InP DHBT Technology by Hallin, J., Kjellberg, T., Swahn, T.

“…This paper presents a 4:1 multiplexer fabricated in InP double heterojunction bipolar transistor (DHBT) technology. The multiplexer works up to 165 Gb/s at a…”
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The machine tool model—A core part of the digital factory by Kjellberg, T., von Euler-Chelpin, A., Hedlind, M., Lundgren, M., Sivard, G., Chen, D.

“…Machine tool models – the core parts of manufacturing systems – are important for many purposes during development of new or existing systems, from investment,…”
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The representation of manufacturing requirements in model-driven parts manufacturing by Rogstrand, V., Kjellberg, T.

“…Today there is a need to make process and production planning more cost-effective while not compromising the quality of the product. Manufacturing requirements…”
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A 165-Gb/s 4:1 multiplexer in InP DHBT technology by Hallin, J., Kjellberg, T., Swahn, T.

“…This paper presents a 4:1 multiplexer fabricated in InP DHBT technology. The multiplexer works up to 165 Gb/s. At 165 Gb/s, the chip operates at -3.2 V supply…”
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The effect of stitching errors on the spectral characteristics of DFB lasers fabricated using electron beam lithography by Kjellberg, T., Schatz, R.

“…Field stitching errors and their effect on the single-mode characteristics of distributed feedback (DFB) lasers fabricated using electron beam lithography were…”
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Complete single mode wavelength coverage over 40 nm with a super structure grating DBR laser by Oberg, M., Rigole, P.-J., Nilsson, S., Klinga, T., Backbom, L., Streubel, K., Wallin, J., Kjellberg, T.

“…The spectral characteristics of a widely tunable super structure grating distributed Bragg reflector (SSG-DBR) laser are investigated and the design…”
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Low-threshold grating-coupled surface-emitting lasers with etch-stop layer for precise grating positioning by Kjellberg, T., Hagberg, M., Eriksson, N., Larsson, A.G.

“…The authors discuss the operation of InGaAs/AlGaAs grating-coupled surface-emitting lasers with threshold-current densities as low as 118 A/cm/sup 2/, to the…”
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Investigation on the spectral characteristics of DFB lasers with different grating configurations made by electron-beam lithography by Kjellberg, T., Nilsson, S., Klinga, T., Broberg, B., Schatz, R.

“…The single-mode stability for distributed-feedback (DFB) lasers with various electron-beam-written grating configurations has been investigated theoretically…”
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Improved spectral characteristics of MQW-DFB lasers by incorporation of multiple phase-shifts by Nilsson, S., Kjellberg, T., Klinga, T., Schatz, R., Wallin, J., Streubel, K.

“…The single-mode stability of strained-layer MQW-DFB lasers with electron-beam written gratings containing zero, one and three phase-shifts, and with a…”
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DFB laser with nonuniform coupling coefficient realized by double-layer buried grating by Nilsson, S., Kjellberg, T., Klinga, T., Wallin, J., Streubel, K., Schatz, R.

“…A technique for the realization of a nonuniform grating coupling coefficient kappa , and its implementation in distributed-feedback (DFB) lasers is presented…”
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Dependence of threshold current and linearity on Bragg wavelength for grating-surface-emitting lasers by Kjellberg, T., Hagberg, M., Eriksson, N., Larsson, A.G.

“…We report on a systematic experimental study of the dependence of the threshold current and power-current linearity on the detuning of the Bragg wavelength…”
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ASTOR: An Autostereoscopic Optical See-through Augmented Reality System by Olwal, Alex, Lindfors, Christoffer, Gustafsson, Jonny, Kjellberg, Torsten, Mattsson, Lars

“…We present a novel autostereoscopic optical see-through system for Augmented Reality (AR). It uses a transparent holographic optical element (HOE) to separate…”
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Design in the New e-Commerce Era by Tseng, Mitchell M., Kjellberg, Torsten, Lu, Stephen C-Y

“…The computing and communication have become indispensable in every aspect of design and manufacturing. Its impacts on production engineering community have…”
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A direct conversion quadrature transmitter with digital interface in 45 nm CMOS for high-speed 60 GHz communications by Abbasi, M., Kjellberg, T., de Graauw, A., Roovers, R., Zirath, H.

“…A compact 60 GHz direct conversion quadrature transmitter is designed and fabricated in 45 nm standard LP CMOS. The transmitter features an integrated power…”
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94-Gb/s 29-1 PRBS Bit Error Detector IC in InP DHBT Technology by Kjellberg, T., Hallin, J., Swahn, T.

“…In this paper, the authors present a bit-error detector IC for 2 9 - l PRBS signals. The IC is fabricated in InP DHBT technology and operates for input data…”
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104Gb/s 2"-1 and 110Gb/s 2-1 PRBS Generator in InP HBT Technology by Kjellberg, T., Hallin, J., Swahn, T.

“…A 2 11 -1 PRBS generator with one output at a maximum data rate of 104Gb/s and 4 parallel outputs at 52Gb/s is presented together with a 2 9 -1 PRBS generator…”
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A 100-Gb/s 1:4 Demultiplexer in InP DHBT Technology by Hallin, J., Kjellberg, T., Swahn, T.

“…This paper presents a 1:4 demultiplexer fabricated in InP DHBT technology. The demultiplexer is verified to work up to 100 Gb/s at a supply voltage of -3.6 V…”
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A Compact Cascode Power Amplifier in 45-nm CMOS for 60-GHz Wireless Systems by Kjellberg, T., Abbasi, M., Ferndahl, M., de Graauw, A., van der Heijden, E., Zirath, H.

“…This paper presents a power amplifier in 45 nm CMOS technology operating in the 50 to 60-GHz frequency range. It uses a single-ended topology with two cascode…”
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Complete single mode wavelength coverage over 40 nm with a super structure grating DBR laser by Oberg, M., Rigole, P.-J., Nilsson, S., Klinga, T., Backbom, L., Streubel, K., Wallin, J., Kjellberg, T.

“…The authors experimentally show that every wavelength in an interval of 40 nm can be reached with a side-mode suppression usually better than 30 dB using a…”
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Design and Test of InP DHBT ICs for a 100 Gb/s Demonstrator System by Swahn, T., Hallin, J., Kjellberg, T.

“…We report on design and test of state-of-the-art building blocks for a 100 Gb/s demonstrator system: a 165 Gb/s 4:1 multiplexer IC and a 110 Gb/s PRBS…”
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