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  • 1
    Electronic Resource
    Electronic Resource
    Comparison of BJT and MESFET front ends in broadband optical transimpedance preamplifiers (1982)
    Springer
    Optical and quantum electronics 14 (1982), S. 57-60 
    Details
    ISSN: 1572-817X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Electrical Engineering, Measurement and Control Technology , Physics
    Notes: Abstract We show in this paper that little noise penalty is incurred by using readily available bipolar junction transistors in place of GaAs MESFETs in the first stage of high-speed optical transimpedance preamplifiers.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00620910
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Optimum transimpedance broadband optical preamplifier design (1981)
    Springer
    Optical and quantum electronics 13 (1981), S. 65-69 
    Details
    ISSN: 1572-817X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Electrical Engineering, Measurement and Control Technology , Physics
    Notes: Abstract We consider in this paper the optimum design of a broadband transimpedance optical preamplifier which utilizes a GaAs MESFET first stage. An alternative configuration to the feedback cascode is suggested which offers significant improvement in the noise performance. This configuration employs a common-source FET first stage followed by a shunt feedback bipolar second stage.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00620031
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    The metal-insulator (tunnel)-silicon-thyristor thresholding transducer in optical systems (1981)
    Springer
    Optical and quantum electronics 13 (1981), S. 449-459 
    Details
    ISSN: 1572-817X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Electrical Engineering, Measurement and Control Technology , Physics
    Notes: Abstract We consider in this paper the system properties of the optical metal-insulator (tunnel)-silicon-thyristor (MIST) device when operating as a threshold transducer. Measured values of switching speed, noise performance and sensitivity for devices operated in the monostable mode are reported. Improvements in these parameter values are also predicted for operation in the bistable mode. For our non-optimized experimental devices, operation at 2 Mbit s−1 with a−36 dBm receiver sensitivity is shown to be possible, thereby illustrating the suitability of the MIST in its present form for data bus applications. Areas for further improvement and development are outlined.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00668343
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Corrigendum (1984)
    Springer
    Optical and quantum electronics 16 (1984), S. 94-94 
    Details
    ISSN: 1572-817X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Electrical Engineering, Measurement and Control Technology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00619886
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    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Laser bias effect on the receiver sensitivity of passive fibre optic star bus networks (1983)
    Springer
    Optical and quantum electronics 15 (1983), S. 397-405 
    Details
    ISSN: 1572-817X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Electrical Engineering, Measurement and Control Technology , Physics
    Notes: Abstract We examine in this paper the reduction in receiver sensitivity in passive fibre optic star bus networks due to the laser bias power transmitted by every terminal. Both transimpedance and high impedance preamplifier configurations using PIN and avalanche photodiodes are considered. The penalty in receiver sensitivity is examined as a function of bit rate, number of terminals, amplifier noise and the ratio of the launched laser bias power to average launched signal power. For PIN receivers the penalty has a maximum at low bit rates and falls off rapidly on either side of the maximum. In an example quoted in the paper the PIN receiver sensitivity penalty for networks with less than 50 terminals is less than 1 dB for all bit rates. The penalty for APD receivers increases with bit rate, and, in a further example, is shown to be less than 1 dB for networks with less than 50 terminals operating at bit rates lower than approximately 20 Mbit s−1. Techniques for reducing the penalty to negligible levels are also examined.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00619862
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    Paper (German National Licenses)
    Fulltext
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