1. Dennis Derickson

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    1. Mentioned In 8 Articles

    2. System and method of dynamic and adaptive creation of a wavelength continuous and prescribed wavelength versus time sweep from a laser

      System and method of dynamic and adaptive creation of a wavelength continuous and prescribed wavelength versus time sweep from a laser
      A system (10, 20) and method including a wavelength tuning mechanism and a laser path length tuning mechanism for reducing discontinuities in a sweep range. A processor (14) is coupled to a wavelength monitoring device (18) and the tuning mechanisms. The processor analyzes data from the wavelength monitor to adjust the wavelength tuning and cavity length tuning at discontinuities in the wavelength sweep to reduce the discontinuities.
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    3. System and method for generating an optimum side-mode suppression ratio continuous tuning path for a semiconductor tunable laser

      System and method for generating an optimum side-mode suppression ratio continuous tuning path for a semiconductor tunable laser
      A system and method to determine data sets of front mirror current, back mirror current and phase current that change the wavelength output by a semiconductor laser in a prescribed trajectory versus time, while maintaining the maximum side-mode suppression ratio at each point during the sweep.
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    4. Characterization and Modeling of an O-Band 1310 nm Sampled-Grating Distributed Bragg Reflector (SG-DBR) Laser for Optical Coherence Tomography (OCT) Applications (Thesis)

      Characterization and Modeling of an O-Band 1310 nm Sampled-Grating Distributed Bragg Reflector (SG-DBR) Laser for Optical Coherence Tomography (OCT) Applications (Thesis)
      ...Award 6-2013 Degree Name MS in Electrical Engineering Department Electrical Engineering Advisor Dennis Derickson Abstract In this project, the performance aspects of a new early generation 1310 nm Sampl...
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      Mentions: Dennis Derickson
    5. 100 kHz axial scan rate swept-wavelength OCT using sampled grating distributed Bragg reflector lasers

      100 kHz axial scan rate swept-wavelength OCT using sampled grating distributed Bragg reflector lasers
      Fast wavelength tunable sampled grating distributed Bragg reflector (SG-DBR) lasers are used to generate fast, linear, continuous wavelength sweeps. High resolution wavelength sweeps in excess of 45 nm are demonstrated at a 100 kHz repetition rate. The front mirror, back mirror and phase segment tun ... [Proc. SPIE 7168, 716825 (2009)] published Fri Feb 20, 2009.
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      Mentions: Dennis Derickson
    6. SGDBR single-chip wavelength tunable lasers for swept source OCT

      SGDBR single-chip wavelength tunable lasers for swept source OCT
      Sampled Grating Distributed Bragg Reflector (SGDBR) monolithic tunable lasers are now entering the production phase in telecommunications applications. These tunable lasers are unique in that they offer wide wavelength tuning (1525 to 1565 nm), fast wavelength tuning (5 ns) and high speed amplitude modulation all on the same monolithic chip 1,2,3,4 . This work studies the applicability of SGDBR monolithic tunable laser diodes for biomedical imaging using swept-wavelength ...
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      Mentions: Dennis Derickson
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  2. About Dennis Derickson

    Dennis Derickson

    Dennis Derickson is an Assistant Professor in Electrical Engineering at Cal Poly State University.