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Tunable Laser Driver Design
The tunable laser diode (TLD) board provides controlling current to the TLDs for dynamic wavelength tuning. The currents are converted by digital to analog converters (DACs). A look-up table stores the information of wavelength digital codes for controlling currents, if label information assign a wavelength, the look-up table provides appropriate wavelength digital code, then the TLD board set to the correct wavelength of TLD. ==Version 1.0== for all-optical router experiments ==Version 2.0== Improved calibration structure ==Version 2.5== Designed for laser modeling ==Version 2.6== Currently under design for a working line card. Coming soon..
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