System and method for generating and utilizing a valid sweep signal to obviate spurious data and increase sweep rate in an akinetic path-based swept laser

1. A method for triggering data acquisition in a semiconductor laser having one or more known perturbances in a data path, the method comprising:

outputting electromagnetic energy from the semiconductor laser over a range of wavelengths according to a signaling path, wherein the signaling path includes a plurality of discrete data inputs to the semiconductor laser for outputting electromagnetic energy over a range of wavelengths and the signaling path includes one or more perturbances in transitioning from one wavelength to another wavelength along the signaling path;

generating a series of triggering signals for input to a measurement system by the semiconductor laser, wherein the series of triggering signals include a constant period between each triggering signal in the series of triggering signals and the triggering signal is received at the measurement system during an occurrence of one or more perturbances in the outputted electromagnetic energy; and the semiconductor laser generates a series of valid signal indicators when the outputted electromagnetic energy is not undergoing one or more perturbances;

detecting the electromagnetic energy output from the semiconductor laser based on the series of valid signal indicators; and

storing one or more values associated with the detected electromagnetic energy.

2. The method of claim 1 , wherein the signaling path corresponds to a prescribed signaling path based on one or more known perturbances in transitioning from one wavelength to another wavelength.

3. The method of claim 2 , wherein a prescribed signaling path is selected to minimize traversal of a quantity of known perturbances in discretely sweeping over the range of wavelengths.

4. The method of claim 2 , wherein a prescribed signaling path is selected to minimize an amplitude associated with a quantity of known perturbances in discretely sweeping over the range of wavelengths.

5. The method of claim 1 , wherein the signaling path includes discrete data inputs for outputting electromagnetic energy within a range of wavelengths from about 1502 to about 1604 nanometers.

6. The method of claim 1 , wherein the signaling path includes discrete data inputs for outputting electromagnetic energy within a range of wavelengths from about 1250 to about 1400 nanometers.

7. The method of claim 1 , wherein the signaling path includes discrete data inputs for outputting electromagnetic energy within a range of wavelengths from about 1000 to about 1100 nanometers.

8. The method of claim 1 , wherein the discrete data inputs include at least one of a front mirror current and a back mirror current.

9. The method of claim 8 , wherein the discrete data inputs further includes at least one of a phase current and a semiconductor optical amplitude.

10. A method for triggering data acquisition in a semiconductor laser having one or more known perturbances in a data path, the method comprising:

outputting electromagnetic energy from the semiconductor laser over a range of wavelengths according to a signaling path, wherein the signaling path includes a plurality of discrete data inputs to the semiconductor laser for outputting electromagnetic energy over a range of wavelengths and the electromagnetic energy output includes one or more perturbances in transitioning from one wavelength to another wavelength along the signaling path;

generating a series of triggering signals for input to a measurement system by the semiconductor laser, wherein the series of triggering signals include a constant period between each triggering signal in the series of triggering signals and the triggering signal is received at a measurement system during an occurrence of one or more perturbances in the outputted electromagnetic energy; and the semiconductor laser generates a series of valid signal indicators when the outputted electromagnetic energy is not undergoing one or more perturbance;

detecting the electromagnetic energy output from the semiconductor laser based on the series of triggering signals; and

storing one or more values associated with the detected electromagnetic energy and storing a valid signal indicator corresponding to each of the one more stored values.

11. The method of claim 10 , further including processing the one or more stored values to obtain valid data information over the range of wavelengths by processing only data values having a corresponding valid signal indicator.

12. A semiconductor laser system, the system comprising:

a semiconductor laser configured to output electromagnetic energy discretely along a signaling path over a range of wavelengths, and to generate a series of triggering signals, wherein the series of triggering signals include a constant period between each triggering signal in the series and the semiconductor laser generates a series of valid signal indicators indicative of when the outputted electromagnetic energy is not undergoing one or more perturbance;

a measurement system configured to receive the series triggering signals and the series of valid signal indicators and the measurement system is further configured to detect the electromagnetic energy output from the semiconductor laser based on the received series of valid signal indicators; and

a controller configured to output discrete data inputs to the semiconductor laser in order for the semiconductor laser to output electromagnetic energy discretely along the signaling path and the controller is configured to coordinate electronic storage of one or more values associate with the detected electromagnetic energy.

13. The system of claim 12 , wherein the measurement system is configured to receive the series of trigger signals during an occurrence of one or more perturbances in the outputted electromagnetic energy.

14. The system of claim 12 , wherein the measurement system includes a detector configured to detect the electromagnetic energy output from the semiconductor laser based on the series of triggering signals.

15. The system of claim 12 , wherein the signaling path corresponds to a prescribed signaling path based on one or more known perturbances in transitioning from one wavelength to another wavelength.

16. The system of claim 15 , wherein the prescribed signaling path is selected to minimize traversal of a quantity of known perturbances in discretely sweeping over the range of wavelengths.

17. The system of claim 15 , wherein the prescribed signaling path is selected to minimize an amplitude associated with a quantity of known perturbances in discretely sweeping over the range of wavelengths.

18. The system of claim 12 , wherein the discrete data inputs include at least one of a front mirror current and a back mirror current.

19. The system of claim 12 , wherein the discrete data inputs further includes at least one of a phase current and a semiconductor optical amplitude.

20. A semiconductor laser system, the system comprising:

a semiconductor laser configured to output electromagnetic energy discretely along a signaling path over a range of wavelengths, and to generate a series of triggering signals, wherein the series of triggering signals include a constant period between each triggering signal in the series and the semiconductor laser generates a series of valid signal indicators indicative of when the outputted electromagnetic energy is not undergoing one or more perturbance;

a measurement system configured to receive the series triggering signals and the series of valid signal indicators and the measurement system is further configured to detect the electromagnetic energy output from the semiconductor laser based on the received series of trigger signals; and

a controller configured to output discrete data inputs to the semiconductor laser in order for the semiconductor laser to output electromagnetic energy discretely along the signaling path and the controller is configured to coordinate electronic storage of one or more values associated with the detected electromagnetic energy and the corresponding valid signal indicator.

21. The system of claim 20 , wherein the measurement system is configured to receive the series of trigger signals during an occurrence of one or more perturbances in the outputted electromagnetic energy.

22. The system of claim 20 , further including a processor coupled to the controller, wherein the processor is configured process the one or more stored values to obtain valid data information over the range of wavelengths by processing only data values having a corresponding valid signal indicator.