Stimulated Brillouin scattering suppressed highly non-linear optical fiber
According to an aspect of an embodiment, operations may include obtaining a respective target temperature for each respective segment of multiple segments of a Highly Non-Linear optical Fiber (HNLF). Each respective target temperature may be based on a respective Zero-Dispersion Wavelength (ZDW) distribution of its corresponding segment and may be based on a target ZDW of the HNLF. The operations may also include adjusting a respective temperature of each respective segment that may be based on the respective target temperature of each respective segment such that each respective segment has a respective ZDW that is within a threshold of the target ZDW.
1. A method comprising:
obtaining a target Zero-Dispersion Wavelength (ZDW) distribution for a Highly Non-Linear optical Fiber (HNLF) having a plurality of segments spliced together to form the HNLF, two or more segments of the plurality of segments being made of different materials and having different ZDW properties with respect to each other;
determining a difference between the target ZDW distribution and individual ZDW distributions of a plurality of ZDW distributions respectively corresponding to each segment of the plurality of segments;
determining a respective target temperature for each respective segment based on the determined differences between the target ZDW distribution and the ZDW distribution corresponding to each respective segment; and
adjusting a respective temperature of each respective segment based on the respective target temperature of each respective segment such that each respective segment has a respective ZDW that is within a threshold of the target ZDW.
2. The method of claim 1 , wherein the segments of the plurality of segments are selected based on their respective ZDW distributions being able to align within a target amount of each other within a target thermal tuning range.
3. The method of claim 1 , wherein adjusting the respective temperature of each respective segment includes controlling a respective temperature controller attached to a corresponding respective segment.
4. The method of claim 1 , wherein a number of segments included in the plurality of segments is based on a target Stimulated Brillouin Scattering (SBS) threshold of the HNLF.
5. The method of claim 4 , wherein the target SBS threshold is based on a target power level of an optical signal.
6. The method of claim 1 , wherein the target ZDW is based on a wavelength of a laser pump of an optical amplifier.