PATENT CLAIM ANALYSIS

Application Number: 15970990
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["385", "124000"]

Abstract:
A specialized, dispersion-controlled fiber is particularly configured to exhibit a relatively uniform dispersion (D) over a broad spectral range (for example, 1000 nm to 2000 nm). The specialized fiber exhibits an essentially constant attenuation (α) over this same spectral range so that the fiber is defined as having a high “figure of merit” (FoM) where FoM is defined as |D|/α. The specialized fiber is well-suited for use as a pulse stretcher, providing the ability to separate out wavelength constituents of an extremely short (fs, ps) broadband pulse into the ns range, for example.

Claim (Index 12):
An optical time-based measurement system comprising\n an optical source of short, broadband pulses; a section of optical fiber of a predetermined length L, the optical fiber having a concentric set of doped regions where the thicknesses of each region and their respective index values are selected to form an optical fiber exhibiting a relatively high and uniform figure-of-merit (FoM) over a broad spectral range, where FoM is defined as:\n FoM=| D|/\u03b1,  \n where |D| is an absolute value of dispersion in a propagating optical signal and \u03b1 is attenuation of the propagating optical signal, both |D| and \u03b1 measured as a function of wavelength, where D \ue8a0 ( \u03c9 ) = - 2 \ue89e \u03c0 \ue89e \ue89e c \u03bb 2 \ue89e \u03b2 2 \ue8a0 ( \u03c9 ) , and \u03b2 2 (\u03c9) is the group velocity dispersion, the section of optical fiber disposed to receive the short, broadband pulses from the optical source and create therefrom a series of time-stretched broadband output pulses; and\n an optical detector disposed to receive the series of time-stretched broadband output pulses and creating a set of time-based power measurements that correlate to the time-based intensity measurements with specific wavelengths within the predetermined spectral range.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 93.0
- Lexical Diversity: 1.66176
- Patent Class: 385.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12985546', '13816301', '12215257', '13935369', '12329561']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8078095695823966
- 35 USC 102 Novelty (BERT): 0.4969282708838356
- Combined Prediction Score: 0.7767214397125405
- Mean Citation Score: 217.05431600000003
- Max Citation Score: 232.04552
- Similarity Product: 156.9906664705515

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test