PATENT CLAIM ANALYSIS

Application Number: 16084978
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["372", "018000"]

Abstract:
A femtosecond laser oscillator includes a 532 nm pump laser light, a Ti-doped sapphire, a laser resonator, and a dispersion compensation element, etc. The 532 nm pump laser light is radiated via a pump laser light guide device to the Ti-doped sapphire and generates stimulated radiation, the stimulated radiation light oscillates back and forth in the laser resonator and thereby is amplified, and continuous light is outputted. The dispersion compensation element is disposed in the resonator to compensate the dispersion of the outputted laser light resulted from oscillation of the laser light in the resonator to attain a mode locking condition. The mode locking means of the laser against disturbance is implemented in a form of return light outside the resonator, specifically, the emitted continuous light is returned to a femtosecond laser partially and thereby mode locking is achieved, and output of femtosecond pulses is realized.

Claim (Index 5):
The femtosecond laser oscillator according  claim 1 , wherein, a light return device outside the laser resonator is disposed on a translation stage.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 97.0
- Lexical Diversity: 2.48438
- Patent Class: 372.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['11130692', '12507490', '12967343', '11425840', '10581893']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7931120400407699
- 35 USC 102 Novelty (BERT): 0.5186982114013471
- Combined Prediction Score: 0.7656706571768276
- Mean Citation Score: 212.856666
- Max Citation Score: 224.32274
- Similarity Product: 134.50829094481708

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test