2023
DOI: 10.1109/jphot.2023.3238133
|View full text |Cite
|
Sign up to set email alerts
|

Optical Microwave Waveforms Generation Based on the Round-Trip Phase of the DFB Laser

Abstract: In this paper, we theoretically and experimentally analyze the influence of the round-trip phase of distributed feedback (DFB) lasers on the harmonic-phase of photocurrent, caused by the external injection current. The results indicate that the harmonicphase of photocurrent introduced by the round-trip phase (HPIRP) reduces with the increase of modulation depth at a fixed frequency. Then, based on the HPIRP of the DFB laser, a simple photonic generation method of optical microwave waveforms is proposed and ver… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
0
0

Year Published

2023
2023
2023
2023

Publication Types

Select...
1

Relationship

0
1

Authors

Journals

citations
Cited by 1 publication
(1 citation statement)
references
References 15 publications
0
0
0
Order By: Relevance
“…The triangular waveform is a classic one among various arbitrary microwave waveforms, attracting extensive attention. In recent years, numerous optical approaches have been reported to generate triangular-shaped microwave waveforms [5], [6], [7]. One solution is based on optical-spectrum-shaping combined with frequency-to-time mapping [8], [9], [10], [11].…”
Section: Introductionmentioning
confidence: 99%
“…The triangular waveform is a classic one among various arbitrary microwave waveforms, attracting extensive attention. In recent years, numerous optical approaches have been reported to generate triangular-shaped microwave waveforms [5], [6], [7]. One solution is based on optical-spectrum-shaping combined with frequency-to-time mapping [8], [9], [10], [11].…”
Section: Introductionmentioning
confidence: 99%