Presentation
17 September 2018 Precision surface metrology and phase imaging based on femtosecond microwave photonics (Conference Presentation)
Author Affiliations +
Abstract
Precisely detecting and controlling time jitter of femtosecond laser pulse train can enable high resolution phase measurement by using time of flight (TOF) scheme. In this presentation, we will introduce our recent progresses on precision surface metrology and phase imaging by utilizing high resolution synchronization between radio frequency reference source and femtosecond laser pulse train generated in a passively mode locked fiber laser.
Conference Presentation
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Kebin Shi "Precision surface metrology and phase imaging based on femtosecond microwave photonics (Conference Presentation)", Proc. SPIE 10753, Ultrafast Nonlinear Imaging and Spectroscopy VI, 107530Z (17 September 2018); https://doi.org/10.1117/12.2321297
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KEYWORDS
Femtosecond phenomena

Metrology

Phase imaging

Microwave photonics

Fiber lasers

Image resolution

Mode locking

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