Dual Mode-Locked Swept Sources for SS-OCT

机译：SS-OCT的双模式锁定扫频源

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A novel dual-mode-locking mechanism was developed in order to tune an akinetic swept source (AKSS) based on dispersive cavity at a repetition rate close to, but slightly different from the inverse of the cavity roundtrip. Several optical source configurations emitting in the 1060 nm or 1550 run wavelength region were developed, characterized and tested in OCT applications. For the 1550 nm swept source employing a Faraday rotating mirror in a dispersive cavity, sweeping rates in the range of MHz were achieved, from 782 kHz to up to 5 times this value, with proportional decrease in the tuning bandwidth. Linewidths smaller than 60 pm and output powers exceeding a few mW were measured. The 1060 nm swept source implemented was used to generate OCT images of a pressure sensitive adhesive.

机译：开发了一种新颖的双模锁定机制，以便以接近于腔往返的倒数但略有不同的重复率来调整基于色散腔的运动扫掠源（AKSS）。在OCT应用中，开发，表征和测试了在1060 nm或1550运行波长范围内发射的几种光源配置。对于在色散腔中采用法拉第旋转镜的1550 nm扫频光源，在782 kHz至该值的5倍范围内实现了MHz范围内的扫描速率，并且调谐带宽成比例降低。测量的线宽小于60 pm，输出功率超过几mW。实施的1060 nm扫频光源用于生成压敏胶粘剂的OCT图像。

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《Optical Coherence tomography and coherence domain optical methods in biomedicine XX》|2016年|96972H.1-96972H.8|共8页
会议地点 San Francisco CA(US)
作者
Radu F. Stancu; Adrian Gh. Podoleanu;
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作者单位

Applied Optics Group, School of Physical Sciences, University of Kent, Canterbury, United Kingdom, CT2 7NH;

Applied Optics Group, School of Physical Sciences, University of Kent, Canterbury, United Kingdom, CT2 7NH;

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正文语种 eng
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关键词
Akinetic swept source; dispersive medium; ring cavity; mode-locking; coherence length;

机译：动态扫频源；分散介质环形腔锁模相干长度;

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4. Dual Mode-Locked Swept Sources for SS-OCT [C] . Radu F. Stancu, Adrian Gh. Podoleanu Conference on Optical Coherence tomography and coherence domain optical methods in biomedicine XX . 2016

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Dual Mode-Locked Swept Sources for SS-OCT

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