All-optical coherence-free microwave filter based on remodulation scheme utilizing different intensity modulators

2012 ◽  
Vol 54 (4) ◽  
pp. 993-995
Author(s):  
K. Zhu ◽  
H. Ou
Keyword(s):  
Microwave Filter ◽  
Optical Coherence ◽  
All Optical

All-optical coherence-free microwave filter with switchable passbands based on phase and intensity hybrid modulation

2011 ◽  
Vol 284 (1) ◽  
pp. 140-143 ◽  
Author(s):  
Kun Zhu ◽  
Haiyan Ou ◽  
Chenhui Ye ◽  
Hongyan Fu ◽  
Sailing He
Keyword(s):  
Microwave Filter ◽  
Optical Coherence ◽  
Hybrid Modulation ◽  
All Optical

All-Optical SOA-Based Microwave Filter with Passband and Stopband Interchanged

2009 ◽  
Vol 29 (9) ◽  
pp. 2534-2539
Author(s):  
徐恩明 Xu Enming ◽  
张新亮 Zhang Xinliang ◽  
周俐娜 Zhou Lina ◽  
张羽 Zhang Yu ◽  
黄德修 Huang Dexiu
Keyword(s):  
Microwave Filter ◽  
All Optical

Dynamic Observation of Sweat Glands of Human Finger Tip Using All-Optical-Fiber High-Speed Optical Coherence Tomography

2005 ◽  
Vol 44 (No. 26) ◽  
pp. L854-L856 ◽  
Author(s):  
Masato Ohmi ◽  
Kenji Nohara ◽  
Yoshihiro Ueda ◽  
Toshie Fuji ◽  
Masamitsu Haruna
Keyword(s):  
Optical Coherence Tomography ◽  
Optical Fiber ◽  
High Speed ◽  
Sweat Glands ◽  
Optical Coherence ◽  
Dynamic Observation ◽  
All Optical ◽  
Human Finger ◽  
Finger Tip

scholarly journals Multimodal probe for optical coherence tomography epidetection and micron-scale indentation

2017 ◽  
Vol 10 (06) ◽  
pp. 1742007 ◽  
Author(s):  
L. Bartolini ◽  
F. Feroldi ◽  
J. J. A. Weda ◽  
M. Slaman ◽  
J. F. de Boer ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Region Of Interest ◽  
Contact Radius ◽  
Spherical Indentation ◽  
Optical Coherence ◽  
Depth Profiles ◽  
All Optical ◽  
Transverse Resolution ◽  
Maximum Contact ◽  
Insight Into

We present a multimodal ferrule-top sensor designed to perform the integrated epidetection of Optical Coherence Tomography (OCT) depth-profiles and micron-scale indentation by all-optical detection. By scanning a sample under the probe, we can obtain structural cross-section images and identify a region-of-interest in a nonhomogeneous sample. Then, with the same probe and setup, we can immediately target that area with a series of spherical-indentation measurements, in which the applied load is known with a [Formula: see text]N precision, the indentation depth with sub-[Formula: see text]m precision and a maximum contact radius of 100[Formula: see text][Formula: see text]m. Thanks to the visualization of the internal structure of the sample, we can gain a better insight into the observed mechanical behavior. The ability to impart a small, confined load, and perform OCT [Formula: see text]-scans at the same time, could lead to an alternative, high transverse resolution, Optical Coherence Elastography (OCE) sensor.

scholarly journals Multimodal photoacoustic and optical coherence tomography scanner using an all optical detection scheme for 3D morphological skin imaging

2011 ◽  
Vol 2 (8) ◽  
pp. 2202 ◽  
Author(s):  
Edward Z. Zhang ◽  
Boris Povazay ◽  
Jan Laufer ◽  
Aneesh Alex ◽  
Bernd Hofer ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Optical Detection ◽  
Optical Coherence ◽  
Detection Scheme ◽  
Skin Imaging ◽  
All Optical
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