Novel time-of-flight fiber dispersion measurement technique using supercontinuum light sources and acousto-optical tunable filters

2015 ◽  
Vol 54 (21) ◽  
pp. 6406 ◽  
Author(s):  
Niels Göran Blume ◽  
Steven Wagner
Keyword(s):  
Measurement Technique ◽  
Time Of Flight ◽  
Tunable Filters ◽  
Light Sources ◽  
Fiber Dispersion ◽  
Dispersion Measurement

Optical fiber dispersion measurement technique using a streak camera

1987 ◽  
Vol 5 (1) ◽  
pp. 119-124 ◽  
Author(s):  
K. Mochizuki ◽  
M. Fujise ◽  
M. Kuwazuru ◽  
M. Nunokawa ◽  
Y. Iwamoto
Keyword(s):  
Optical Fiber ◽  
Measurement Technique ◽  
Streak Camera ◽  
Fiber Dispersion ◽  
Dispersion Measurement

Development of a time-of-flight measurement technique in plasma induced by a СO2 laser

2017 ◽  
Vol 60 (4) ◽  
pp. 556-561 ◽  
Author(s):  
Yu. A. Satov ◽  
A. V. Shumshurov ◽  
A. A. Vasilyev ◽  
A. A. Losev ◽  
A. N. Balabaev ◽  
...  
Keyword(s):  
Measurement Technique ◽  
Time Of Flight ◽  
Flight Measurement

Fiber Dispersion Measurement Based on Multi-longitudinal Mode Beat Frequency

2018 ◽  
Vol 47 (8) ◽  
pp. 806002
Author(s):  
王旭 WANG Xu ◽  
张玲娟 ZHANG Ling-juan ◽  
陈龙飞 CHEN Long-fei ◽  
李小康 LI Xiao-kang ◽  
王芳 WANG Fang ◽  
...  
Keyword(s):  
Beat Frequency ◽  
Longitudinal Mode ◽  
Fiber Dispersion ◽  
Dispersion Measurement

An indirect time-of-flight measurement technique for sub-mm range resolution using impulse photocurrent response

2014 ◽  
Author(s):  
Takahiro Usui ◽  
Keita Yasutomi ◽  
Han San Man ◽  
Taishi Takasawa ◽  
Keiichiro Kagawa ◽  
...  
Keyword(s):  
Measurement Technique ◽  
Time Of Flight ◽  
Photocurrent Response ◽  
Range Resolution ◽  
Flight Measurement

Revision on fiber dispersion measurement based on Kelly sideband measurement

2015 ◽  
Vol 58 (1) ◽  
pp. 242-245 ◽  
Author(s):  
Yingting Ge ◽  
Qianying Guo ◽  
Jiaojiao Shi ◽  
Xutao Chen ◽  
Yunsheng Bai ◽  
...  
Keyword(s):  
Fiber Dispersion ◽  
Dispersion Measurement

scholarly journals PROCEDURE ENABLING SIMULATION AND IN-DEPTH ANALYSIS OF OPTICAL EFFECTS IN CAMERA-BASED TIME-OF-FLIGHT SENSORS

2018 ◽  
Vol XLII-2 ◽  
pp. 83-89
Author(s):  
M. Baumgart ◽  
N. Druml ◽  
M. Consani
Keyword(s):  
Path Length ◽  
Time Of Flight ◽  
Optical Path Length ◽  
Optical Path ◽  
Light Sources ◽  
Simulation Approach ◽  
Optical Signals ◽  
Sensor Performance ◽  
Depth Analysis ◽  
Detailed Simulation

This paper presents a simulation approach for Time-of-Flight cameras to estimate sensor performance and accuracy, as well as to help understanding experimentally discovered effects. The main scope is the detailed simulation of the optical signals. We use a raytracing-based approach and use the optical path length as the master parameter for depth calculations. The procedure is described in detail with references to our implementation in Zemax OpticStudio and Python. Our simulation approach supports multiple and extended light sources and allows accounting for all effects within the geometrical optics model. Especially multi-object reflection/scattering ray-paths, translucent objects, and aberration effects (e.g. distortion caused by the ToF lens) are supported. The optical path length approach also enables the implementation of different ToF senor types and transient imaging evaluations. The main features are demonstrated on a simple 3D test scene.

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