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Manuscript ID. 0053
Paper No. 2019-SAT-P0502-P001
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Ming-Jui Chen
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Optical Design of Counter Beam Light for Road Tunnels
Ming-Jui Chen;Hsiao Yi Lee
Counter beam light plays essential important role in road tunnel lights. Through appropriate arrangements of counter beam light with other lights, the Black/White hole effect and transient adaptation of the tunnel to the driver can be reduced. We use the optical design software-LightTools to optimize the counter beam type fixture.
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Manuscript ID. 0116
Paper No. 2019-SAT-P0502-P002
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Justin Chiu
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Centralized-Reconfigurable Bandpass Filter using Optical Comb Generator
Run-Kai Shiu;Justin Chiu;Peng-Chun Peng;Tsu-Lin Chang;You-Wei Chen;Qi Zhou;Shuyi Shen;Gee-Kung Chang
A tunable bandpass filter consisting of a comb generator for achieving centralized management of radio signal delivery is experimentally demonstrated. With large tenability and high optical signal-to-noise ratio, the proposed optical comb-based filter provides flexible tunability. The experimental results correlate with the simulation results and theoretical analysis.
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Manuscript ID. 0661
Paper No. 2019-SAT-P0502-P003
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Yi-Lin Yu
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Numerical Investigation of a Silicon Cored Fiber based Surface Plasmon Resonance Fiber Sensor in Mid-Infrared Range
Yi-Lin Yu;Hiroki Kishikawa;Shien-Kuei Liaw;Nobuo Goto
We investigated a silicon core fiber based surface plasmon resonance sensor which applied in mid-infrared range. D-shaped design could increase the effect of plasmon resonance. The sensitivity of proposed sensor head for monitoring environmental refractive index is around 200 RIU/nm.
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Manuscript ID. 0204
Paper No. 2019-SAT-P0502-P004
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Lanh Thanh Le
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Study of US SAE Reflex Reflector Efficiency influenced by Corner Cube’s Round Angle
Hien Thanh Le;Lanh Thanh Le;Hsin-Yi Ma;Hsiao-Yi Lee
A reflex reflector is composed of pin arrays with a round angle on CCR. We found that the round angle influences the reflectance efficiency. Our experiment demonstrated that with a smaller round angle, the reflectance efficiency is found that higher. Particularly, with R=0.1mm,32.83% higher is obtained compared with R=0.3mm
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Manuscript ID. 0362
Paper No. 2019-SAT-P0502-P005
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Hui-Kai Lin
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The Inline Inspection for Broken Bone/ Fishbone in Food
Hui-Kai Lin;Yen-Hsiang Wang;Kuan-Chieh Lee;Hung-I Kuo;Ting-Yuan Chen;Jen-Jie Chieh
Shrill bones in food sometime cause great pain/damage/serious death to consumers. Our developed inline inspection machine combined the optical detection module and the vibration module for the inspection of fish bones in dried fish floss.With passing the preliminary test, the regular test in a leading food factory is running.
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Manuscript ID. 0370
Paper No. 2019-SAT-P0502-P006
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Shin-Cyuan Chen
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Nonlinear Dynamics of Semiconductor Lasers under Optically Polarization-Rotated Feedback
Shin-Cyuan Chen;Yu-Shan Juanl
Nonlinear characteristics of semiconductor lasers subject to general optical feedback and polarization-rotated feedback are studied and compared experimentally. Rich dynamical states, including stable, period oscillation, quasi-period, and chaotic oscillation states, are observed. Spectral linewidth and frequency variation of the generated periodic states are investigated in both feedback systems.
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Manuscript ID. 0415
Paper No. 2019-SAT-P0502-P007
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Mai Hayamizu
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Homogeneity Evaluation of the Nacre Layer in Pinctada fucata martensii via Nanoindentation Tests
Mai Hayamizu;Hiroshi Murotani
The purpose of this study was to examine the spatial uniformity of pearl nacre. Indentation hardness was measured via nanoindentation tests, and both the indentation hardness and standard deviation increased with increasing indentation depth. These results suggest that the structure of nacre is not uniform.
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Manuscript ID. 0507
Paper No. 2019-SAT-P0502-P008
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Chun Chieh Liao
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Special considerations of the readout circuit for PIN sensor
Chun Chieh Liao
The digital and analog signals are generated by light receiving elements that are in
the optical sensors designed by ourselves. After the signals are analyzed, the configuration of
cathodes can be fixed in the subsequent experiments. Then, the configurations of sensors’ pins
are discussed in the experiment of bandwidth tests. Finally, the best experimental configuration
can be found and used in future experiments.
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Manuscript ID. 0106
Paper No. 2019-SAT-P0502-P009
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Yu-Yu Chen
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Effect of Seating Location in Classroom on Safe Reading Time
Yu-Yu Chen;Tsai-Ling Li;Tzu-Hsin Wang;Tsung-Chia Hsueh;Ming-Ruei Jiang;Chun-Yi Tsia;Ming-Li Jou;Jwo-Huei Jou
Myopia ratio has risen drastically in students. We found the safe reading time to depend on the seating location in classroom, because the illumination levels are significantly different at different locations. The results showed the safest spot is located at the front corners, allowing more than 50 minutes reading time.
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Manuscript ID. 0190
Paper No. 2019-SAT-P0502-P010
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Yun Jia Hong
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Optical design of low beam for laser headlight using DMD
Yun Jia Hong;Yu Chieh Wang;Ya Chen Tsai;Guan Jhen Chen;Pin Han
This research is a headlight simulation using a Digital Micromirror Device (DMD). Using two lenses for collimating and magnifying the light, the DMD is an optical switch. Adjusting each individual tiny mirror surface on the DMD to achieve projected light conforms to the ECER112 Class B low beam rule.
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Manuscript ID. 0186
Paper No. 2019-SAT-P0502-P011
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Cheng-Chih Hsu
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Designing and fabricating of a lampshade with free-form surface
Shang-Yu Hsin;Cheng-Chih Hsu
This study proposed a designing method for lampshade with free-from surface and fabricated the optimum structure of lampshade with 3D printer. Theoretical and measurement results showed high similarity and preserved lower power consumption.
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Manuscript ID. 0779
Paper No. 2019-SAT-P0502-P012
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Kuan-Ting Chen
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Properties of Ga Doped SnO_2 Transparent Conducting Films Prepared by Pulsed Laser Deposition
Kang Chi;Kuan-Ting Chen;Pei-Yu Tsai
In this research, Ga doped SnO2 thin film grows on c-plane sapphire using pulsed laser deposition. By changing the variables such as concentration , temperature, pressure, flow rate. By using hall measurement to measure the properties of electrical. We can know the mobility and carrier concentration.
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Manuscript ID. 0820
Paper No. 2019-SAT-P0502-P013
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Chun Wang
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Full-field 3D topography by use of the external reflectance versus height conversion method
Ming-Hung Chiu;Chun Wang
We propose "the external reflectance versus height conversion (ERHC) method" for measuring the full-field three-dimensional surface topography. The average reflectance of the image can be converted to the surface height. The method has the advantages of simple operation, low cost, and easy assembly.
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Manuscript ID. 0061
Paper No. 2019-SAT-P0502-P014
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Ying-Ying Yu
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Triplet prisms for minimizing the chromatic aberration
Wen-Shing Sun;Ying-Ying Yu
We present an method for triplet prisms combination that can minimize the chromatic aberration. The apochromatic aberration equation, relation between relative partial dispersion and glass V-number can be quickly analyzed and found the combination.
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Manuscript ID. 0083
Paper No. 2019-SAT-P0502-P015
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shihmin peng
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The Blood Glucose Measurement using NIR Spectroscopy Technology Shih
shihmin peng;Shang Ping Ying Ping Ying
The nondestructive blood glucose concentration evaluation of human using NIR spectroscopy measurement is performed in this study. To perform a quantitative analysis, a calibration model investigated in this study allows the user to predict the blood glucose concentration of the participants from the NIR reflection measurements alone
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Manuscript ID. 0145
Paper No. 2019-SAT-P0502-P016
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Chia-Ning Chang
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Lens Color Effect on Screen Viewing Safety
Chia-Ning Chang;Chih-Yu Lin;Pin-Jen Chen;Tzu-En Huang;Ming-Li Chou;Chun-Yi Tsia;Jwo-Huei Juo
Computer screens contain high proportion of blue light, which might damage eyes. Wearing tinted glasses might help filter out blue-violet light, permitting longer viewing time. Among seven rainbow colors and dark gray, the yellow lenses permit the longest viewing time by 8.7 folds.
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Manuscript ID. 0169
Paper No. 2019-SAT-P0502-P017
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Zhen-Jin Wang
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Increase Luminous Efficacy of WLEDs with Uniform Spectral Power Distribution Through PiS/Glass Package
Zhen-Jin Wang;Chun-Liang Lin
PiS/glass package structure is used to improve the efficacy of WLEDs with a SPD.
The efficacy of WLEDs with the PiS/glass package compared to that with the PiS package was increased by 3.8% to 77.1 lm/W because the refractive index matching was improved by covering a glass on the PiS surface.
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Manuscript ID. 0254
Paper No. 2019-SAT-P0502-P018
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Ching Pao Sun
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Optical OR Logic Gate
Ching Pao Sun;Ching Chuan Liu;Ya Fan Chen;Chii Chang Chen
In this study, an optical OR logic gate is obtained by using an optical reservoir computing system based on neural networks. The optical neurons consist of the directional couplers, the erbium-doped optical fiber amplifiers and the optical fibers. By adjusting the phase modulator, the OR logic gate can be achieved.
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Manuscript ID. 0215
Paper No. 2019-SAT-P0502-P019
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Deng Jing-Mao
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Optical Detection of Pathogen by Rasberry Pi Electronic Imaging
Deng Jing-Mao;Chang Fu-Chun;Gao Wei-Lun;Chen Shen-Yen;Ma Hsin-Yi;Lee Hsiao-Yi
Detecting pathogens in water samples without complex and time-consuming procedures such as fluorescent labeling or incubation is critical to public safety. We used immunoagglutination-based methods to quantify pathogen levels directly from water samples and microfluidic devices. Use our own optical inspection software and hardware.
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Manuscript ID. 0060
Paper No. 2019-SAT-P0502-P020
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Bo Heng Zhou
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4-megapixel DLP Projection Lens design
Wen-Shing Sun;Bo Heng Zhou
This paper is to explore lens design through correction of 4-megapixel DLP projector lenses and to analyze and discuss TV
distortion, and lateral color, with the focus length of 24 mm, F/# of 1.71, projection distance of 7.2 m, and projection screen size of
200 inches.
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Manuscript ID. 0073
Paper No. 2019-SAT-P0502-P021
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Huang Yun Ru
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Are current desk lamps too bright to cause eye damage ?
Huang Yun Ru;Yang Pei Hsuan;Chen Ho Shin;Li Jheng Lin;Jou Ming Li;Tsia Chun Yi;Jou Jwo Huei
Using over-bright desk lamp might damage eyes. From our study, only incandescent bulbs permits longer than 30 minutes reading time whether it has background light or not. Warm white LEDs and CFLs also permit 30 minutes reading time only in the absence of background light.
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Manuscript ID. 0187
Paper No. 2019-SAT-P0502-P022
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Chen Si-Yuan
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Optical Design of Tunnel Lighting with CIE Regulation
Chen Si-Yuan;Chen Ming-Jui;Ma Hsin-Yi;Lee Hsiao-Yi
In this study, a light used for the tunnel was designed by the value of the radius of reflective curve R, which can meet the requirement of CIE regulations. The experimental result showed the value of R equal 950mm to 1000mm that optimize the illuminations distribution of the output light
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Manuscript ID. 0002
Paper No. 2019-SAT-P0502-P023
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Jau-Sheng Wang
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Time moving,Space
Jau-Sheng Wang;Yi-Ting Chen
time doesn't flow at all;it merely is the notion of the passage of time is nonsensical and that talk of the river or flux of time is founded on a misconception,einstein famously expressed this point when he wrote to a friend,the past,present and future are only illusions,even if stubborn ones.
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Manuscript ID. 0014
Paper No. 2019-SAT-P0502-P024
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Mao-Chieh Juan
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Hollow Light Guide With Asymmetric Luminous Mini-LED for Planar Illuminators
Zhi-Ting Ye;Mao-Chieh Juan;Chung-Ming Huang;Chun-Hung Lai;Hsiang-Chen Wang
We propose a hollow light guide architecture mini-LEDs with asymmetric luminous intensity. An archetype of the proposed architecture for planar light source modules had a width and depth of 51.5 and 9.95 mm, respectively. Experimental results revealed a total efficiency of 83.9% and uniformity of 92.3%.
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Manuscript ID. 0701
Paper No. 2019-SAT-P0502-P025
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Wei-Chun Chen
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Measure Large Mirror by Using High Dynamic Range Shack-Hartmann Wavefront Sensor
Wei-Chun Chen;Chao-Wen Liang
This study investigated to measure large mirror by using high dynamic range Shack-Hartmann wavefront sensor and compared performance with other optical inspection instrument such as interferometer.
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