Session Index

Optical Design

Optical Design VI
Saturday, Dec. 4, 2021  10:45-12:15
Presider: Prof. Pin Han
Room: 302e
10:45 - 11:00
Manuscript ID.  0547
Paper No.  2021-SAT-S0506-O001
SHAO-CHE SUN Use segmented simulation to reduce large amounts of data
SHAO-CHE SUN;Guo-Dung Su;Ko-Ting Cheng;Ching-An Chih

Techwiz LCD 3D is currently a mature liquid crystal display design and simulation software, which can be used for liquid crystal, TFT simulation, panel, optical. In the process of research, we often need to expand the range of simulation to check the characteristics of the liquid crystal at a location. In order to maintain the accuracy of the simulation, we often set the mesh small. However, large-scale simulation is accompanied by numerous data. Under a long simulation time, the computer cannot withstand lots of data. For improving this situation, we have proposed a method of Segmented simulation.

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11:00 - 11:15
Manuscript ID.  0416
Paper No.  2021-SAT-S0506-O002
Bao Le 24-hour lighting to Aid Sleep Patterns for Persons Living with Dementia
Bao Le;Jonathon David White

Light is not only for human vision but may also be a non-pharmacological method to improve the sleep cycle and quality life of people who have to live with dementia. Using LEDs, we have designed a 24-hour lighting timetable to simulate changes in daytime spectra for installation in long-term care and family homes.

11:15 - 11:30
Manuscript ID.  0457
Paper No.  2021-SAT-S0506-O003
MING-HONG CHANG A modification of end-pumped Nd:YVO4 crystal by a light-emitting diode with a wavelength of 810nm

Here we demonstrate an end pumped Nd:YVO4 crystal by a light emitting diode with 1.2W and wavelength of 810nm.Through commercial software ZEMAX simulation designs the coupling lens sets, which are used to couple light into the laser crystal. The power of 1064nm infrared increased with LED light intensity was observed. The maximum coupling intensity of LED was 79.09W/cm2.

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11:30 - 11:45
Manuscript ID.  0415
Paper No.  2021-SAT-S0506-O004
Po-Jui Chen Achieving over 80% External Quantum Efficiency In Organic Electroluminescence Using High-Index Substrates and Horizontal Emitters
Po-Jui Chen;Bo-Kai Wang;Wei-Kai Lee;Yu-Hsing Huang;Sheng-Wen Wen;Xuang Zeng;Fan Ni;Shaolong Gong;Chuluo Yang;Chung-Chih Wu

Organic light emitting diode (OLED) adopting high-index substrates (refractive index > 1.8-1.9) and highly horizontal-dipole ratio emitters (horizontal dipole ratio > 85%) has shown great enhancement for light extraction. Together with low index carrier transport layer and optimized transparent electrode thickness, all waveguide modes and surface plasmon modes can be suppressed and high optical coupling efficiency into substrates of ~90% can be obtained. In our experiment, combining sapphire substrate (n~1.78), recently developed high horizontal emitting dipole (87%) emitters, and external extraction lens, OLED devices having external quantum efficiency (EQE) over 80% was successfully realized.

11:45 - 12:00
Manuscript ID.  0333
Paper No.  2021-SAT-S0506-O005
Quoc-Hung Phan Mueller matrix polarimetry technique for antibody IgG rapid detection
Quoc-Hung Phan

A novel method for the rapid detection of immunoglobulin G (IgG) antibody by using the Mueller matrix polarimetry technique is proposed. The feasibility of the proposed sensor is demonstrated by measuring the IgG concentration human serum solutions over the range of 0-250 ng/ml. The results show that the circular dichroism properties increase linearly with an increasing IgG concentration over the considered range. Moreover, the proposed device has a resolution of 5-10 ng/ml and a response time of less than three minutes.