Design and Fabrication of Polarization- and Phase-Modulated Mirror

Deming Yu; Weibo Duan; Daqi Li; Baojian Liu; Gang Chen; Ruijin Hong

doi:10.3788/AOS202040.1531001

Acta Optica Sinica, Volume. 40, Issue 15, 1531001(2020)

Design and Fabrication of Polarization- and Phase-Modulated Mirror

Deming Yu^1,2、*, Weibo Duan², Daqi Li², Baojian Liu², Gang Chen², and Ruijin Hong¹

¹School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China

²Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China

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Figures & Tables(8)

Fig. 1. Design result of Ag. (a) Reflectance curve; (b) phase difference curve

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Fig. 2. Design result of Ag+Al₂O₃. (a) Reflectance curve; (b) phase difference curve

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Fig. 3. Design results of initial film system.(a) Reflectance curve; (b) phase difference curve

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Fig. 4. Measured reflectance curves of the mirror film system

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Fig. 5. Sketch of ER measurement system

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Table 1. Design result of polarization and extinction ratio of initial film system at target wavelengths
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Table 1. Design result of polarization and extinction ratio of initial film system at target wavelengths
λ /nm P E_R
780 2.848×10^-3 6571∶1
810 2.053×10^-3 7300∶1
850 1.314×10^-3 9814∶1

Table 2. Measured polarization, extinction ratio and phase difference at target wavelengths
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Table 2. Measured polarization, extinction ratio and phase difference at target wavelengths
λ /nm P I_max /mW I_min /mW E_R δ /(°)
780 4.896×10^-3 2.1 0.36×10^-3 5833∶1 1.50
810 3.768×10^-3 1.21 0.19×10^-3 6368∶1 1.44
850 1.904×10^-3 0.8 0.095×10^-3 8421∶1 1.25

Table 3. Durability test results
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Table 3. Durability test results
Test Result
Soaking Pass
Adhesion Pass
Temperature and humidity Pass
High and low temperature Pass

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Deming Yu, Weibo Duan, Daqi Li, Baojian Liu, Gang Chen, Ruijin Hong. Design and Fabrication of Polarization- and Phase-Modulated Mirror[J]. Acta Optica Sinica, 2020, 40(15): 1531001

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Paper Information

Category: Thin Films

Received: Nov. 19, 2019

Accepted: Apr. 30, 2020

Published Online: Aug. 14, 2020

The Author Email: Yu Deming (steven?deming@hotmail.com)

DOI:10.3788/AOS202040.1531001

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Design result of polarization and extinction ratio of initial film system at target wavelengths

Table 1. Design result of polarization and extinction ratio of initial film system at target wavelengths

Table 2. Measured polarization, extinction ratio and phase difference at target wavelengths

Table 2. Measured polarization, extinction ratio and phase difference at target wavelengths

Table 3. Durability test results

Table 3. Durability test results