• Laser & Optoelectronics Progress
  • Vol. 56, Issue 12, 121202 (2019)
Shanshan Chang1、2, Yunfeng Ma1、2、*, Lifen Liao1, and Wang Cheng1
Author Affiliations
  • 1 Academy of Opto-Electronics, Chinese Academy of Sciences, Beijing 100094, China
  • 2 University of Chinese Academy of Sciences, Beijing 100049, China
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    DOI: 10.3788/LOP56.121202 Cite this Article Set citation alerts
    Shanshan Chang, Yunfeng Ma, Lifen Liao, Wang Cheng. Testing Method of Extinction Ratio Based on Rotating Sample[J]. Laser & Optoelectronics Progress, 2019, 56(12): 121202 Copy Citation Text show less
    Configuration of electric vector for test system. (a) Orthogonal polarization; (b) parallel polarization
    Fig. 1. Configuration of electric vector for test system. (a) Orthogonal polarization; (b) parallel polarization
    Instability of light source under different n1
    Fig. 2. Instability of light source under different n1
    Extinction of polarizer under different extinction ratios
    Fig. 3. Extinction of polarizer under different extinction ratios
    Experimental setup
    Fig. 4. Experimental setup
    Rotating sample12345678910
    RX /dB-41.48-41.60-41.73-41.73-41.47-41.47-41.73-41.86-41.73-41.86
    Table 1. Testing results
    Shanshan Chang, Yunfeng Ma, Lifen Liao, Wang Cheng. Testing Method of Extinction Ratio Based on Rotating Sample[J]. Laser & Optoelectronics Progress, 2019, 56(12): 121202
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