Headspace Oxygen Concentration Measurement for Pharmaceutical Glass Bottles in Open-path Optical Environment Using TDLAS/WMS

Keyphrases

• Open Path 100%
• Pharmaceutical Glass 100%
• TDLAS-WMS 100%
• Optical Environment 100%
• Oxygen Concentration Measurement 100%
• Glass Bottle 100%
• Headspace Oxygen 100%
• Average Absolute Error 66%
• 2nd Harmonic Signal 66%
• Oxygen Concentration 66%
• Insite 66%
• Measurement Accuracy 33%
• Different Oxygen Concentration 33%
• Reconstruction Method 33%
• Line Spectrum 33%
• Non-contact 33%
• Random Noise Suppression 33%
• Discrete-time 33%
• Multiple Linear Regression 33%
• Sparsity 33%
• Time Response 33%
• Single Line 33%
• Normalized SNR 33%
• Detection Accuracy 33%
• Multicollinearity Problem 33%
• Tunable Diode Laser Absorption Spectroscopy (TDLAS) 33%
• Signal Reconstruction 33%
• Glass Vials 33%
• Signal Matrix 33%
• Spectrum Measurement 33%
• High Sensitivity 33%
• Light Path Length 33%
• Asepsis 33%
• Wavelet Packet Transform 33%
• Ambient Noise 33%
• Wavelength Modulation 33%
• Oxygen Concentration Detection 33%
• Proposed Methodology 33%
• Linear Discriminant Analysis 33%

Engineering

• Optical Path 100%
• Oxygen Concentration 100%
• Average Absolute Error 28%
• Harmonics 28%
• Simulation Result 14%
• Discrete Time 14%
• Signal Reconstruction 14%
• Diode Laser Absorption Spectroscopy 14%
• Single Line 14%
• Sparsity 14%
• Pathlength 14%
• Noise Suppression 14%
• Line Spectra 14%
• Response Time 14%
• Experimental Result 14%