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Theoretical and experimental investigation of IV-VI mid-infrared multiple quantum wells vertical cavity surface emitting lasers.
(2003)
Lateral mode suppression techniques other than reduction of pump spot size need to be developed. Air-post pillar structure and electrically pumped configuration certainly need to be investigated.
A study of the optical transmission properties of the polymer HPG.
(2000)
Hydroxypropyl Guar (HPG) is a polymer used extensively in the petroleum industry for fracturing oil and gas wells. Understanding the transmission of electromagnetic (EM) radiation in these fluids plays an essential role ...