Beam diameter thresholds as applying light depolarization for effective submicron and micron root mean square roughness evaluation.
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DOI: 10.1364/ao.56.007024
Abstract: To further study the microscopic mechanism and beam diameter effect during light depolarization (LDP), we developed a compact laser instrument (λ=632.8 nm) with an adjustable beam diameter of ≥18 μm (approximately 28λ). Six nickel plate samples with… read more here.
Keywords: submicron micron; light depolarization; roughness; beam diameter ... See more keywords