1500 l/mm @ 840 nm

Dispersion

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Efficiency

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項目 数値
SIZE(S) 35 mm x 45 mmx6
PART # WP-1500/840-35X45
SURFACE QUALITY 60-40 scratch-dig
DIFFRACTED WAVEFRONT < λ/5 rms @ 632.8 nm
SPATIAL FREQUENCY 1500 l/mm +/- 0.5 l/mm
CWL 840 nm
ANGLE OF INCIDENCE (AOI) 39.1° @ 840nm
THICKNESS TOLERANCE +/- 0.25
CHAMFERS 0.25-0.75 mm face width
CHAMFERS ANGLE/TOLERANCE 45° +/-15°
AR COATING < 0.5% Reflection; 740nm-940nm
SUBSTRATE AND COVER GLASS 3 mm BK7 6 mm total thickness
CLEAR APERATURE 30 mm x 40 mm
DIMENSIONS A =35 mm
B = 45 mm
T = 6 mm