600 l/mm @ 900 nm

Dispersion

スクリーンショット 2017-02-21 16.22.44

Efficiency

スクリーンショット 2017-02-21 16.22.36

項目 数値
SIZE(S) 25.4 mm diax3 & 50.8 mm diax6
PART # WP-600/900-25.4,
WP-600/900-50.8
SURFACE QUALITY 60-40 scratch-dig
DIFFRACTED WAVEFRONT < λ/5 rms @ 632.8 nm
SPATIAL FREQUENCY 600 l/mm +/- 0.5 l/mm
CWL 900 nm
ANGLE OF INCIDENCE (AOI) 15.7° @ 900 nm
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 1.5 mm BK7 3 mm total thickness,
3 mm BK7 6 mm total thickness
CLEAR APERATURE 20 mm, 45 mm
DIMENSIONS A =25.4 mm B = 3 mm,
A = 50.8 mm B = 6 mm