150 l/mm @ 1700nm

Dispersion

スクリーンショット 2017-02-07 18.08.51

Efficiency

スクリーンショット 2017-02-07 18.08.44

項目 数値
SIZE(S) 30 mm diax3
PART # WP-150/1700-30
SURFACE QUALITY 60-40 scratch-dig
DIFFRACTED WAVEFRONT < λ/5 rms @ 632.8 nm
SPATIAL FREQUENCY 150 l/mm +/- 0.5 l/mm
CWL 1700 nm
ANGLE OF INCIDENCE (AOI) 7.3° @ 1700 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
CLEAR APERATURE 24 mm
DIMENSIONS A =30 mm B = 3 mm