960 l/mm @ 900 nm

Dispersion

Dispersion

Efficiency

Efficiency

項目 数値
SIZE(S) 30 mm OD, 3 mm thick
PART # WP-960/900-30
WAVELENGTH RANGE 800 – 1000 nm
DIFFRACTED WAVEFRONT < λ/5 rms @ 632.8 nm
SURFACE QUALITY 60-40 scratch-dig
DIFFRACTED WAVEFRONT < λ/5 rms @ 633 nm over a 1″ diameter
SPATIAL FREQUENCY 960 l/mm +/- 0.5 l/mm
CWL 900 nm
ANGLE OF INCIDENCE (AOI) 25.6° @ 900 nm
THICKNESS TOLERANCE +/- 0.25 mm
DIMENSIONAL TOLERANCE +0/-0.15 mm
CHAMFERS 0.25-0.75 mm face width
CHAMFERS ANGLE/TOLERANCE 45° +/-15°
AR COATING Optimized for the specified wavelength range & AOI
SUBSTRATE AND COVER GLASS 1.5 mm BK7 (3 mm total thickness)
CLEAR APERATURE 24 mm
DIMENSIONS A=30 mm B=3 mm