HD 1800 l/mm @ 840nm
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Maximize your sensitivity, scan speed, and image clarity with our patented, industry-leading broadband HD gratings for OCT.
- Excellent 1st order diffraction efficiency over the full spectral band
- Low scatter & AR coated to minimize stray light; minimal polarization dependence
- Low wavefront error to reduce roll-off; easy cleaning & handling
위치확인
위치확인
042 825 7084
대전 유성구 온천로 59 (봉명동, 동아벤처타워)( 59, Oncheon-ro, Yuseong-gu, Daejeon, Korea )
동아벤처타워 816호
General Specifications
- SIZE(S): 25.4 mm OD, 3 mm thick | 50.8 mm OD, 6 mm thick | 30 mm OD, 6 mm thick | 35 x 45 mm, 6 mm thick | 20 x 30 mm, 4 mm thick
- PART #: WP-HD1800/840-25.4 | WP-HD1800/840-35X45 | WP-HD1800/840-30 | WP-HD1800/840-50.8 | WP-HD1800/840-20x30
- SURFACE QUALITY: 60-40 scratch-dig
- DIFFRACTED WAVEFRONT: < λ/5 rms @ 632.8 nm over a 1" diameter
- SPATIAL FREQUENCY: 1800 l/mm +/- 1 l/mm
- CWL: 840 nm
- ANGLE OF INCIDENCE (AOI): 49.1° @ 840 nm
- THICKNESS TOLERANCE: +/- 0.25
- DIMENSIONAL TOLERANCE: 0 /-0.15
- CHAMFERS: 0.25-0.75 mm face width
- CHAMFERS ANGLE/TOLERANCE: 45° +/-15°
- AR COATING: < 0.5% reflection; 790 nm - 890 nm
- SUBSTRATE AND COVER GLASS: 1.5 mm BK7 (3 mm total thickness) | 3 mm B270i (6 mm total thickness) | 3 mm BK7 (6 mm total thickness) | 3 mm BK7 (6 mm total thickness) | 2 mm B270i (4 mm total thickness)
- CLEAR APERATURE: 20 mm | 24 mm | 45 mm | 30 x 40 mm | 15 x 25 mm
- DIMENSIONS: A=25.4 mm B=3 mm | A=30 mm B=6 mm | A=50.8 mm B=6 mm | A=35 mm B=45 mm T=6 mm | A=20 mm B=30 mm T=4 mm
General Specifications
- SIZE(S): 25.4 mm OD, 3 mm thick | 50.8 mm OD, 6 mm thick | 30 mm OD, 6 mm thick | 35 x 45 mm, 6 mm thick | 20 x 30 mm, 4 mm thick
- PART #: WP-HD1800/840-25.4 | WP-HD1800/840-35X45 | WP-HD1800/840-30 | WP-HD1800/840-50.8 | WP-HD1800/840-20x30
- SURFACE QUALITY: 60-40 scratch-dig
- DIFFRACTED WAVEFRONT: < λ/5 rms @ 632.8 nm over a 1" diameter
- SPATIAL FREQUENCY: 1800 l/mm +/- 1 l/mm
- CWL: 840 nm
- ANGLE OF INCIDENCE (AOI): 49.1° @ 840 nm
- THICKNESS TOLERANCE: +/- 0.25
- DIMENSIONAL TOLERANCE: 0 /-0.15
- CHAMFERS: 0.25-0.75 mm face width
- CHAMFERS ANGLE/TOLERANCE: 45° +/-15°
- AR COATING: < 0.5% reflection; 790 nm - 890 nm
- SUBSTRATE AND COVER GLASS: 1.5 mm BK7 (3 mm total thickness) | 3 mm B270i (6 mm total thickness) | 3 mm BK7 (6 mm total thickness) | 3 mm BK7 (6 mm total thickness) | 2 mm B270i (4 mm total thickness)
- CLEAR APERATURE: 20 mm | 24 mm | 45 mm | 30 x 40 mm | 15 x 25 mm
- DIMENSIONS: A=25.4 mm B=3 mm | A=30 mm B=6 mm | A=50.8 mm B=6 mm | A=35 mm B=45 mm T=6 mm | A=20 mm B=30 mm T=4 mm