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Replicated Holographic Diffraction Gratings
Standard replicated diffraction gratings are produced from ruled and holographic originals and are intended for use in moderate resolution spectrophotometers, spectrometers and monochromators where low cost, high efficiency and low stray light are of primary concern. Since standard diffraction gratings are cut from larger replicas, they are ruled over their entire surface. Incident radiation should, however, be restricted to 90% of the ruled area.
Standard Series Replicated Holographic Diffraction Gratings | ||
Grooves / MM | Optimum Efficiency | Dispersion (nm/mr) |
600 | UV | 1.67 @ 250 NM |
1000 | UV | 0.99 @ 250 NM |
1200 | UV | 0.82 @ 250 NM |
1200 | VIS | 0.79 @ 250 NM |
1800 | UV | 0.54 @ 250 NM |
1800 | VIS | 0.50 @ 250 NM |
2400 | UV | 0.40 @ 250 NM |
2400 | VIS | 0.33 @ 250 NM |
3600 | UV | 0.25 @ 250 NM |
Standard Series Replicated Holographic Diffraction Gratings | |||||||||||
Grooves / MM | Optimum Efficiency | Dispersion (nm/mr) | 12.7x12.7 x 6 | 25x25 x 6 | 25x25 x 9.5 | 30x30 x 9.5 | 50x50 x 9.5 | 12.5x25 x 6 | 12.5x25 x 9.5 | 25x50 x 9.5 | Eff Curve |
600 | UV | 1.67 @ 250 NM | 3-4021 | 3-8021 | 3-2021 | 3-3021 | 3-5021 | 3-6021 | 3-1021 | 3-7021 |  |
1000 | UV | 0.99 @ 250 NM | 3-4061 | 3-8061 | 3-2061 | 3-3061 | 3-5061 | 3-6061 | 3-1061 | 3-7061 | |
1200 | UV | 0.82 @ 250 NM | 3-4121 | 3-8121 | 3-2121 | 3-3121 | 3-5121 | 3-6121 | 3-1121 | 3-7121 | |
1200 | VIS | 0.79 @ 500 NM | 3-4122 | 3-8122 | 3-2122 | 3-3122 | 3-5122 | 3-6122 | 3-1122 | 3-7122 | |
1800 | UV | 0.54 @ 250 NM | 3-4181 | 3-8181 | 3-2181 | 3-3181 | 3-5181 | 3-6181 | 3-1181 | 3-7181 | |
1800 | VIS | 0.50 @ 500 NM | 3-4182 | 3-8182 | 3-2182 | 3-3182 | 3-5182 | 3-6182 | 3-1182 | 3-7182 | |
2400 | UV | 0.40 @ 250 NM | 3-4241 | 3-8241 | 3-2241 | 3-3241 | 3-5241 | 3-6241 | 3-1241 | 3-7241 | |
2400 | VIS | 0.33 @ 500 NM | 3-4242 | 3-8242 | 3-2242 | 3-3242 | 3-5242 | 3-6242 | 3-1242 | 3-7252 | |
3600 | UV | 0.25 @ 250 NM | 3-4361 | 3-8361 | 3-2361 | 3-3361 | 3-5361 | 3-6361 | 3-1361 | 3-7361 | |
| Protective overcoatings that maintain or enhance reflectivity in the UV, Visible and IR regions are available for an additional charge.Gold Overcoat (AU-3) Aluminum Magnesium Fluoride (ALMG-3) |
- All gratings are measured in the Littrow mounting in
All gratings utilize an aluminum (AI) reflective coat
企业名称
上海屹持光电技术有限公司
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信用代码
310113001436435
成立日期
2015-11-19
注册资本
100
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从事光电产品、机电设备、机械产品、电子元器件、计算机网络领域的技术开发、技术转让、技术咨询、技术服务;激光设备、通讯器材、机电设备、机械设备、电子产品、计算机相关设备、软件的销售;从事货物及技术的进出口业务。【依法须经批准的项目,经相关部门批准后方可开展经营活动】
上海屹持光电技术有限公司
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上海市闵行区剑川路955号707-709室
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