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Grating specification (光柵性能參數(shù)) |
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凹槽密度 |
3600 l/mm |
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光柵槽形 |
正弦 |
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衍射光柵面尺寸 |
≥ ? 26 mm |
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光柵反光膜 |
鋁膜 |
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光柵母版制備方法 |
全息記錄 |
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光柵類 |
環(huán)氧樹脂 復制 |
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儲存與運輸溫度 |
-40 °C … +70 °C (無結露環(huán)境) |
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相對濕度 |
≤ 93% (無結露環(huán)境) |
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Grating characteristics (光柵光譜特性) |
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衍射效率 (unpolarized @ cAD = 5°) |
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225 nm |
≥ 16 % |
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250 nm |
≥ 42 % |
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300 nm |
≥ 32 % |
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Blank specification (光柵材料規(guī)格) |
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材料 |
Zerodur (extremely low expansion glass ceramic) |
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曲率半徑 |
150.7 mm |
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Protective bevel (left surface) 0.5 mm |
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材料尺寸 |
Dia. 63.5 mm |
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Quality (品質(zhì)) | |||
質(zhì)保時間 |
質(zhì)保一年 (拆藍膠封帶前) |
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產(chǎn)品保證 |
光柵為塵產(chǎn)品, 膠封帶前經(jīng)嚴格品質(zhì)監(jiān)督。 |