| 性能參數(shù) | |||
| 光柵裝置 | 多色儀及單色儀 | ||
| 凹槽密度 | 1600 ± 2 l/mm | ||
| 光柵種類 | 全息記錄（母）, 薄膜環(huán)氧樹脂復(fù)制 | ||
| 凹槽方向 | 閃耀 (Blazed) | ||
| 反射涂層 | 鋁 (不保護) | ||
| 閃耀面直徑 | ≥ ? 24 mm | ||
| 儲存及運輸溫度 | -40 °C … +60 °C | ||
| 相對濕度 | ≤ 93 % (non-condensing environment) | ||
| 產(chǎn)品表現(xiàn) | |||
| 光柵衍射效率 | Diffraction efficiency (unpolarized @ cAD = 32°) 230 nm ≥ 65 % 500 nm ≥ 18 % | ||
| 基材規(guī)格 | |||
| Fused Silica | ∅ 25 × 10.0 mm2 | ||
| 凹面半徑 | 149.732 mm | ||
| 光柵保護性倒邊 | 0.5 mm (left surface) | ||
| | | | |
| 適用波長 | 140 – 200 nm | 200 – 400 nm | 670 – 830 nm |
| 單色儀角度 | - | - | 30° |
| 物距LA | 144.7 mm | 159.7 mm | 128.8 mm |
| 入射角 α | -2.4° | 4.0° | 28.0° |
| 光譜長度 | 15.8 mm | 50.9 mm | 62.4 mm |
| 倒線色散率 | 3.8 nm/mm | 3.9 nm/mm | 2.6 nm/mm |
| 散光 | < 0.3 mm | < 1.65 mm | < 8 mm |
| 點分辨率 | < 0.08 nm | < 0.95 nm | < 0.14 nm |
| 相對孔徑 | 1 : 8.5 | 1 : 9.4 | 1 : 7.6 |
| 焦距LB | λ = 140 nm / 156.6 mm λ = 200 nm / - | λ = 200 nm / 146.6 mm λ = 400 nm / - | λ = 670 nm / 164.8 mm λ = 830 nm / - |
| 衍射角β | λ = 140 nm / 15.4° λ = 200 nm / 21.2° | λ = 200 nm / 14.5° λ = 400 nm / 34.8° | λ = 670 nm / 37.1° λ = 830 nm / 59.2° |
| 檢測器仰角? | λ = 140 nm / -7.4° λ = 200 nm / - | λ = 200 nm / -23.9° λ = 400 nm / - | λ = 670 nm / -15.3° λ = 830 nm / - |
| Quality (品質(zhì)) | |||
| 質(zhì)保時間 | 質(zhì)保一年 (拆藍膠封帶前） | ||
| 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。 | ||
1600線230耀波Q2
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