雙級(jí)聯(lián)單色儀 CM112
雙級(jí)聯(lián)單色儀具有更低的雜散光,具有色散增加和減少兩種模式,在高清光譜成像,脈沖光譜測(cè)量,以及傳統(tǒng)光譜分析和測(cè)量領(lǐng)域都有較廣泛的應(yīng)用。
產(chǎn)品特點(diǎn) * 兩種色散模式可選 * 低雜散光,近乎是普通單色儀平方 * 結(jié)構(gòu)緊湊 * 寬光譜范圍 * 光譜單位可選,納米nm,波數(shù)cm-1, 光子能量eV等 * 可配置升級(jí)為光譜儀 | 主要應(yīng)用 * 高分辨單色光譜成像 * 脈沖光譜測(cè)量 * 熒光、拉曼光譜 * 等離子體發(fā)光 * 光譜檢測(cè) |
主要參數(shù) | ||
型號(hào) | CM112 | CM242 |
焦距 | 110 mm | 240 mm |
f/# | 3.9 | 7.8 |
倒線(xiàn)色散 | 3.2nm/mm (with 1200 g/mm grating) | 1.60nm/mm (with 1200 g/mm grating) |
分辨率 | <0.5nm (additive) <1nm (subtractive) | <0.04nm (additive) 0.06nm (subtractive) |
波長(zhǎng)精度和重復(fù)性 | 0.1nm (additive) 0.2nm (subtractive) | 0.01nm (additive) 0.01nm (subtractive) |
波長(zhǎng)準(zhǔn)確 | ±0.3nm (additive) ± 0.6nm (subtractive) | ± 0.30nm standard (with 1200 g/mm grating) |
掃描速度 | 1 to 200nm/s (with 1200g.mm grating) | |
雜散光 | < 10-9 | |
狹縫 | Standard Set includes; 0.125mm, 0.15mm,0.30mm, 0.6mm, 1.2mm and 2.4mm x 4.0mm. | Unilateral, computer controlled, curved entrance and straight exit standard. Width - 10μm to 3000μm Height - 2mm to 20mm |
光柵 | 2或4塊(30 x 30mm) | 2-6塊光柵(68 x 68mm standard, 68 x 84mm optional) |
控制接口 | RS232 standard |