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描述

DWARF-Star是StellarNet公司新設(shè)計(jì)的近紅外光纖光譜儀，體積小，結(jié)構(gòu)穩(wěn)固，配有高精度的InGaAs探測(cè)器，光場(chǎng)覆蓋900-1700nm，光譜分辨率達(dá)到1.25nm。適用于OEM客戶(hù)。 光譜測(cè)試范圍900-1700nm 用于近紅外光譜和OEM應(yīng)用

設(shè)計(jì)堅(jiān)固，微型尺寸(5"x3"x2")

512 or 1024 像素InGaAs 和PDA探測(cè)器

集成熱電制冷(TEC)到-10°C

Windows XP/Vista/7 操作程序

高速USB-2接口，即插即用

技術(shù)參數(shù)

動(dòng)態(tài)范圍                                   4000:1 with 5 decades

A/D轉(zhuǎn)換                                    16-bit

分辨率                                      2.5nm with 25μm slit

功率                                        1.5 Amps @ 5 VDC

像素尺寸                                    25um x 500um

接口                                        USB-2

像素阱深                                    130 x10 8 electrons

積分時(shí)間                                    1ms to 30s

阱深控制                                    130 x10 8 or 5 x10 6 el.

狹縫選擇                                    25μm

信噪比                                      4000:1 with TEC cooling