描述

DWARF-Star是StellarNet公司新設(shè)計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探測器，光場覆蓋900-1700nm，光譜分辨率達到1.25nm。適用于OEM客戶。 光譜測試范圍900-1700nm 用于近紅外光譜和OEM應用

設(shè)計堅固，微型尺寸(5"x3"x2")

512 or 1024 像素InGaAs 和PDA探測器

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