近紅外/短波紅外相機(jī)，為科學(xué)家量身打造!
NIRvana家族采用焦平面陣列（FPA）的感光元件，包含NIRvana，NIRvana ST 和 NIRvana LN，是市場(chǎng)上一款科研級(jí)InGaAs相機(jī)，專為近紅外和短波紅外的定量化測(cè)試而設(shè)計(jì)。
普林斯頓儀器幾十年來專注與超低噪聲的科研型相機(jī)的設(shè)計(jì)，NIRvana集成了以下水平的設(shè)計(jì)：
InGaAs 640 X 512 FPA 芯片，20 μm 像素
譜寬響應(yīng) 0.9μm 至 1.7 μm
結(jié)合普林斯頓儀器*的真空技術(shù)，熱電制冷系列可以將溫度降低至 -85oC，液氮制冷系列可以進(jìn)一步減少暗電流噪聲
高速成像可達(dá)110 fps
高速GigE數(shù)據(jù)接口
多種成像和光譜接口
強(qiáng)大的 LightField 64位操作平臺(tái)
綜述
每一天，普林斯頓儀器的產(chǎn)品都在幫助各地的實(shí)驗(yàn)室完成各種意義深遠(yuǎn)的科研工作。我們的產(chǎn)品具備了所有的必要因素來解決那些極富挑戰(zhàn)性的實(shí)驗(yàn)，例如低光條件下的NIR/SWIR 成像級(jí)光譜應(yīng)用。
作為一款全面的相機(jī)，高性能的NIRvana被設(shè)計(jì)用于許多近紅外天文觀察，納米管，量子點(diǎn)熒光實(shí)驗(yàn)等等。NIRvana廣受使用者的贊譽(yù)：
The newInGaAs focal plane array detector has allowed our research group to easilyextend our imaging spectroscopy techniques into the near-infrared regime.Combining a NIRvana with an eXcelon ProEM camera has enabled us to rapidlyacquire 2D images from 400nm-1700nm on the same SP2300i spectrograph. Unlikeother InGaAs 2D detectors we tested, the TE cooling and background subtractionfeatures have allowed us to easily acquire long exposures to resolvephotoluminescence from very dilute emitter samples."
–Rashid Zia, Manning Assistant Professor,
School of Engineering, Brown University
5x emission image of a 22 nm technologySRAM array and control circuit
NIRvana InGaAs相機(jī)已經(jīng)成為許多應(yīng)用領(lǐng)域，包含：
半導(dǎo)體失效分析
小動(dòng)物成像
單層納米管熒光
光致發(fā)光，太陽觀測(cè)
單氧分子成像/光譜
天文應(yīng)用
產(chǎn)品特點(diǎn)
InGaAs640 X 512 FPA 芯片，20μm 像素點(diǎn)提供以下優(yōu)點(diǎn):
大面陣成像
高動(dòng)態(tài)范圍
液氮制冷，增強(qiáng)靈敏度
熱點(diǎn)制冷，高幀數(shù)與高靈活性
譜寬響應(yīng) 0.9μm 至 1.7 μm:
可應(yīng)用于各類實(shí)驗(yàn)
0.95μm至 1.5 μm擁有高于 85%的量子效率
結(jié)合普林斯頓儀器*的真空技術(shù)，熱電制冷系列可以將溫度降低至-85oC:
風(fēng)冷可穩(wěn)定至<-85°C
同類相機(jī)中擁有的暗電流噪聲
積分時(shí)間可達(dá)數(shù)分鐘
內(nèi)置的制冷罩可以有效減弱環(huán)境的熱輻射
無需維護(hù)
高速GigE數(shù)據(jù)接口:
任何電腦課直接連接，無需額外硬件
即插即用
真正的16位數(shù)據(jù)傳輸能力，有效結(jié)合2MHz，5MHz，10MHz的高速讀出模式
LightField的64-位操作平臺(tái):
直觀易上手的用戶界面設(shè)計(jì)
內(nèi)置數(shù)學(xué)引擎，實(shí)時(shí)獲得圖像與光譜的數(shù)據(jù)分析.
PICAM（64）位通用程序語言，方便的程序修改與編譯.
與LabVIEW，MATLAB，EPICS等第三方軟件無縫對(duì)接.
應(yīng)用
SmallAnimal Imaging
For small-animal imaging in the NIR II / SWIR range, Princeton Instrumentsrecommends the NIRvana:640 camera. We designed this 16-bit camera specificallyfor scientific research applications that require superb linearity andexcellent near-infrared sensitivity
Astronomical Imaging
Astronomical imaging can be broadly divided into two categories: (1)steady-state imaging, in which long exposures are required to captureultra-low-light-level objects, and (2) time-resolved photometry, in whichintegration times range from milliseconds to a few seconds.
SingletOxygen Imaging
Singlet oxygen, the first excited state of molecular oxygen, is a highlyreactive species that plays an important role in a wide range of biologicalprocesses, including cell signaling, immune response, macromoleculedegradation, and elimination of neoplastic tissue during photodynamic therapy.
Nanotechnology
Nanotechnology helps scientists and engineers create faster electronics as wellas ultrastrong and extremely light structural materials.
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