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      1. 最新消息:
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          真空紫外光源

         真空紫外光源

         

         

        1. 產品介紹:

        加拿大Resonance公司從20世紀70年代就開始和加拿大空間局(CSA)專業研發生產紫外光源,并在80-90年代和NASA有著密切的合作,現在生產的真空紫外光源是基于Ar,He,Xe的高功率高通量的三種型號紫外光源,波長從范圍117-172nm,F在廣泛用于土壤成分檢測、氣體檢測、工業、石油業等。

         

         

        2. 應用:

        a.  工業污染控制(廢水處理、廢氣處理)

        b.  表面改性(聚合物光蝕刻、光誘導化學蒸汽沉積)

        c.  做一些樣品的的光譜測試

        d.  樣品的透光性檢測

         

         

         

        3. 產品參數:

         

         

        型號

         

        KrLM-L XeLM-L

         

        KrLM-LQD XeLM-LQD

         

        KrLM-LQD12

        XeLM-LQD12

        ArCM-L KrCM-L XeCM-L

        ArCM-LPu KrCM-LPu XeCM-LPu

        ArCM-QDHP KrCM-QDHP XeCM-QDHP

        ArCM-LHP KrCM-LHP XeCM-LHP

         

        單位

        狀態

        Production

        Production

        Production

        Production

        PreProd

        PreProd

        Development

         

        峰值波長 Ar

         

         

         

        128

        128

        128

        128

        nm

        峰值波長 Kr

         

        117, 124

         

        117, 124

         

        117, 124

         

        117,124, 145

         

        145

         

        145

        117, 124,

        145

         

        nm

        峰值波長 Xe

        147

        147

        147

        147, 172

        172

        172

        147, 172

        nm

        VUV通量 Ar

        na

        na

        na

        5 x 1014

        1 x 1015

        6 x 1015

        2 x 1016

        P/sec/str

        VUV通量 Kr

        3 x 1015

        3 x 1015

        3 x 1015

        5 x 1015

        1 x 1016

        6 x1016

        2 x 1017

        P/sec/str

        VUV通量 Xe

        5 x 1015

        5 x 1015

        5 x 1015

        7 x 1015

        1.5 x 1017

        1 x 1017

        3 x 1017

        P/sec/str

        全角輸出圓錐

        45

        45

        45

        45

        40

        45

        45

        燈泡窗口位置

        -4

        +1

        10 - 30

        -4

        -1

        3 -20

        3

        cm

        Window CA

        0.8

        0.8

        0.8

        0.8

        0.8

        6 x 0.8

        6 x1.8

        cm

         

        調制和脈沖

         

        Mod/option

         

        Mod/option

         

        Mod/option

         

        Mod/option

        P

        2µsec/1KHz

         

        Mod/option

         

        CW

         

        標準法蘭

        2.75 CF

        2.75CF

        2.75CF

        2.75CF

        2.75CF

        4.5CF

        4.5CF

        英寸

        特點

        Opt. additional window or lens flange

        Rapid lamp interchange, closer to target

        Can be close to target deep in vac. chamber

        Continuum, good for absorption spectra

        Unique VUV pulses Photoionizatio n

         

        Higher intensity

         

        Higher intensity

         

         

        型號

        AaBC-DEF where Aa = gas e. g. Kr = Krypton, Xe = Xenon; B = Line or continuum e. g. L = line and C = mixed continuum and line or pure

        continuum, C=Window material e. g. M = Magnesium fluoride: -DEF is source configuration e. g. -L = standard lab model, QD = Quick

        Disconnect, LPu = lab model pulsed, 12QD = 12 inch re-entrant lamp with Quick disconnect flange, LHP = Lab High

        Power

        狀態

        Production = in production, PreProd = pre production prototype tested, Developmental: Still in development

        光譜類型

        Line: lines at 116.5 and 123.6 nm Krypton, Lines at 129 and 147 Xenon (Argon lines not transmitted by MgF2 window), Mixed: lines at 116.5 and 123.6 nm and Excimer continuum from 123.6 to 170nm which peaks at 145nm, Xenon line at

        147 and continuum pk 172

        Continuum: Excimer continuum: Ar 110 to 140 nm, Kr 123.6 to 170 nm Xe 145 to 200

        窗口位置

        Relative to the front the CF flange face. x.y are away from flange and +x.y depth into vacuum chamber from flange face.

         

        調制脈沖

        Mod/optional: Option to modulate from 1 to 1,000 Hz. P 2μsec/1KHz means that lamp has 2 microsecond pulses driven

        by DC pulse supply at

        about 1 KHz. Syncing this supply with an external waveform is possible, CW means continuous in time

         

        系統

        Complete system includes power supply, EMI shielded enclosure, Vacuum flange and NIST traceable test on vacuum monochromator

         


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