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  真空紫外光源

 真空紫外光源

天涯明月刀超清壁纸 www.waqlg.icu

 

 

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。現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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