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產(chǎn)品級(jí)別

Premium

Standard

能量分辨率

 129 eV

 139 eV

峰背比

> 15000

> 6000

峰尾比

> 2000

> 1000

吸收層厚度

450 μm Si

**計(jì)數(shù)率

1000 kcps

光窗

8 μm Be

制冷能力

ΔT > 75 K

準(zhǔn)直器

多重準(zhǔn)直

VITUS Silicon Drift Detectors

Cube Class

Type

Active Area

(mm2)

Window

Cooling Performance

Max  T @ 30℃ heat sink

Guaranteed FWHM

@ 1μs PT [eV]

Guaranteed

P/B

Typ. FWHM @ 100kcps

dead time <50%[eV]

H7

7

8μm Be

75

 129

>15，000

 139

H20

20

8μm Be

75

 129

>15，000

 139

H30

30

8μm Be

75

 129

>15，000

 139

H50

50

12.5μm Be

75

 129

>15，000

 139

H80

80

25μm Be

75

 136

>10，000

 144

R100

92

25μm Be

75

 136

>400

 144

VITUS Silicon Drift Detectors

Premium Class

Standard Class

Type

Guaranteed FWHM

@ 8μs PT [eV]

Guaranteed

P/B

Typ. FWHM @ 100kcps

dead time <50% [eV]

Guaranteed FWHM

@ 8μs PT [eV]

Guaranteed P/B

Typ. FWHM @ 100kcps

dead time <50% [eV]

H7

 129

>15，000

 139

 139

>6，000

 144

H20

 129

>15，000

 139

 139

>6，000

 144

H30

 129

>15，000

 139

 139

>6，000

 144

H50

 129

>15，000

 139

 139

>6，000

 144

H80

 136

>10，000

 144

 160

>5，000

 180

R100

 136

>400

 144

 160

>400

 180

VITUS Silicon Drift Detectors

Cube Class

Type

Active Area

(mm2)

Window

Cooling Performance

Max  T @ 30℃ heat sink

GuaranteedFWHM

@ 1μs PT [eV]

Guaranteed

P/B

Typ. FWHM @ 100kcps

dead time <50% [eV]

H7LE

7

AP3.3 low-energy window

55

 133

>10，000

 139

H18LE

18

AP3.3 low-energy window

55

 136

>10，000

 139

VITUS Silicon Drift Detectors

Premiμm Class

Standard Class

Type

GuaranteedFWHM

@ 8μs PT [eV]

Guaranteed

P/B

Typ. FWHM @ 100kcps

dead time <50% [eV]

Guaranteed FWHM

@ 8μs PT [eV]

Guaranteed P/B

Typ. FWHM @ 100kcps

dead time <50% [eV]

H7LE

 133

>10，000

 139

 139

>6，000

 144

H18LE

 136

>10，000

 139

 144

>6，000

 144