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PHOSPHOR SCREENS

     PN-18-008 and PN-40-008             PN-1000-705-1 (FO 1:1)           PN-4000-705-4 (FO 4:1)

      PN-2000-705-2  (FO Taper 2:1)     PN-40-FO (Fiberoptic Window-BOS-40)

 

Standard Parts

The table belows shows the specifications of some of our standard phosphor screens used by our HRBIS and BOS imagers. For a price quote of any of our standard screens or custom phosphor screen with a different size, phosphor type or substrate type (i.e. glass, fiberoptic, mylar etc...), please use our convenient request for quotation form.

Part Number

Substrate Material

Phosphor Type

Phosphor Thickness

Dimensions f (mm diameter)

Effective Area f (mm diameter)

Thickness (mm)

Tapered Ratio

Input Surface

Output Surface

Input Surface

Output Surface

18-008

Pyrex Disc

P43 Aluminized

P43: 10-15 µm Al: 250-500 Å

25.0

25.0

19.9

19.9

1.50

N/A

18-008-ITO

Pyrex Disc

P43              ITO Undercoat

P43: 10-15 µm

25.0

25.0

19.9

19.9

1.50

N/A

25-008

Pyrex Disc

P43 

Aluminized             

P43: 10-15 µm

32.7

32.7

30.2

30.2

1.50

N/A

25-008-ITO

Pyrex Disc

P43              ITO Undercoat

P43: 10-15 µm

32.7

32.7

30.2

30.2

1.50

N/A

40-008

Pyrex Disc

P43 Aluminized

P43: 10-15 µm, Al: 250-500 Å

50.0

50.0

44.9

44.9

1.50

N/A

40-008-ITO

Pyrex Disc

P43              ITO Undercoat

P43: 10-15 µm,

50.0

50.0

44.9

44.9

1.50

N/A

40-FO

(For BOS-40 with Fiberoptic Viewport)

Fiber-Optic

P43 Aluminized

P43:10-15 µm, Al: 250-500 Å

41.00

50.8

35.96

35.96

20.88

1:1

75-008

Pyrex Disc

P43 Aluminized

P43: 10-15 µm, Al: 250-500 Å

86.6

86.6

81.5

81.5

1.50

N/A

75-008-ITO

Pyrex Disc

P43

ITO Undercoat

P43: 10-15 µm, Al: 250-500 Å

86.6

86.6

81.5

81.5

1.50

N/A

1000-705-1

Fiber-Optic

P43 Aluminized

P43: 10-15 µm, Al: 250-500 Å

22.3

22.3

19.69

19.69

6.36

1:1

2000-705-2

Fiber-Optic

P43 Aluminized

P43: 10-15 µm, Al: 250-500 Å

28.14

13.7

25.6

12.8

28.0

2:1

3000-705-3

Fiber-Optic

P43 Aluminized

P43: 10-15 µm, Al: 250-500 Å

41.0

13.7

38.5

12.8

4.0

3:1

4000-705-4

Fiber-Optic

P43 Aluminized

P43: 10-15 µm,, Al: 250-500 Å

54.8

13.7

52.3

13.1

60

4:1

 Phosphor Specifications Chart

Phosphor Type*

 

Chemical Composition

Typical Peak Wavelength

Fluorescent Color

Chromaticity Coordinates

       (X,Y)

Decay Time

u=micro n=nano m=milli

Typical QuantumYield (photons/eV/electron)

Typical Absolute Efficiency (radiated watts/watt excitation

Remarks

EIA

WDTS

P1

GJ

Zn2SiO4:Mn2+

525 nm

Yellowish- green

0.218, 0.712

1-100ms

-

-

Used in Oscilloscopes, radar

P11

BE

ZnS:Ag

460 nm

Blue

0.139, 0.148

34us

0.038

0.10

Good energy conversion (efficiency) for blue light

P15

GG

ZnO:Zn

504 nm

Green

0.246, 0.439

1-10us

-

-

Used in Flying-spot equipment, photography

P20

KA

(Zn,Cd)S:Ag

560nm

Yellow-green

0.426, 0.546

60us

0.063

0.14

Good energy conversion (efficiency)for green light, Good for UV radiation, 250nm to 300nm

P22 R

XX

Y2O2S:Eu3+

-

Reddish-orange

0.639, 0.353

1-100ms

  

 

  

 

Used in color TV

P22 G

XX

ZnS:Cu, Al

-

Yellowish-green

0.281, 0.621

1-100ms

  

 

  

 

Used in color TV

P22 B

XX

ZnS:Ag

-

Blue

0.147, 0.152

1-100ms

  

 

  

 

Used in color TV

P24

GE

ZnO:Zn

510 nm

Green

0.238, 0.417

1-10us

  

 

  

 

Flying-spot equipment

P31

GH

ZnS:Cu

520 nm

Green

0.296, 0.577

10us-1ms

  

 

  

 

Used in Oscilloscopes

P43

GY

Gd2O2S:Tb3+

545 nm

Green

0.344, 0.568

1ms

0.05

-

Excellent scintillator for x-rays < 250nm. Emission efficiency: 13% Absorption characteristics: K-edge, 50.22 keV  Effective atomic # 59.5

P45

WB

Y2O2S:Tb3+

-

White

0.251, 0.304

1-100ms

-

-

Used in displays

P46

KG

Y3Al5O12:Ce3+

530nm

Yellow-green

0.294, 0.532

300ns

-

-

Flying-spot equipment

P47

BH

Y2SiO5:Ce3+

400nm

Violet-blue

0.173, 0.088

55ns

0.055

-

  

Fast Decay Photography

P48

KH

Y3Al5O12:Ce3+(70%) Y2SiO5:Ce3+(30%)

-

Yellow-green

0.392, 0.507

-

-

-

Flying-spot equipment

P53

KJ

Y3Al5O12:Tb3+

544 nm

Yellowish-green

0.392, 0.507

1-100ms

-

-

Head-up displays

* EIA- Electronics Industries Association of the USA. These symbols have been in use since 1945.

   WTDS- Worldwide Phosphor Type Declaration System. Established in 1982.

 

© 2011 Beam Imaging Solutions Inc.