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YAP

 Ce:YAP Physical Properties:

Chemical formula, crystal : activator

YAlO3 : Ce3+

Activator concentration, at. %

1,0

Crystal structure

orthorhombic

Lattice cell parameters,

a = 5,18

b = 5,31

c = 7,36

Density, g/cm3

5,38

Melting  point, C

1850

Mohs hardness

8,5

Index of refraction

1,94

Optical transparence region, m

0,22- 6,0

Emission wavelength, m

370

Integrated light yield, % to NaI (TI)

40

Decay time constant, ns

28

Linear coefficient of thermal expansion, K-1

(0,41,1)10-5

Thermal conductivity, W/cmK

0,11

Maximal dimensions of crystals, mm

70x70x15

 

Nd:YAP Physical Properties:

Chemical formula, crystal : activator

YAlO3 : Nd3+

Activator concentration, at. %

0,81,5

Crystal structure

orthorhombic

Lattice cell parameters,

a = 5,18

b = 5,31

c = 7,36

Density, g/cm3

5,38

Melting point, C

1850

Mohs  hardness

8,5

Index of refraction

1,94

Optical transparence region, m

0,226, 5

Optical transition

4F3/2 4I11/2

Emission wavelength, m

1,079

Linear coefficient of thermal expansion, K-1

(0,41,1)10-5

Thermal conductivity, W/cmK

0,11

Growth direction of crystals

 [001]

 

Er:YAP Physical Properties:

Chemical formula, crystal : activator

YAlO3 : Er3+

Activator concentration, at. %

0,1100

Crystal structure

orthorhombic

Lattice cell parameters,

 

a = 5,18

b = 5,31

c = 7,36

Density, g/cm3

5,38

Melting point, C

1850

Mohs hardness

8,5

Index of refraction

1,94

Optical transparence region, m

0,226,5

Optical transition

4I11/24I13/2

Emission wavelength, nm

275

Linear coefficient of thermal expansion, K-1

(0,41,1)10-5

Thermal conductivity, W/cmK

0,11

Growth direction of crystals

 [001]

Maximal dimensions of crystals, mm

70x70x15

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