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Bi12SiO20 (Bismuth Silicon Oxide)
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Bi12SiO20 - Main Properties

Œ‹�»�\‘¢/Point group

Cubic, 23

ŠiŽq’è�”�A�ð

a��10.103

–§“x

9.2 g/cm3

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ƒÃT11/ƒÃT0�@42.7
ƒÃT33/ƒÃT0�@47.5

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890 �‹C�@�@�@�@�@�@�@�@

“§‰ß‘шæ

450 ~ 7500 nm

“§‰ß—¦ �—633nm

69 %

”½ŽËŒW�” �—633nm

2.45

’e�«ƒXƒeƒBƒtƒlƒX’è�”(1011N/m2�j

ƒÃE11�@�@1.33
ƒÃE44�@�@0.25

‘Š‘Î—U“d—¦

56

E/O ŒW�”�i10-12‚�/V�j�@�@�@

ƒÁ41��5�@

ŒõŠwŠˆ�«

Left 22.5�‹

ˆ³“d‰ž—Í’è�”�iC/‚�2�j

E14��1.01

’ï�R

8‚˜1011ƒ¶�]cm

—U“d�³�Ú

0.0035

Typical SAW Properties

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Vs (m/s)

K2s (%)

TCV(10-6 /�Ž)

TCD(10-6 /�Ž)

[001]-[110]

1622

0.62

118

Standard physical dimensions:

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�` 45‚˜45 ‚�‚��A(Length 100-200 mm)

–Ê•ûˆÊ

<100>  <110> �}30 arc.min

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40/20

•½�s“x

< 3 arc min.

•½–Ê“x

ƒÉ�—633 nm

�¡–@Œö�·

�} 0.2 mm

Œú‚ÝŒö�·

�} 0.01 mm

NOTE:�@
If not specified, optical properties are given for wavelength 633 nm.

Coatings available:
 a) AR @ 514.5 nm, 532 nm or other on request
 b) ITO conductive/transparent coatings
 c) electrodes Cr + Au

Optical absorption increases under illumination of crystal e.g. by sunlight.


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