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Refractive
index database

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CRYSTALS etc. METALS LIQUIDS
GASES GLASSES PLASTICS LIQUID
CRYSTALS METAMATERIALS
CDGM HIKARI HOYA LZOS NHG OHARA
SCHOTT SUMITA

PBH56
S-BAH10 S-BAH11 S-BAH27
S-BAH28 S-BAH32 S-BAL2
S-BAL3 S-BAL11 S-BAL12
S-BAL14 S-BAL35 S-BAL41
S-BAL42 S-BAM3 S-BAM4
S-BAM12 S-BSL7 S-BSM2
S-BSM4 S-BSM9 S-BSM10
S-BSM14 S-BSM15 S-BSM16
S-BSM18 S-BSM22 S-BSM25
S-BSM28 S-BSM36 S-BSM71
S-BSM81 S-FPL52 S-FPL53 S-FSL5
S-FSL5Y S-FTL10 S-FTM16
S-LAH51 S-LAH52 S-LAH53
S-LAH55 S-LAH58 S-LAH59
S-LAH60 S-LAH63 S-LAH64
S-LAH65 S-LAH66 S-LAH71
S-LAH79 S-LAL7 S-LAL8
S-LAL9 S-LAL10 S-LAL12
S-LAL13 S-LAL14 S-LAL18
S-LAL54 S-LAL56 S-LAL58
S-LAL59 S-LAL61 S-LAM2
S-LAM3 S-LAM7 S-LAM51
S-LAM52 S-LAM54 S-LAM55
S-LAM58 S-LAM59 S-LAM60
S-LAM61 S-LAM66 S-NBH5
S-NBH8 S-NBH51 S-NBH52
S-NBH53 S-NBH55 S-NBM51
S-NPH1 S-NPH2 S-NPH53
S-NSL3 S-NSL5 S-NSL36
S-PHM52 S-PHM53 S-TIH1
S-TIH3 S-TIH4 S-TIH6
S-TIH10 S-TIH11 S-TIH13
S-TIH14 S-TIH18 S-TIH23
S-TIH53 S-TIL1 S-TIL2
S-TIL6 S-TIL25 S-TIL26
S-TIL27 S-TIM1 S-TIM2
S-TIM3 S-TIM5 S-TIM8
S-TIM22 S-TIM25 S-TIM27
S-TIM28 S-TIM35 S-TIM39
S-YGH51 S-FPL51 S-FPL51Y BSL7Y
BAL15Y BAL35Y BSM51Y
PBL1Y PBL6Y
PBL25Y PBL26Y PBM2Y
PBM8Y PBM18Y L-BAL35 L-BAL42 L-BSL7
L-LAL12 L-LAL13 L-LAM60
L-LAM69 L-LAM72 L-LAH53
L-LAH81 L-LAH83 L-LAH84
L-LAH85 L-NBH54 L-PHL1
L-PHL2 L-TIH53 L-TIM28

Optical constants of S-FPL53

From RefrectiveIndex.INFO - Refractive index
database

Optical constants of S-FPL53

Wavelength:

µm  (0.28~2.4)

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[unit converter]

Refractive index

Refractive index -
Wikipedia

n =
1.43875

Chromatic dispersion

Dispersion
(optics) - Wikipedia

dn/dλ = -0.0240
µm-1

Abbe numbers

Abbe number -
Wikipedia

Vd =
94.94

Ve =
94.49

Formulae
Abbe
diagram

Dispersion formula

Sellmeier equation -
Wikipedia
$$ n^2 - 1 = \frac{9.83532327\text{×}10^{-1}
λ^2}{λ^2-4.92234955\text{×}10^{-3}} + \frac{6.9568814\text{×}10^{-2}
λ^2}{λ^2-1.93581091\text{×}10^{-2}} + \frac{1.11409238
λ^2}{λ^2-2.64275294\text{×}10^{2}} $$

C

n = sqrt( 1 + 9.83532327E-1*pow(x,2)/(pow(x,2)-4.92234955E-3) +
6.9568814E-2*pow(x,2)/(pow(x,2)-1.93581091E-2) +
1.11409238*pow(x,2)/(pow(x,2)-2.64275294E2) )

Fortran

n = SQRT( 1 + 9.83532327E-1*x**2/(x**2-4.92234955E-3) +
6.9568814E-2*x**2/(x**2-1.93581091E-2) + 1.11409238*x**2/(x**2-2.64275294E2)
)

Visual Basic

n = SQR( 1 + 9.83532327E-1*x^2/(x^2-4.92234955E-3) +
6.9568814E-2*x^2/(x^2-1.93581091E-2) + 1.11409238*x^2/(x^2-2.64275294E2)
)

Expressions
for n

References

- Ohara Glass Catalog Data [link]

Reflection calculator

Angle of incidence (0~90°):
Direction: in out

Reflectance (at 0.5876 µm)

Fresnel equations -
Wikipedia

RS = ...
(S-polarized)
RP = ... (P-polarized)
R =
... (non-polarized,
(RS+RP)/2 )

Reflection phase

ɸ = ...°
ɸS =
...°
ɸP = ...°

Brewster's angle

Brewster's angle -
Wikipedia

θB = ...°

Critical angle

Total
internal reflection - Wikipedia

θC = ...°

More info ( wiki
) [ edit ]

Ohara Group is an international group of companies with headquarters
in Japan and subsidiaries in Japan (Ohara, Inc.), United States (Ohara
Corporation), and Germany (Ohara, GmbH). Ohara manufactures optical and
electronic products and also offers measurement services, in particular
measurement of refractive indices of solids and liquids.

External links

Ohara, Inc.

Ohara Corporation

Ohara, GmbH

Ohara glass catalog

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