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Optical constants of ISUZU - Optical glass filters
ITY425

Wavelength: µm
 (0.300–1.500)  
 

Complex refractive index (n+ik)[ i ]


n   k   LogX   LogY   eV

Derived optical constants

Comments

UV sharp cut filter (ITY series). Glass type: SiO2-B2O3.

References

Data kindly provided by Koichiro Ikeda, ISUZU GLASS LTD. Nov 2024.
See also Isuzu Glass Products

Data

[CSV - comma separated]   [TXT - tab separated]   [Full database record]

Additional information

Properties of ITY425

nd: 1.503
Vd: 62.9
density:
  - 
    value: 2400
thermal_expansion:
  - 
    temperature_range: 373 573
    value: 6.1-06
transformation_temperature:
  - 
    value: 810
durability: 4
hardness:
  - 
    type: Knoop
    value: 5020000000

About Isuzu Glass Ltd.

Established in 1905 and headquartered in Osaka, Japan, Isuzu Glass Ltd. specializes in manufacturing molded glass lenses and optical filters. Their product range includes colored optical glasses and lenses utilized in projectors, lasers, medical devices, sensors, semiconductors, and energy equipment.

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