Optical constants of BAF10
S-BAH10 (OHARA)
Wavelength:
µm
(0.34–2.4)
Complex refractive index (n+ik)
n
k
LogX
LogY
eV
Derived optical constants
Dispersion formula
$$n^2-1=\frac{1.59034337λ^2}{λ^2-0.0093273434}+\frac{0.138464579λ^2}{λ^2-0.0427498654}+\frac{1.21988043λ^2}{λ^2-119.251777}$$Conditions & Spec sheet
n_is_absolute: false
wavelength_is_vacuum: false
temperature: 25.0 °C
thermal_dispersion:
- type: "Schott formula"
coefficients: 3.39e-06 1.19e-08 -3.43e-11 5.18e-07 5.64e-10 0.261
nd: 1.670029
Vd: 47.230916
glass_code: 670473
density: 3.48 g/cm3
thermal_expansion:
- temperature_range: -30 70 °C
coefficient: 6.8e-06 K-1
- temperature_range: 20 300 °C
coefficient: 8e-06 K-1
dPgF: -0.0024
climatic_resistance: 2.0
acid_resistance: 51.2
phosphate_resistance: 1.0
Comments
Recommended
References
OHARA Zemax catalog 2017-11-30 (obtained from http://www.ohara-inc.co.jp)
See also OHARA glass data sheets
Data
INFO
Ohara Group
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 is known for its specialization in high-quality optical glass, ceramics, and other advanced materials. With a history spanning over a century, Ohara has been at the forefront of optical innovations, producing a wide range of specialized glass types including low-dispersion and high-refractive-index materials. These are used in various demanding applications like telescopes, microscopes, and high-performance camera lenses. The company's commitment to research and development has led to groundbreaking products such as low thermal expansion glass-ceramics and other specialty materials used in semiconductor manufacturing and space telescopes. With stringent quality control procedures, Ohara ensures that its optical glass meets the highest standards of clarity, consistency, and performance. Their materials are widely regarded for their exceptional quality and are often used in scientific research, aerospace, and other fields where precision and reliability are paramount. Ohara's reputation for technical excellence and innovation makes it a key player in the global optics and materials science industries, providing cutting-edge solutions for a range of complex applications.External links
BAF10 optical glass
BAF10 glass is a specific type of optical glass known for its unique refractive index and Abbe number properties. It's often used in the construction of high-precision optical components such as lenses, prisms, and other elements in optical systems that require superior performance. BAF10 glass is especially valued in applications where minimizing chromatic aberration is crucial. The unique composition of this glass type allows it to transmit light with minimal dispersion, thereby improving the quality and clarity of the resulting optical images. BAF10 glass is usually more expensive than more common types of optical glass like BK7 or soda-lime glass, and its use is generally reserved for specialized optical applications where the highest performance is necessary. Overall, BAF10 glass represents a specialized category within optical materials, offering specific advantages in high-performance systems.BAF10 and similar glasses produced by different makers
| Maker | Glass |
|---|---|
| Schott | N-BAF10 |
| Hikari | E-BAF10 |
| HOYA | BAF10 |
| Ohara | S-BAH10 |
| CDGM | H-ZBAF52 |