FB770-10 Dia:1 in Bandpass Filter; CWL=770 +-2nm; FWHM=10 +-2nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- Cut Off Frequency
- 775 nm
- Cut On Frequency
- 765 nm
Material
- Name
- Soda Lime
- Dispersion Equation
- Cauchy
- n (λ)
- 1.5178035084005903
- λ
- 770 nm
- A
- 1.513
- B
- -0.003169 μm-2
- C
- 0.003962 μm2
- D
- 0 μm4
- E
- 0 μm6
- F
- 0 μm8
- G
- 0 μm10
- H
- 0 μm12
FB770-10 Dia:1 in Bandpass Filter; CWL=770 +-2nm; FWHM=10 +-2nm
The FB770-10 is a Bandpass Filter with a circular base shape, manufactured by Thorlabs. This filter is designed to transmit light within a specific range of wavelengths while blocking other wavelengths, making it ideal for applications that require wavelength selectivity.
The filter has a catalog number of FB770-10 and is available directly from Thorlabs' website. The current status indicates that it is in stock, ensuring quick delivery for your optical system needs.
The FB770-10 has a diameter of 1 inch (25.4 mm) and a thickness of 3.5 mm, making it compatible with most optical systems. The cut-on wavelength is 765 nm, and the cut-off wavelength is 775 nm, with a central wavelength (CWL) of 770 nm. This precise wavelength selection is achieved through a front and back coating of "tho fb770-10", which is also applied to the thin lens shape of the filter.
The physical data of the filter, such as the cut-on and cut-off wavelengths, are subject to a tolerance of +-2 nm. This tolerance ensures that the filter performs consistently within specified parameters, providing reliable optical performance.
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