FB840-10 Dia:1 in Bandpass Filter; CWL=840 +-2nm; FWHM=10 +-2nm
- Type
- Filter
- Subtype
- Bandpass Filter
- Brand
- Thorlabs
Properties
- Shape
- Circular
- Diameter
- 25.4 mm
- Cut Off Frequency
- 845 nm
- Cut On Frequency
- 835 nm
Material
- Name
- Soda Lime
- Dispersion Equation
- Cauchy
- n (λ)
- 1.5163790329650793
- λ
- 840 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
FB840-10 Dia:1 in Bandpass Filter; CWL=840 +-2nm; FWHM=10 +-2nm
The FB840-10 is a Bandpass Filter from Thorlabs, designed with a circular base shape and a diameter of 1 inch (25.4 mm). It is made of soda lime ru clear material and has a thickness of 3.5 mm. This filter is specifically designed for a central wavelength (CWL) of 840 nm, with a full width at half maximum (FWHM) of 10 nm.
The filter's physical data includes a cut-on wavelength of 835 nm and a cut-off wavelength of 845 nm. The coating on both the front and back of the filter is 'tho fb840-10'. The filter's shape is that of a thin lens.
According to the vendor's information, this item is in stock and the web link provided is valid. The catalog number for this item is FB840-10.