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Product Name: Absorbing Glass Optical Filters
Product Description
Schott glass filters contain colored substances that absorb light energy in
certain regions of the spectra. Filters fit easily into our light sources,
cuvette holders and in-line or direct-attach filter holders. Filters can also be
installed into our spectrometers.
Ocean Optics offers three filter types.
- High-pass Filters are transmissive approximately 50% at the nominal
cutoff wavelength, >99% at wavelengths 50 nm higher than the cutoff, and less
than 0.1% at 50 nm lower than the cutoff. High-pass filters are used to block
second orders, test for stray light, and block excitation energy in
fluorescence or Raman experiments.
- Balancing Filters absorb energy in some regions while transmitting
in others. The BG34 filter, for example, reduces the intensity of light at 600
nm from a tungsten halogen bulb while transmitting all of the light at the
blue and red regions, where detector sensitivity is lower.
- Bandpass Filters transmit a particular wavelength range while
rejecting energies higher and lower than the selected range.
High-pass Filters
High-pass Filters
|
OF2-WG305 |
pass >305 nm |
square 25.4 x 25.4 x 3 mm |
$50 |
|
OF2-GG375 |
pass >375 nm |
square 25.4 x 25.4 x 3 mm |
$50 |
|
OF2-GG395 |
pass >395 nm |
square 25.4 x 25.4 x 3 mm |
$50 |
|
OF2-GG475 |
pass >475 nm |
square 50.8 x 50.8 x 3 mm or
square 25.4 x 25.4 x 3 mm |
$50 |
|
OF2-OG515 |
pass >515 nm |
square 25.4 x 25.4 x 3 mm |
$50 |
|
OF2-OG550 |
pass >550 nm |
square 25.4 x 25.4 x 3 mm |
$50 |
Balancing Filters
|
OF2-FG3 |
enhance blue and red |
square 25.4 x 25.4 x 3 mm |
$50 |
|
OF2-BG34 |
enhance blue and red |
square 25.4 x 25.4 x 3 mm |
$50 |
|
OF2-BG34R |
enhance blue and red |
round 12.7 mm OD |
$50 |
Bandpass Filters
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OF2-KG3 |
>325 nm and <700 nm |
square 25.4 x 25.4 x 3 mm |
$50 |
|
OF2-U360 |
>340 nm and <380 nm |
square 25.4 x 25.4 x 3 mm |
$50 |
|
OF2-RG780 |
>780 nm and 50%
transmission <2.7 µm |
square 25.4 x 25.4 x 3 mm |
$50 |
Filter Kit for use with LS-1 Light Source
|
OF2-LS |
BG-34, GG395, OG550, Teflon
diffusers |
$100 |
Company Details
Ocean Optics is a leading supplier of solutions for optical sensing – fundamental methods of measuring and interpreting the interaction of light with matter. We enable diverse applications in medical and biological research, environmental... more
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74-series Lens Fixtures, 84-series Lens Fixture, 84-series Lens Fixture, ACH-CUV-VAR Adjustable Collimating Lens and Cuvette Holder, ACH-CUV-VAR Adjustable Collimating Lens and Cuvette Holder, Adjustable Collimating Lens Holder, Broadband 200-1100 nm, CG-series Spectrometers, Cell for Capillary Electrophoresis, CFV-series FluoroVettes, CHEM4-UV-FIBER Spectrophotometer, CHEM4-UV-FIBER Spectrophotometer, CHEM4-UV-VIS Spectrophotometer, CHEM4-VIS-FIBER Spectrophotometer, CHEM4-VIS-FIBER Spectrophotometer, CHEM4-VIS-NIR Spectrophotometer, CHEMUSB4-UV-VIS Spectrophotometer, CHEMUSB4-VIS-NIR Spectrophotometer, Cosine Correctors for Emission Collection, CUV-ALL-UV 4-way Cuvette Holder for 1-cm Cuvettes, CUV-UV Holder for 1-cm Cuvettes, CUV-VAR Variable Pathlength Cuvette Holder, Cuvette Holder for 10-cm Cuvettes, CVD-UV and CVD-VIS Disposable Cuvettes, Diffuse Reflectance Standards, DTS-series MEMS-based NIR Spectrometers |
| Suitable For: |
light - spectrometer - spectrometers - Ocean Optics - sampling accessories - collimating lens - cuvette holder - cuvette - sampling systems for fluid analysis - fluorescence sampling tools - light collection tools - light measurement - flow cells - fluorovette - positive displacement pump - optical post mounts - reflection measurement tools - metrology - filter holder - mapping table - integrating sphere - reflectance standard - nanopositiioner - specular reflectance - absorbance standard - NIST - Raman standard - probe - cosine correction - radiometric standard -
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