WTFM/FC, Wavelength Tunable Filter with 2 Exchangeable Filters
TFM/FC contains an optical filter mounted on a cassette. By exchanging the cassette, TFM can change its spectral characteristics including the tunable wavelenth range. The center wavelength can be tuned until 20nm as the optical filter inside is turned by rotation of the equiped micrometer. The micrometer enable the fine wavelength tuning.
Specifications
| Standard | WTFM | Mode | Wavelength(nm) | |||
|---|---|---|---|---|---|---|
| WTFM-1550-S-FS | 1510-1590 | |||||
| WTFM-980-S-FS | 950-1010 | |||||
| WTFM-1050-S-FS | 1010-1090 | |||||
| WTFM-980-MGI50-FS | 950-1010 | |||||
| WTFM-1050-MGI50-FS | 1010-1090 | |||||
| ＦＣ | Model | Wavelngth(nm) | ||||
| FC-1560B-1-1 | 1540-1560 | |||||
| FC-1560B-1-3 | 1540-1560 | |||||
| FC-1560B-2-5 | 1540-1560 | |||||
| FC-980B-1-1 | 960-980 | |||||
| FC-1074B-1-1 | 1054-1074 | |||||
| Custom | If there are any questions about the following specifications, please inquire. | |||||
| Filter | LPF, SPF, Etalon are available. | |||||
| Wavelength | Please designate the center wavelength form Optical Communications Wavelength: 1260～1650nm. Other wavelength ranges are also available. Please inquire. |
|||||
| Fiber | SMF(STD), MMF, PMF, DSF are available. | |||||
| Connector/Polish | FC/SPC(STD), SC, APC are available. | |||||
※Contents are subject to change without any notice.
※Main unit(TFM) and filter cassette(FC) are available individually.
Outer View
Product Features
Arbitrary spectrum characteristics can be formed by using 2 optical filters.
BPF＋BPF
SPF＋LPF
Applications
■ For Development of Optical Communications Syetems
Just connecting through optical connectors, TFM operates as an optical filter. By exchanging the filter cassette, an arbitrary characteristics is achieved.
■ For Wavelength Selection in the WDM Systems
TFM can extract only one wavelength from WDM by using band pass filter. The extracted wavelength is arbitrarily selectable by turning the filter cassette on which an optical filter is mounted.
■ For simple narrow-band wavelength tunable light source
A simple narrow-band wavelength tunable light source can be constructed by combining TFM with LED light source or ASE light source. The tunability is acieved by turning the filter cassette.
Acievements of Customization
■ Other than standard wavelengths
360nm, 500nm, 850nm, 980nm, 1064nm
Catalog_1550