Manual Tunable Fibre Bragg Grating
The manually tunable fibre grating, model number OETFG-100, is a wide tunable range, simple structure, high sensitivity, long life time product fabricated with North Photonics LLC proprietary technology. The tunable fibre grating can be used as dynamic add/drop, wavelength router/switch, tunable fiber laser, dynamic dispersion compensation fiber grating, dynamic gain flattening, tunable fiber laser, fiber sensor system, biomedical, instrument and other applications.
The manually tunable filtre uses fibre Bragg grating technology and, when available, an optical fibre circulator
to provide a bandpass signal to the output port. Circulators are readilty available at the 1060 nm, 1310 nm and
1550 nm ranges. For other wavelength ranges, please inquire about customized solutions.
A bandstop option, without circulator, is also available. In the bandstop version, the bandpass signal is reflected back into the input.
The wide range manually tunable fibre grating is based on proprietary technology with US patent number 6,360,042.
- Wide tuning range (maximum of 20 nm has been achieved)
- Easy to operate, only need to use a small knob to tune the wavelength
- High resolution
- High repeatability
- Long life time
- Customized wavelength, bandwidth, reflectivity available
Specifications of OETFG-100:
|Tuning range||nm||up to 20 nm|
|Central wavelength||nm||650 - 2000|
|Bandwidth||nm||< 0.05 - 2|
|Out of band suppression||dB||10 - 40|
|Filtre type||-||bandpass, bandstop|
|Dimensions||mm||150 x 90 x 40|