1550 nm Tunable External Cavity Laser Source
Based on our electrically tunable filter, we release the tunable external cavity fiber laser for C and L bands. The laser can perform continuously over a 50~90 nm tuning range. The laser is controlled by a computer in a user-friendly interface through the USB port. The tuning speed, resolution and the scanning range can be easily set in the interface window.
With model number OETLS-300, this compact, rugged laser provides high output power and high side-mode suppression ratio (SMSR) and excellent linear wavelength-scanning, which is a cost-effective OEM product for system integration applications or turn key solution for general test, and laboratory purposes.
- Narrow linewidth
- High SMSR
- Wide tuning range
- Linear wavelength tuning
- User-friendly interface
- Adjustable tuning speed
- Adjustable resolution
|Center wavelength||nm||1550 ± 10|
|Wavelength resolution||pm||~ 10|
|Wavelength repeatability||pm||± 20|
|Wavelength stability||pm||± 30|
|Peak output power||mW||> 20|
|Output power over tuning range||mW||> 10|
|Output bandwidth||pm||~ 50 (< 10 MHz option available)|
|Output polarization state||-||Linear or Random|
|Operating temperature||°C||10 - 70|
|Dimensions||mm||120 x 180 x 50 (OEM), 250 x 250 x 110 (Turn Key)|
The main windows of the interface look like Fig. 3, where the user can easily control the device parameters (such as: resolution and tuning speed), set the target wavelength and scan (multiple or continuous) between two specified wavelengths. The device could also be completely re-calibrated by the user in the provided calibration window if necessary.