Koheras BasiK Y10 - Low noise, single frequency fiber laser module
OVERVIEW
The Koheras BasiK™ Y10 is an industrial single frequency DFB fiber laser module with active wavelength control and wide-range thermal wavelength tuning. It features ultra-narrow linewidth down to 3 kHz and exceptionally low frequency and intensity noise.
The Y10 comes with a fast piezo-electric tuning capability, where the laser wavelength can be modulated externally at kHz modulation bandwidth to lock it to a stable reference. The output power is 10 mW and the center wavelength can be chosen freely in the 1030-1130 nm range.
For easy control of the BasiK module, an USB to IDC-16 interface adapter is available including control software with graphical user interface. The BasiK™ module is also available in the 1.5 µm range as the BasiK™ E15 and with output power up to 15 W as the BoostiK™ series (please see separate datasheets).
Thermal Tuning
All Koheras fiber lasers are equipped with thermo electrical temperature controllers TECs). The TECs not only stabilizes the operation of the laser desensitizing it to environmental temperature fluctuations, but also makes it possible to achieve considerable tuning of the center wavelength by changing the operating temperature of the laser. At standard room temperature (around 20-30°C or 68-86°F) the laser can be thermally tuned an industry leading 700 pm. Approximately 225 pm above normal operation and 475 pm below.
SPECIFICATION
- Wavelength: 1053 nm
- Output Power: 0.01 W
- Beam Quality (M^2): 1.05
- Operation Mode: Continuous Wave (CW)
- RIN Level [dBc/Hz]: <-105 @ peak / < -140 @10 MHz
- Optical S/N [dB] (50 Pm Res.): > 65 (typ. > 70)
- PER: > 23 dB (with PM option)
- Thermal Tuning: Standard
- Line Width [kHz]: < 20 (optional <3)
- RIN Peak [MHz]: app. 1.5
Applications
- Laser spectroscopy
- Gas absorption measurement
- Wavelength references
- Atomic trapping
- Injection Seeding
KEY FEATURES
PM output
Fixed state of polarization of the laser output with key and polarization aligned to the slow fiber axis.
Linewidth reduction
Select our Linewidth Reduction option when extra narrow linewidth is required.
With this option you get a linewidth of less than 3 kHz.