Low Noise Narrow Linewidth Industrial Laser Source

1540.56nm Low Noise Narrow Linewidth Laser Sources Datasheet

1. Low Noise Narrow Line-width less than 1kHz Laser ITU 34=1550.12nm
2. Low Noise Narrow Line-width less than 1kHz Laser ITU 38=1546.92nm
3. Low Noise Narrow Line-width less than 1kHz Laser ITU 42=1543.72nm
4. Low Noise Narrow Line-width less than 1kHz Laser ITU 46=1540.56nm

Specification for Low Noise, narrow line-width laser sources

1. Type of Laser: Low Phase noise, Narrow linewidth laser source with necessary accessories.
2. Centre wavelength of the DFB laser emission:
   1. ITU ch. 34 = 1550.12nm
   1. ITU ch. 38 = 1546.92nm
   1. ITU ch. 42 = 1543.72 nm
   1. ITU ch. 46 = 1540.56 nm
   1. A max deviation of ±0.05nm in center wavelength is only acceptable for a fixed operating temperature of 25°C
3. Laser Emission: CW, inherently single frequency, with single polarization
4. Power Output: ≥ 10mW
5. Line Width: ≤ 1kHz
6. Frequency Noise:
   1. ≤ 100Hz/rt.Hz @ 1kHz to 10kHz
   1. ≤ 30Hz/rt.Hz @ 10kHz to 1MHz
   1. ≤ 10Hz/rt.Hz @ >1MHz
7. Relative Intensity Noise (RIN): ≤−110dBc/Hz @ 1kHz
8. RIN Relaxation Frequency: > 100 kHz
9. Optical S/N: ≥ 50dB
10. Longitudinal Lasing Modes: Single Mode
11. Polarization Extinction Ratio: ≥ 20dB
12. Pigtail fiber PM fiber with at least 1m length, laser dominant polarization aligned to slow axis
13. Fiber connector at ends FC/APC male connector with the slow axis aligned to key
14. Package option Well packaged against shock, vibration etc.
15. Control Interface Preferably USB/ RS232/ RS485 or equivalent
16. Accessories Provide all the essential accessories like Power supply adaptor (for 230V, 50Hz), cables, GUI controller etc., if they are required for the operation mentioned.
17. Test Report and Certificate of Conformance: Test report and Certificate of Conformance to be delivered for each item
18. Warranty: Two years