1012-1162nm Fiber DFB laser

P R O D U C T S

1012-1162nm Fiber DFB laser

Precilasers' narrow-linewidth Ytterbium-doped fiber DFB laser is realized by writing fiber gratings on Ytterbium-doped fiber. It can achieve any wavelength in the range of 1012-1162nm with a linewidth of only 3kHz/10kHz.

Features

Narrow Line Width
Tunable
Never Mode-hop
Linear Polarization
Continuous Laser

Application

Quantum Computing
Quantum Precision Measurement
Optical Precision Measurement

Main parameters

Specification
Model Number	FL-SF-XXXX-S⁽¹⁾
Available Wavelength Options	1012-1162nm
Typical Wavelength	1018nm, 1064nm, 1112nm
Output Power	＞10mW/＞50mW@1020-1090nm
Tuning Range (Temperature Tuning)	＞0.7nm，Never Mode-hop
Output Mode	SM PM Fiber Output
Linewidth^（2）（100μs integration time）	＜3kHz⁽³⁾/10kHz
Polarization Extinction Ratio（PER）	＞23dB
Power Stability（3 hour,RMS）	＜0.5%
Beam Quality	M2＜1.05
Intensity Noise（10Hz-10MHz integration）	＜0.03%@1020-1090nm ＜0.1%@others
Intensity Noise（10MHz)	＜-140dBc/Hz
Intensity Noise（Peak）	＜-130dBc/Hz@1020-1090nm ＜-110dBc/Hz@others
Relaxation Oscillation Peak Frequency^（4）	1-3MHz
PZT Tuning Range	＞3GHz
PZT Tuning Bandwidth	＞5kHz

(1) XXXX represents the integer part of the central wavelength, for example, a seed laser of 1064.00 nm is model FL-SF-1064-S.

(2) Fiber delay self-heterodyne beat frequency measurement

(3) Narrow linewidth option, available for 1016-1156nm

(4) No relaxation oscillation peak can be selected, and the relaxation oscillation peak frequency is less than -140dBc/Hz

Options
AOM Options	Adding AOM and VCO driver between seed and amplifier enables 500kHz tuning bandwidth and >±5MHz tuning range
Noise Eater	Intensity Noise:＜-130dBc/Hz;RIN:＜0.03%
EOM-RF Options	Adding EOM between the seed and the amplifier to achieve sideband modulation

Other Parameters
Weight	＜1.1kg
Operating Temperature	10℃-60℃
Power Consumption	＜15W
powered By	12V, 1A, DC
Power Adapter	Enter：100-240V AC, 50-60Hz，1.4A；Output: 12V 5A DC