SF Visible Fiber Lasers

Single-frequency visible lasers consist of a single-frequency fiber seed, polarization-maintaining fiber amplifier and a single pass second harmonic generator (SHG) module.

Long coherence length
Large variation of wavelengths in the visible band
Low phase and intensity noise
High output power
Diffraction-limited collimated beam or with an optional fiber output for versatile applications

Key Features

01

Integrated package with seed and fiber amplifier in a single 2RU 19" air-cooled enclosure

02

Narrow linewidth and low phase noise

03

Includes power monitoring capabilities for the seed, amplifier and SHG modules

04

Proven high output power and wavelength stability

Available wavelengths

Optical specifications

Custom Table

	Nd band 460-466 nm	YB band 514-550 nm	Er band 767-790 nm	Tm band 865-950 nm
Emission Linewidth	<100 KHz	<100 KHz	<100 KHz	<100 KHz
Output Power	500 mW	≤5 W	≤5 W	≤4 W
PER	>20 dB	>20 dB	>20 dB	>20 dB
Beam Quality	M²<1.2	M²<1.2	M²<1.2	M²<1.2
Polarization	linear	linear	linear	linear
RIN (RMS 5 Hz to 100 kHz)	0.5%	0.5%	0.5%	0.5%