SF Seed Fiber Laser

Our SF Seed Fiber Lasers are designed to provide robust single-frequency operation.

Available at various near-infrared wavelengths
Low intensity noise
True single-frequency operation without mode hops
Narrow linewidth / long coherence length
Linearly polarized
Wavelength tunability available

‍

MPBC's available SF Systems

1 W

2 W

3 W

4 W

5 W

6 W

7 W

8 W

9 W

10 W

461 nm *

488 nm *

514 nm

520-540 nm

541-560 nm

561-580 nm

581-600 nm

601-620 nm

621-639 nm

640-655 nm

660-665 nm

671 nm

678 nm

685-690 nm

710 nm

717 nm

729 nm

775 nm

781-800 nm *

813 nm *

832 nm *

Key Features

01

Compact Benchtop unit with a touch screen display and remote control and monitoring

02

Acoustically and thermally isolated package designed for low intensity and phase noise, as well as low-frequency drift

03

Coarse wavelength tuning by a high-precision temperature controller, and optional fine frequency Piezo tuning & locking

04

Made with polarization-maintaining fibers, allowing for higher reliability, better beam quality, and increased overall efficiency

Available wavelengths

Optical specifications

Mechanical Specs

Specifications subject to change without notice

Available wavelengths

Nd band

910-930 nm

Custom Table

	Minimum	Nominal	Maximum
Output Power		5 mW
Central Wavelength*		922 nm
Emission Linewidth			50 kHz
PER	20 dB
Tunability Range by Temperature	CW -0.1 nm		CW +0.1 nm
Tunable Range by Piezo	10 GHz
Supression of ASE, at RBW=0.1 nm	50 dB
Beam Quality			M² < 1.1

* Customizable wavelengths available upon request

Yb band

1013-1110 nm

Custom Table

	Minimum	Nominal	Maximum
Output Power		50 mW
Central Wavelength*		1110 nm
Emission Linewidth		10 kHz	50 kHz
PER	20 dB
Tunability Range by Temperature	CW -0.2 nm		CW +0.2 nm
Tunable Range by Piezo	10 GHz
Supression of ASE, at RBW=0.1nm	50 dB
Beam Quality			M² < 1.1

* Customizable wavelengths available upon request

Er band

1530-1580 nm

Custom Table

	Minimum	Nominal	Maximum
Output Power		5 mW
Central Wavelength*		1550 nm
Emission Linewidth			50 kHz
PER	20 dB
Tunability Range by Temperature	CW -0.2 nm		CW +0.2 nm
Tunable Range by Piezo			10 GHz
Supression of ASE, at RBW=0.1 nm	50 dB
Beam Quality			M² < 1.1

* Customizable wavelengths available upon request

Tm band

1730-1950 nm

Custom Table

	Minimum	Nominal	Maximum
Output Power		10 mW
Central Wavelength*		1750 nm
Emission Linewidth			50 kHz
PER	20 dB
Tunability Range by Temperature	CW -0.2 nm		CW +0.2 nm
Tunable Range by Piezo			10 GHz
Supression of ASE, at RBW=0.1 nm	50 dB
Beam Quality			M² < 1.1