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

Specifications subject to change without notice

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