What wavelengths are available?

This product covers both 1550 nm (±0.5 nm accuracy) and 1570 nm (±1 nm accuracy) high-power configurations.

What architecture does this laser use?

It uses a DFB seed source combined with a high-power optical gain module for stable, single-wavelength output.

What output fiber options are available?

SM configurations use SMF-28 fiber with FC/APC connector. PM configurations use PM1550 fiber with FC/APC connector.

What are the package options?

Module packages include M21, M31, and M70. Benchtop packages include B2 (for lower power) and B3 (for higher power), both with touch-screen control.

1550nm/1570nm/1590nm Wavelength High

Name: 1550nm/1570nm/1590nm Wavelength High Power SM Fiber Coupled Laser
Brand: Laser Instrument Store
SKU: FLH-1550-30-SM-M · 1550 nm
Availability: InStock

1550/1570 nm high-power CW laser with 1–20 W SM fiber output, DFB seed + gain module architecture

This laser adopts a DFB seed source combined with a high-power optical gain module architecture design, achieving high-power SM fiber output at a single 1550 nm or 1570 nm wavelength. It is equipped with professionally designed drive and temperature control circuits that ensure safe and stable laser operation under all conditions, maintaining spectral characteristics and output power consistency over the long term. The benchtop design combines operational convenience with a clean, intuitive control interface, fully meeting the requirements of research users in laboratory applications.

Configuration	Wavelength Accuracy	Power	Package Form	Output Fiber	Price	Action	Availability
FLH-1550-30-SM-M	1550±0.5nm, ≤0.1nm	1 W	M21 or M31 module	G652D(SMF-28)	$4,925.37		Available
FLH-1550-33-SM-M	1550±0.5nm, ≤0.1nm	2 W	M21 or M31 module	G652D(SMF-28)

1550nm/1570nm/1590nm Wavelength High Power SM Fiber Coupled Laser

Critical Performance Parameters

What wavelengths are available?

What architecture does this laser use?

What output fiber options are available?

What are the package options?