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

Fiber Coupled Lasers

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

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

1550nm/1570nm/1590nm Wavelength High Power SM Fiber Coupled Laser 1

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.

High-Power CW Laser

DFB Seed + Gain Module

Fiber-Coupled Laser

Available Configurations

Critical Performance Parameters

42 configurations available

Configuration	Wavelength Accuracy	Power	Package Form	Output Fiber	Price	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)	$5,373.13	Available
FLH-1550-35-SM-M	1550±0.5nm, ≤0.1nm	3 W	M70 module	G652D(SMF-28)	$6,044.78	Available
FLH-1550-37-SM-M	1550±0.5nm, ≤0.1nm	5 W	M70 module	G652D(SMF-28)	$7,231.34	Available
FLH-1550-40-SM-M	1550±0.5nm, ≤0.1nm	10 W	M70 module	G652D(SMF-28)	$10,117.54	Available
FLH-1550-30-SM-B	1550±0.5nm, ≤0.1nm	1 W	B2 benchtop touch control	G652D(SMF-28)	$5,149.25	Available
FLH-1550-33-SM-B	1550±0.5nm, ≤0.1nm	2 W	B2 benchtop touch control	G652D(SMF-28)	$5,597.01	Available
FLH-1550-35-SM-B	1550±0.5nm, ≤0.1nm	3 W	B2 benchtop touch control	G652D(SMF-28)	$6,268.66	Available
FLH-1550-37-SM-B	1550±0.5nm, ≤0.1nm	5 W	B3 benchtop touch control	G652D(SMF-28)	$7,455.22	Available
FLH-1550-40-SM-B	1550±0.5nm, ≤0.1nm	10 W	B3 benchtop touch control	G652D(SMF-28)	$10,333.96	Available
FLH-1550-41-SM-B	1550±0.5nm, ≤0.1nm	15 W	B3 benchtop touch control	G652D(SMF-28)	$12,660.45	Available
FLH-1550-43-SM-B	1550±0.5nm, ≤0.1nm	20 W	B3 benchtop touch control	G652D(SMF-28)	$15,880.60	Available
FLH-1550-30-PM-M	1550±0.5nm, ≤0.1nm	1 W	M21 or M31 module	PM1550(SM15-PS-U25D)	$6,716.42	Available
FLH-1550-33-PM-M	1550±0.5nm, ≤0.1nm	2 W	M21 or M31 module	PM1550(SM15-PS-U25D)	$7,388.06	Available
FLH-1550-35-PM-M	1550±0.5nm, ≤0.1nm	3 W	M70 module	PM1550(SM15-PS-U25D)	$8,283.58	Available
FLH-1550-37-PM-M	1550±0.5nm, ≤0.1nm	5 W	M70 module	PM1550(SM15-PS-U25D)	$9,305.97	Available
FLH-1550-40-PM-M	1550±0.5nm, ≤0.1nm	10 W	M70 module	PM1550(SM15-PS-U25D)	$13,850.75	Available
FLH-1550-30-PM-B	1550±0.5nm, ≤0.1nm	1 W	B2 benchtop touch control	PM1550(SM15-PS-U25D)	$6,940.30	Available
FLH-1550-33-PM-B	1550±0.5nm, ≤0.1nm	2 W	B2 benchtop touch control	PM1550(SM15-PS-U25D)	$7,611.94	Available
FLH-1550-35-PM-B	1550±0.5nm, ≤0.1nm	3 W	B2 benchtop touch control	PM1550(SM15-PS-U25D)	$8,507.46	Available
FLH-1550-37-PM-B	1550±0.5nm, ≤0.1nm	5 W	B3 benchtop touch control	PM1550(SM15-PS-U25D)	$9,522.39	Available
FLH-1550-40-PM-B	1550±0.5nm, ≤0.1nm	10 W	B3 benchtop touch control	PM1550(SM15-PS-U25D)	$14,067.16	Available
FLH-1570-30-SM-M	1570±1nm, ≤0.1nm	1 W	M21 or M31 module	G652D(SMF-28)	$5,373.13	Available
FLH-1570-33-SM-M	1570±1nm, ≤0.1nm	2 W	M21 or M31 module	G652D(SMF-28)	$5,820.90	Available
FLH-1570-35-SM-M	1570±1nm, ≤0.1nm	3 W	M70 module	G652D(SMF-28)	$6,716.42	Available
FLH-1570-37-SM-M	1570±1nm, ≤0.1nm	5 W	M70 module	G652D(SMF-28)	$7,835.82	Available
FLH-1570-40-SM-M	1570±1nm, ≤0.1nm	10 W	M70 module	G652D(SMF-28)	$12,768.66	Available
FLH-1570-30-SM-B	1570±1nm, ≤0.1nm	1 W	B2 benchtop touch control	G652D(SMF-28)	$5,597.01	Available
FLH-1570-33-SM-B	1570±1nm, ≤0.1nm	2 W	B2 benchtop touch control	G652D(SMF-28)	$6,044.78	Available
FLH-1570-35-SM-B	1570±1nm, ≤0.1nm	3 W	B2 benchtop touch control	G652D(SMF-28)	$6,940.30	Available
FLH-1570-37-SM-B	1570±1nm, ≤0.1nm	5 W	B3 benchtop touch control	G652D(SMF-28)	$8,059.70	Available
FLH-1570-40-SM-B	1570±1nm, ≤0.1nm	10 W	B3 benchtop touch control	G652D(SMF-28)	$12,985.07	Available
FLH-1570-30-PM-M	1570±1nm, ≤0.1nm	1 W	M21 or M31 module	PM1550(SM15-PS-U25D)	$7,388.06	Available
FLH-1570-33-PM-M	1570±1nm, ≤0.1nm	2 W	M21 or M31 module	PM1550(SM15-PS-U25D)	$8,059.70	Available
FLH-1570-35-PM-M	1570±1nm, ≤0.1nm	3 W	M70 module	PM1550(SM15-PS-U25D)	$8,656.72	Available
FLH-1570-37-PM-M	1570±1nm, ≤0.1nm	5 W	M70 module	PM1550(SM15-PS-U25D)	$9,955.22	Available
FLH-1570-40-PM-M	1570±1nm, ≤0.1nm	10 W	M70 module	PM1550(SM15-PS-U25D)	$14,500.00	Available
FLH-1570-30-PM-B	1570±1nm, ≤0.1nm	1 W	B2 benchtop touch control	PM1550(SM15-PS-U25D)	$7,611.94	Available
FLH-1570-33-PM-B	1570±1nm, ≤0.1nm	2 W	B2 benchtop touch control	PM1550(SM15-PS-U25D)	$8,283.58	Available
FLH-1570-35-PM-B	1570±1nm, ≤0.1nm	3 W	B2 benchtop touch control	PM1550(SM15-PS-U25D)	$8,873.13	Available
FLH-1570-37-PM-B	1570±1nm, ≤0.1nm	5 W	B3 benchtop touch control	PM1550(SM15-PS-U25D)	$10,171.64	Available
FLH-1570-40-PM-B	1570±1nm, ≤0.1nm	10 W	B3 benchtop touch control	PM1550(SM15-PS-U25D)	$14,716.42	Available

Applications

High-Power CW LaserDFB Seed + Gain ModuleFiber-Coupled LaserFiber SensingFiber Communication

Procurement Notes

OEM/ODM branding, custom integration, and compliance packaging can be configured per order.

Specification sheets, shipping documents, and remote commissioning support are available on request.

General Specifications

Optical

Operating Wavelength1550 / 1570 nm

Wavelength Accuracy (1550)±0.5 nm

Wavelength Accuracy (1570)±1 nm

Spectral Linewidth≤0.1 nm

Side Mode Suppression Ratio≥50 dB

Operating ModeCW

Output Power1 / 2 / 3 / 5 / 10 / 15 / 20 W

Power Adjustment Range10%~100%

Short-Term Stability (15min)≤ ±0.02 dB (≤±0.5%)

Long-Term Stability (8hr)≤ ±0.05 dB (≤±1.2%)

Fiber

Output Fiber (SM)SMF-28 (FC/APC)

Output Fiber (PM)PM1550 (FC/APC)

Polarization (SM)Random

Polarization (PM)Linear

PER (PM)>23 dB

Electrical

Control Method (Benchtop)Touch Screen / RS232 Serial

Control Method (Module)RS232 Serial

Power Supply (Benchtop)AC 100~240V, <150W

Power Supply (Module)DC 12V, 60W

Mechanical

PackageFormM21/M31/M70 module; B2/B3 benchtop

Cooling MethodBuilt-in Air-Cooled / Contact Cooling

Environmental

Operating Temperature-5~+35°C

Operating Humidity0~70%

FAQ

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 Power SM Fiber Coupled Laser

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

High-Power CW Laser

DFB Seed + Gain Module

Fiber-Coupled Laser

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)

$5,373.13

Available

FLH-1550-35-SM-M

1550±0.5nm, ≤0.1nm

3 W

M70 module

G652D(SMF-28)

$6,044.78

Available

FLH-1550-37-SM-M

1550±0.5nm, ≤0.1nm

5 W

M70 module

G652D(SMF-28)

$7,231.34

Available

FLH-1550-40-SM-M

1550±0.5nm, ≤0.1nm

10 W

M70 module

G652D(SMF-28)

$10,117.54

Available

FLH-1550-30-SM-B

1550±0.5nm, ≤0.1nm

1 W

B2 benchtop touch control

G652D(SMF-28)

$5,149.25

Available

FLH-1550-33-SM-B

1550±0.5nm, ≤0.1nm

2 W

B2 benchtop touch control

G652D(SMF-28)

$5,597.01

Available

FLH-1550-35-SM-B

1550±0.5nm, ≤0.1nm

3 W

B2 benchtop touch control

G652D(SMF-28)

$6,268.66

Available

FLH-1550-37-SM-B

1550±0.5nm, ≤0.1nm

5 W

B3 benchtop touch control

G652D(SMF-28)

$7,455.22

Available

FLH-1550-40-SM-B

1550±0.5nm, ≤0.1nm

10 W

B3 benchtop touch control

G652D(SMF-28)

$10,333.96

Available

FLH-1550-41-SM-B

1550±0.5nm, ≤0.1nm

15 W

B3 benchtop touch control

G652D(SMF-28)

$12,660.45

Available

FLH-1550-43-SM-B

1550±0.5nm, ≤0.1nm

20 W

B3 benchtop touch control

G652D(SMF-28)

$15,880.60

Available

FLH-1550-30-PM-M

1550±0.5nm, ≤0.1nm

1 W

M21 or M31 module

PM1550(SM15-PS-U25D)

$6,716.42

Available

FLH-1550-33-PM-M

1550±0.5nm, ≤0.1nm

2 W

M21 or M31 module

PM1550(SM15-PS-U25D)

$7,388.06

Available

FLH-1550-35-PM-M

1550±0.5nm, ≤0.1nm

3 W

M70 module

PM1550(SM15-PS-U25D)

$8,283.58

Available

FLH-1550-37-PM-M

1550±0.5nm, ≤0.1nm

5 W

M70 module

PM1550(SM15-PS-U25D)

$9,305.97

Available

FLH-1550-40-PM-M

1550±0.5nm, ≤0.1nm

10 W

M70 module

PM1550(SM15-PS-U25D)

$13,850.75

Available

FLH-1550-30-PM-B

1550±0.5nm, ≤0.1nm

1 W

B2 benchtop touch control

PM1550(SM15-PS-U25D)

$6,940.30

Available

FLH-1550-33-PM-B

1550±0.5nm, ≤0.1nm

2 W

B2 benchtop touch control

PM1550(SM15-PS-U25D)

$7,611.94

Available

FLH-1550-35-PM-B

1550±0.5nm, ≤0.1nm

3 W

B2 benchtop touch control

PM1550(SM15-PS-U25D)

$8,507.46

Available

FLH-1550-37-PM-B

1550±0.5nm, ≤0.1nm

5 W

B3 benchtop touch control

PM1550(SM15-PS-U25D)

$9,522.39

Available

FLH-1550-40-PM-B

1550±0.5nm, ≤0.1nm

10 W

B3 benchtop touch control

PM1550(SM15-PS-U25D)

$14,067.16

Available

FLH-1570-30-SM-M

1570±1nm, ≤0.1nm

1 W

M21 or M31 module

G652D(SMF-28)

$5,373.13

Available

FLH-1570-33-SM-M

1570±1nm, ≤0.1nm

2 W

M21 or M31 module

G652D(SMF-28)

$5,820.90

Available

FLH-1570-35-SM-M

1570±1nm, ≤0.1nm

3 W

M70 module

G652D(SMF-28)

$6,716.42

Available

FLH-1570-37-SM-M

1570±1nm, ≤0.1nm

5 W

M70 module

G652D(SMF-28)

$7,835.82

Available

FLH-1570-40-SM-M

1570±1nm, ≤0.1nm

10 W

M70 module

G652D(SMF-28)

$12,768.66

Available

FLH-1570-30-SM-B

1570±1nm, ≤0.1nm

1 W

B2 benchtop touch control

G652D(SMF-28)

$5,597.01

Available

FLH-1570-33-SM-B

1570±1nm, ≤0.1nm

2 W

B2 benchtop touch control

G652D(SMF-28)

$6,044.78

Available

FLH-1570-35-SM-B

1570±1nm, ≤0.1nm

3 W

B2 benchtop touch control

G652D(SMF-28)

$6,940.30

Available

FLH-1570-37-SM-B

1570±1nm, ≤0.1nm

5 W

B3 benchtop touch control

G652D(SMF-28)

$8,059.70

Available

FLH-1570-40-SM-B

1570±1nm, ≤0.1nm

10 W

B3 benchtop touch control

G652D(SMF-28)

$12,985.07

Available

FLH-1570-30-PM-M

1570±1nm, ≤0.1nm

1 W

M21 or M31 module

PM1550(SM15-PS-U25D)

$7,388.06

Available

FLH-1570-33-PM-M

1570±1nm, ≤0.1nm

2 W

M21 or M31 module

PM1550(SM15-PS-U25D)

$8,059.70

Available

FLH-1570-35-PM-M

1570±1nm, ≤0.1nm

3 W

M70 module

PM1550(SM15-PS-U25D)

$8,656.72

Available

FLH-1570-37-PM-M

1570±1nm, ≤0.1nm

5 W

M70 module

PM1550(SM15-PS-U25D)

$9,955.22

Available

FLH-1570-40-PM-M

1570±1nm, ≤0.1nm

10 W

M70 module

PM1550(SM15-PS-U25D)

$14,500.00

Available

FLH-1570-30-PM-B

1570±1nm, ≤0.1nm

1 W

B2 benchtop touch control

PM1550(SM15-PS-U25D)

$7,611.94

Available

FLH-1570-33-PM-B

1570±1nm, ≤0.1nm

2 W

B2 benchtop touch control

PM1550(SM15-PS-U25D)

$8,283.58

Available

FLH-1570-35-PM-B

1570±1nm, ≤0.1nm

3 W

B2 benchtop touch control

PM1550(SM15-PS-U25D)

$8,873.13

Available

FLH-1570-37-PM-B

1570±1nm, ≤0.1nm

5 W

B3 benchtop touch control

PM1550(SM15-PS-U25D)

$10,171.64

Available

FLH-1570-40-PM-B

1570±1nm, ≤0.1nm

10 W

B3 benchtop touch control

PM1550(SM15-PS-U25D)

$14,716.42

Available