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Home Products Fiber Coupled laser Single-wavelength Fiber Laser

Fiber Coupled laser

455nm 525nm 638nm

Designed for precision and reliability, each module features a 0.22 NA fiber, customizable cable length, and flexible connector options (FC/PC, SMA905, FC/APC, ST). With electro-optical efficiency up to 14% and robust thermal management, it maintains consistent performance even under demanding conditions.

Ideal for laser plastic welding, medical aesthetics, fluorescence excitation, material processing, and scientific research—a trusted core component for advanced industrial and laboratory systems.

Typical product

Symbol

Unit

Product Model

techinical specifications @25℃

BS-450D-15w

BS-450G1-20w

BS-450G4-40w

BS-450G4-80w

BS-520G1-2.5w

BS-520G1-5w

BS-520G1-10w

BS-520G1-15w

BS-638D4-2w

BS-638G4-5w

BS-638G4-10w

BS-638G4-15w

Optical parameters



Center wavelength

λΡ

nm

455nm±7nm

525nm±5nm

638nm±5nm

Fiber output power

Ρο

mw

15W

20W

40W

80W

2.5W

5W

10W

15W

2.5W

5W

10W

15W

Temperature coefficient

Δλ/ ΔT/

nm/℃

0.3

Fiber parameters




Fiber core

Dcore

μm


105

200

400

105

400

400

Numerical aperture

NA

0.22

Connector

-

-


FC/PC(support SMA905 FC/APC ST)

FC/PC(support SMA905 FC/APC ST)

FC/PC(support SMA905 FC/APC ST)

Fiber length

-

1M(Support customization)

1M(Support customization)

1M(Support customization)

Electrical Paremeters




Threshold current

Ith

mA


220

150

150

Working current

Iop

3500

1900

1900

Working voltage

Vop

V

17

21

41

82

9.6

29

48

72

9.6

29

48

72

Electro-optical efficiency

PE

%

≈25

14

14

Other parameters




Working temperature

Top


0-60℃

Welding temperature

Tls

260℃

Welding time

T

sec

10

Storage temperature

Tst

-40-80℃



Note:

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    MXTLASER fiber coupled laser offer a wide wavelength range from deep UV to NIR(Near Infrared). Our optic fiber cables and probes can be customized with different lengths and variety of connectors including SMA905, ST or FC/PC. We also provide customization services for fiber coupling, like coupled laser modules, fiber optic sensors.