600mW 976nm Fiber Coupled Diode Laser

Name: 600mW 976nm Fiber Coupled Diode Laser
Brand: Hangzhou Brandnew Technology Co., Ltd.
Availability: InStock

Description

FBG Stabilized Lasers are compact laser diodes designed for use as pump lasers. The butterfly packages contain an integrated thermoelectric cooler (TEC) and thermistor. The region of the fiber marked by a pair of black bands contains a grating etched into the fiber, which acts as a Bragg reflector to provide feedback to the laser.

The FBG-stabilized design produces an output that is spectrally broadened by satellite modes. A FBG-stabilized laser is not a single longitudinal mode laser; while it is stabilized in terms of frequency, the gain curve will contain many different modes. Additionally, these Bragg gratings are relatively insensitive to temperature (<0.02 nm/°C).

It should be noted that for the SM-pigtailed laser, stress-induced birefingence on the fiber may change the output spectrum of the laser diode. Due to the properties of the fiber, the PM-pigtailed lasers will not be affected.

The 976 nm FBG lasers produce a stable output of ≥300 mW with a single mode fiber pigtail or between 500 and 900 mW with a polarization-maintaining fiber pigtail. With a spectral bandwidth of <1 nm, they are well suited for core pumping of Erbium-doped fibers, such as in Erbium-doped fiber amplifiers, mode-locked oscillators, and CW lasers.

Specifications

Laser Type:	Continuous Wave (CW)
Fiber Type:	Single Mode
Wavelength:	976 nm
Output Power:	600 mW
Fiber Core Diamater:	Not Specified
Fiber Cladding Diameter:	Not Specified
Fiber:	Hi1060
Fiber Length:	>1m, can be customized
Fiber Connector:	FC/APC
Threshold Current:	90 mA
Operating Current:	1000 mA
Operating Voltage:	2.5 V
TEC:	Available
PD:	Available
Thermistor:	Available
Test Temp.:	25 ℃

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Features

600mW outpower run in the 976nm wavelength
Good quality and stable performance
Long lifetime and warranty
Supply aiming beam

Applications

Fiber optic sensors
Medical use
Raman spectroscopy
Bio technology

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Ships from:

China

Sold by:

Hangzhou Brandnew Technology Co., Ltd.

On FindLight:

since 2023

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Frequently Asked Questions

What is the output power of the 976nm FBG lasers?

The 976nm FBG lasers produce a stable output of ≥300 mW with a single mode fiber pigtail or between 500 and 900 mW with a polarization-maintaining fiber pigtail.

What is the wavelength tolerance of the 976nm FBG lasers?

The wavelength tolerance of the 976nm FBG lasers is ±1nm.

What are the applications of the 600mW 976nm Fiber Coupled Diode Laser?

The applications of the 600mW 976nm Fiber Coupled Diode Laser include fiber optic sensors, medical use, Raman spectroscopy, and bio technology.

Are the Bragg gratings in the FBG-stabilized lasers affected by temperature?

No, the Bragg gratings in the FBG-stabilized lasers are relatively insensitive to temperature (<0.02 nm/°C).

What is the typical value of the center wavelength of the 600mW 976nm Fiber Coupled Diode Laser?

The typical value of the center wavelength of the 600mW 976nm Fiber Coupled Diode Laser is 976nm.