High Brightness Wavelength Stabilized Laser Diode 976nm 50w For Laser Pumping

High Brightness Wavelength Stabilized Laser Diode 976nm 50w For Laser Pumping

  • High Brightness Wavelength Stabilized Laser Diode 976nm 50w For Laser Pumping
  • High Brightness Wavelength Stabilized Laser Diode 976nm 50w For Laser Pumping
  • High Brightness Wavelength Stabilized Laser Diode 976nm 50w For Laser Pumping

Product Description

 

High Brightness Wavelength Stabilized Laser Diode 976nm 50W For Laser Pumping

 


BWT Beijing's High Power Diode Laser Modules are manufactured by adopting specialized fiber-coupling techniques, resulting in volume products with a high efficiency, stability and superior beam quality. The products are achieved by transforming the asymmetric radiation from the laser diode chip into an output fiber with small core diameter by using special micro optics. Inspecting and burn-in procedures in every aspect come to a result to guarantee each product with the reliability, stability and long lifetime.
Our research staffs are constantly improving and innovating the processing technology in the producing process, based on the professional knowledge and experience accumulated in long-terms. We are also continuously developing new products to meet customers' specific needs.
At BWT Beijing, to provide high quality products with reasonable price is our always goal.

 

 

Introduction:
Besides the conventional diode laser, BWT has narrow linewidth series at 976nm, the output power 9W, 25W and 50W. The laser power from fiber-coupled modules is delivered via a non-detachable fiber core which is terminated with a standard SMA-905 fiber connector. With VBG frequency-selecting and excellent heat removal, this industrial package is ideal diode laser for laser pumping.

 

 

Features:
50W output power
976nm wavelength
105µm fiber core diameter
Narrow Bandwidth △λ<1nm
0.22N.A.
1030nm-1200nm feedback protection

 

 

Application:
Laser Pumping

 

 

Specification:

Specifications(25)

Symbol

Unit

K976AA5RN-50.00W

Optical Data

CW-Output Power

P0

W

50

Center Wavelength

λc

nm

976

Tolerance of λ

-

nm

±0.5

Spectral Width (FWHM)

λ

nm

<1

Temperature Drift of λ

λ/△T

nm/℃

~0.02

Current Drift of l(1)

△l/△Iop

nm/A

~0.05

Fiber Data(2)

Fiber Core Diameter

Wc

µm

105

Numerical Aperture

N.A.

-

0.22

Fiber Connector

-

-

-

Electrical Data

Operating Current

Iop

A

11

Threshold Current

Ith

A

0.8

Conversion Efficiency

η

%

-

Slope Efficiency

ηD

W/A

4.6

Operating Voltage

Vop

V

9.5

Reverse Voltage

Vre

V

-

Feedback Isolation Data

WavelengthRange

λ

nm

1030-1200

Isolation

-

dB

30

Others

Operating Temperature

Top

30±5

Storage Temperature

Tst

-20~+80

Expected Lifetime

MTTF

h

>100, 000

Dimensions
(fiber and connector not included)

-

mm

74.0 x 50.0 x 15.0

Lead Soldering Temperature

Tis

260(10 sec.)

 

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