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Home > Products > QCW Fiber Laser > 2.0um Band QCW Fiber... > 2.0um Band High Powe...
2.0um Band High Power QCW Fiber Laser
Product Description:
Connet 2.0um band series high power QCW fiber laser adopts MOPA structure design. By optimizing the pump power and gain fiber length of the amplifier, and properly coiling the fiber, the output power is improved while obtaining the best beam quality without distorting the pulse. Under the condition of millisecond (ms) long pulse operation, the nearly ideal square wave pulse output is guaranteed. MOPA structure design achieved narrow spectral width output (<0.7 nm) and near diffraction limit output beam quality.
Connet 2.0um band high power quasi continuous fiber laser can be used in industrial processing, scientific research, biomedicine and other fields, including laser pumping, transparent polymer welding and various medical surgical applications, such as resection, ablation, vaporization, coagulation and hemostasis in urology, urinary lithotripsy and general surgery.
The typical operating wavelength of the Connet 2.0um band high power QCW fiber laser is 1940 nm. Products with any wavelength in the range of 1900~2050 nm can be customized according to requirements.
Applications:
• Lithotripsy and Percutaneous Urinary
• General surgery in Urology
• Mid-IR solid state laser pumping
• Welding of transparent polymers
• Scientific and medical research
Features:
• Peak power up to 650W
• Pulse width: 0.04~50ms
• Single mode or Multi-mode output
• Compact design and air-cooled
• All-fiber configuration and maintenance free
Specifications:
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Parameter |
Unit |
Specification |
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Min |
Typ. |
Max |
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Part no. |
|
TFL-1940-QCW |
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Center wavelength |
nm |
1940nm +/-1nm |
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Bandwidth FWHM |
nm |
- |
- |
1 |
|
Mode of operation |
|
CW/QCW |
||
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Average power |
W |
- |
- |
65 |
|
Peak power |
W |
- |
- |
650 |
|
Pulse energy@10ms/10Hz |
J |
- |
- |
6.5 |
|
Polarization |
|
Random (Linear Polarization Optional) |
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|
Pulse repetition rate |
Hz |
1 |
- |
2500 |
|
Pulse width (10% duty cycle) |
ms |
0.04 |
- |
50 |
|
Single mode Beam Quality |
M2 |
- |
1.2 |
- |
|
Trigger mode |
|
Internal or External TTL Trigger |
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|
Power stability（8 hours） |
% |
- |
±1 |
- |
|
Power tunability |
% |
10 |
|
100 |
|
Operating temperature |
℃ |
10 |
|
40 |
|
Storage temperature |
℃ |
-45 |
- |
+65 |
|
Supply voltage |
VDC |
36~48 |
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|
Cooling |
|
Air-cooled |
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Output fiber core |
um |
Single mode or 50um, 100um |
||
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Output fiber length |
m |
>0.5 |
||
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Output connector |
|
SMA905 |
||
|
Dimensions |
mm |
360(L)×490 |
||
· 1. Other wavelengths are available upon request.
Ordering Information:
· TFL-XXXX-QCW-P
· XXXX: wavelength
· P: output power (average power/peak power). Typical power: 50/500, 65/650;
e.g.: TFL-1940-QCW-65/650: 1940nm, Max. average power: 65W, Max. peak power: 650W
Max. peak power Vs Pulse width and Repetition rate:
Green: Supported, White: Not Supported
|
Operating conditions |
Max. peak power (W) |
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Pulse width (ms) |
Repetition rate (Hz) |
20 |
60 |
100 |
200 |
350 |
500 |
610 |
650 |
|
0.04 |
2500 |
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0.5 |
200 |
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1 |
100 |
/ |
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10 |
10 |
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/ |
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50 |
200 |
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