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2.0μm High Power QCW Thulium Fiber Laser >
2.0μm High Power QCW Thulium Fiber Laser
Connet 2.0μm series high power QCW thulium 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 2.0μm high power QCW thulium 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 2.0μm high power QCW Thulium fiber laser is 1940nm. Products with any wavelength in the range of 1900~2050 nm can be customized according to requirements.
Specifications:
Parameter
Unit
Specification
Min
Typ.
Max
Part no.
TFL-1940-QCW
Center wavelength
nm
1940nm +/-1nm
Bandwidth FWHM
nm
-
-
1
Mode of operation
CW/QCW
Average power
W
-
-
65
Peak power
W
-
-
650
Pulse energy@10ms/10Hz
J
-
-
6.5
Polarization
Random (Linear Polarization Optional)
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
Polarization
Random
Power stability（8 hours）
%
-
±1
-
Power tunability
%
10
100
Operating temperature
℃
10
40
Storage temperature
℃
-45
-
+65
Supply voltage
VDC
36~48
Cooling
Air-cooled
Output fiber core
um
Single mode or 50um, 100um
Output fiber length
m
>0.5
Output connector
SMA905
Dimensions
mm
360(L)×490(W)×156(H)mm
Notes:
· 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)
Pulse width (ms)
Repetition rate (Hz)
20
60
100
200
350
500
610
650
0.04
2500
/
/
/
0.5
200
/
/
/
1
100
/
/
10
10
/
50
200
/
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
Applications:
· Lithotripsy and Percutaneous Urinary
· General surgery in Urology
· Mid-IR solid state laser pumping
· Welding of transparent polymers
· Scientific and medical research
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