Excellent quality pulsed laser diode - Fiber laser pump diode laser 793nm-90W for Scientific research – BWT
Excellent quality pulsed laser diode - Fiber laser pump diode laser 793nm-90W for Scientific research – BWT Detail:
Product Features
Since 2003, BWT has nearly 20 years of experience in R&D and production of fiber laser pump sources, and has a good reputation in the industry. BWT’s fiber lasers also use self-developed pump sources, which further proves the stable performance and high reliability of BWT’s pump sources.
In the product development stage, BWT will conduct various inspections on suppliers, select high-quality raw materials, and then put them into production after ensuring high quality. Fully automated production equipment is used in the production process to ensure the performance consistency of batch products.
Main Features
Wavelength：793nm
Output power: 90W
Fiber core diameter: 200μm
Optical fiber numerical aperture：0.22 NA
Feedback protection：1900nm~2100nm
Applications:
Fiber laser pumping
Scientific research
|
Specifications（25℃） |
Symbol |
Unit |
K793DN1RN-90.00W |
|||
|
Minimum |
Typical |
Maximum |
||||
|
Optical Data(1) |
CW Output Power |
PO |
W |
90 |
- |
- |
|
Center Wavelength |
lc |
nm |
793±3 |
|||
|
Spectral Width(FWHM) |
△l |
nm |
- |
3 |
5 |
|
|
Wavelength Shift with Temperature |
△l/△T |
nm/℃ |
- |
0.3 |
- |
|
|
0.15/0.22NA |
- |
% |
85 |
90 |
- |
|
|
Electrical Data |
Electrical-to-Optical Efficiency |
PE |
% |
- |
38 |
- |
|
Threshold Current |
Ith |
A |
- |
11 |
12.5 |
|
|
Operating Current |
Iop |
A |
- |
1.6 |
- |
|
|
Operating Voltage |
Vop |
V |
- |
21.6 |
24 |
|
|
Slope Efficiency |
η |
W/A |
- |
9.5 |
- |
|
|
Fiber Data |
Core Diameter |
Dcore |
μm |
- |
106.5 |
- |
|
Cladding Diameter |
Dclad |
μm |
- |
125 |
- |
|
|
Numeric Aperture |
NA |
- |
- |
0.22 |
- |
|
|
Fiber Length |
Lf |
m |
- |
2 |
- |
|
|
Fiber Loose Tubing Diameter |
- |
mm |
0.9 |
|||
|
Minimum Bending Radius |
- |
mm |
50 |
- |
- |
|
|
Fiber Termination |
- |
- |
Ferrule |
|||
|
Feedback Isolation |
Wavelength Range |
- |
nm |
1900~2100 |
||
|
Isolation |
- |
dB |
- |
30 |
- |
|
|
Others |
ESD |
Vesd |
V |
- |
- |
500 |
|
Storage Temperature(2) |
Tst |
℃ |
-20 |
- |
70 |
|
|
Lead Soldering Temp |
Tls |
℃ |
- |
- |
260 |
|
|
Lead Soldering Time |
t |
sec |
- |
- |
10 |
|
|
Operating Case Temperature(3) |
Top |
℃ |
20 |
- |
30 |
|
|
Relative Humidity |
RH |
% |
15 |
- |
75 |
|
Instructions for use
- Avoid eye and skin exposure to direct radiation during operation.
- ESD precautions must be taken during storage, transportation and operation.
- Short-circuit is required between pins during storage and transportation.
- Please connect pins to wires by solder instead of using socket when operation current is higher than 6A.
- Make sure the fiber output end is properly cleaned before operation of laser. Follow safety protocols to avoid injury when handling and
cutting the fiber.
Product detail pictures:
Related Product Guide:
We follow our enterprise spirit of "Quality, Efficiency, Innovation and Integrity". We aim to create much more worth for our buyers with our abundant resources, highly developed machinery, experienced workers and great providers for Excellent quality pulsed laser diode - Fiber laser pump diode laser 793nm-90W for Scientific research – BWT , The product will supply to all over the world, such as: Seattle, Cairo, Puerto Rico, During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !
By Agnes from Birmingham - 2018.06.30 17:29
We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
By Doris from Sao Paulo - 2017.10.13 10:47
