976nm Fiber Pump Protector
optical fiber pump protection device is a specialized optical component designed to safeguard lasers. It filters, isolates, and protects lasers from the interference and damage caused by pump light through the transmission and reflection of optical signals. This protector plays a crucial role in laser systems, ensuring the stability of lasers and prolonging their lifespan.
Working Principle
The working principle of an optical pump protection device is based on the unique design of its internal structure, which typically includes narrowband filters and semi-reflective mirrors. When pump light passes through the protector, the narrowband filter reflects it back to its source while allowing the signal light (i.e., the light generated by the laser) to pass through. In this way, the pump light is effectively isolated from the interior of the laser, preventing it from directly affecting the laser's internal structure and thereby protecting the laser's stability and performance.
Characteristics
Efficient Protection: The optical pump protection device efficiently reflects pump light and transmits signal light, effectively preventing pump light from damaging the laser.
Precise Control: The narrowband filters within the device enable precise control over wavelengths, ensuring that only specific wavelengths of light signals pass through, enhancing the quality of the signal light.
Simple Structure: The optical pump protection device boasts a relatively simple structural design, making it easy to install and maintain, which helps reduce operational costs.
High Stability: Thanks to its unique transmission and reflection mechanism, the optical pump protection device ensures the stability of the laser during prolonged operation.
Applications
Optical pump protection devices are widely applied in various fields, including:
Laser Processing: In high-precision processing fields such as laser lithography and laser cutting, optical pump protection devices protect lasers from pump light damage, improving processing quality and efficiency.
Laser Communication: In laser communication systems, optical pump protection devices filter signal light and protect lasers, enhancing transmission efficiency and stability.
Medical Devices: In laser medical instruments, optical pump protection devices ensure the stability and safety of lasers, providing reliable support for medical procedures.
In summary, optical pump protection devices, with their characteristics of efficient protection, precise control, simple structure, and high stability, play a vital role in the laser industry and are widely used in multiple sectors.
Shenzhen optics forest Co.,Ltd specialist manufacturer of optical fiber pump protection，If you have any questions or inquiries, please write an email to us.E-mail: sales@of-gl.com!
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Specifications |
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Parameter |
Unit |
Value |
|
Passband Wavelength Range |
nm |
900 - 1000 or specify |
|
Max. Insertion Loss over Pass Band |
dB |
0.5 |
|
Blocked Wavelength Range |
nm |
1020 - 1120; 1500 - 1600 or specify |
|
Min. Isolation |
dB |
25 |
|
Min. Return Loss |
dB |
50 |
|
Max. Polarization Dependent Loss |
dB |
0.1 |
|
Max. Optical Power (Continuous Wave) |
W |
1W or 20W |
|
Tensile Load |
N |
≤5 |
|
Fiber Type |
-- |
HI 1060 fiber |
|
Pigtail Type |
-- |
Bare fibe or 0.9mm loose tube are available |
|
Package Dimension |
mm |
5.5x35mm or. 58X10mm |
|
Operating Temperature |
℃ |
-5 to +70 |
|
Storage Temperature |
℃ |
-40 to +85 |
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