20mW 405nm Single Mode Fiber Coupled Diode Laser
This Fabry-Perot laser is offered in a single-mode fiber-coupled coaxial package. 405nm Single Mode Fiber Coupled Diode Laser is coupled to 3 μm fiber, NA 0.12, and terminated with an FC/PC connector. Except 20mW 405nm Single Mode Fiber Coupled Diode Laser, other options are available inquire for options and details.
Features:
405 nm Output
20 mW Output Power
Spectral Width 2.0 nm FWHM
Single-Mode Fiber, FC/PC Connector
Beam Type: Gaussian Beam
Laser Type: Fabry-Perot
Applications:
Test Equipments
Optical Bidi Module and Optical Receiver
Optical Transmitter of Analog Signal
Optical Transmitter of Data Signal

Data sheet
Item Name: 405nm 20mW SM Fiber Coupled Diode Laser
Item No.: FC405SM002
Optical |
|
Center Wavelength |
405nm |
Wavelength Tolerance |
±10nm |
Output Power |
20mW |
Fiber |
|
Fiber Core Diameter |
3um |
Fiber Length |
1m |
Fiber Connector |
FC/PC |
Electrical |
|
Operating Current Iop |
140mA |
Threshold Current Ith |
35mA |
Operating Voltage Vop |
6.5V |
Thermal | |
Operating Temperature |
25℃ |
Storage Temperature |
-20-70℃ |
Drawing
This 405nm single-mode fibre-coupled diode laser adopts Fabry-Perot structure, encapsulated in a compact coaxial housing, and the output is transmitted through a single-mode fibre, which provides high beam quality and stability. Its operating wavelength is 405nm, which is characterized by short wavelength and high spatial coherence, and therefore is often used in fluorescence excitation, laser microscopy, bio-imaging, spectroscopy, and other precision scientific research and Detection field. The laser output is coupled through a standard single-mode fibre (e.g. SMF or PMF), which not only facilitates system integration, but also helps to simplify the design of the optical path and improve the consistency and repeatability of the whole machine. Used for laboratory testing or integrated into medical, analytical instruments or other OEM systems, this laser delivers consistent and reliable performance. If you have special power, fibre type or connector requirements, they can also be customised to suit your application.
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