Fiber laser is a laser that utilizes doped optical fiber core as its lasing medium to make it capable of amplifying light, typically ytterbium doped fiber laser, Erbium doped fiber laser and thulium doped fiber laser. Techwin offers a wide range of fiber lasers including pulsed fiber laser, CW fiber laser and fiber laser module. These fiber lasers are available in a wide selection of wavelengths, suitable for fiber optic sensing, coherent communication, scientific research applications, etc.

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  2. 1.0µm Fiber Laser
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  2. 1.5µm Fiber Laser
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  2. 2.0µm Fiber Laser
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  2. Long Pulsed Single Frequency Fiber Laser (Polarization Maintaining)
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  2. CW(Continuous Wave) Single Frequency Fiber Laser Module

Fiber amplifier is an optical amplifier that can amplify optical signal directly. As a specialist optical fiber amplifier manufacturer, Techwin offers comprehensive portfolio of fiber amplifiers, such as CW fiber amplifier, doped fiber amplifier, Raman amplifier, etc. These optical fiber amplifiers are widely used in coherent detection system, optical distribution system, fiber optic communication and other fiber optic devices.

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  2. 1.0µm Fiber Amplifiers
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  2. 1.5µm Fiber Amplifiers
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  2. 2.0µm Fiber Amplifiers

Techwin provides industrial lasers including handheld laser welder, fiber laser with high quality, high reliability and excellent cost performance, can meet the requirements of the customer diversification and personalized customization.

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  2. Handheld Laser Welder
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  2. Ytterbium Single-mode CW Fiber Laser

Techwin offers a wide range of laser sources including ASE source, singlemode laser source, multimode laser source, pulsed laser source, etc. These fiber light sources are applicable to various fields such as general lab applications, spectrum analysis, fiber-optic communication, scientific research tasks, etc.

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  2. ASE(Amplified Spontaneous Emission) Light Source
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  2. Single-mode Pump Laser Source
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  2. Multimode Pump Laser Source
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  2. Single-mode Diode Laser Source
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  2. Single Frequency Diode Laser Source
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  2. Distributed Feedback (DFB) Laser Source
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  2. Superluminescent Diode (SLD) Broadband Light Source
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  2. Short Pulsed Laser Source Module

Adopting phase mask technique, the fiber Bragg grating is specially designed for high power CW and pulsed fiber lasers and suitable for single mode fiber to large mode area (LMA) fiber, capable of withstanding power over 3kW.

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  2. Fiber Bragg Grating

Techwin polarization extinction ratio meter PER-M500 is used to detect the polarization extinction ratio (PER) of polarization-maintaining devices, the degree of polarization of light sources, the extinction ratio of polarization-maintaining fibers and other polarization-maintaining devices.

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  2. Polarization Extinction Ratio Meter