1580nm DFB Butterfly Laser Diodes Manufacturers

The 975nm 20W Fiber Coupled Semiconductor laser module has the following key features: These laser diodes have 105/125um detachable fiber, are high power, have a long lifetime, and come with high coupling efficiency. Common applications include pumping and use in the medical field.

BoxOptronics 1060nm 1480nm polarization independent Optical Isolator is a fiber-coupled in-line polarization-independent isolator that transmits all polarized light (not just the light polarized in a specific direction) efficiently in one direction but block transmission in the opposite direction, It is widely use in protect against reflections, which can corrupt some measurements or damage lasers and amplifiers. This 1060nm 1480nm polarization independent Optical Isolator can be single or double/dual stage depending on the degree of required optical isolation of the propagating light.

The 450nm 20W Multimode Pigtailed Laser Diode offer up to 20W output power from a 105um fiber. The diode laser maintains its unparalleled reliability and efficiency by coupling high-brightness, high-power single-emitter diodes with a proprietary optical design for efficient fiber coupling.

The Manual Variable Fiber Optical Attenuator allow the user to manually vary the attenuation of the signal in the fiber as it is transmitted through the device. These VOAs can be used to to precisely balance the signal strengths in fiber circuits or to balance an optical signal when evaluating the dynamic range of the measurement system. The Manual Variable Optical Attenuator have single mode or PM fiber pigtails with a 900um jacket. The VOAs are offered unterminated or terminated with FC/PC or FC/APC connectors. For other connector styles or custom requests, please contact Technical Support.

High Power 1550nm DFB Fiber Coupled Butterfly Laser Diode is mainly used as the optical signal for high-capacity long-distance optical communication, as well as a wide range of new applications such as fiber sensing, 3D sensing, gas sensing, and disease diagnosis such as respiratory and vascular monitoring. In the field of gas sensing, it is used as the light source for gas sensors that detect methane gas leaks around factory pipes.

The 974nm 600mW Pump Laser Diode are designed as pump sources for erbium doped fiber amplifier (EDFA) applications. Processes and techniques of coupling the fiber to the laser allow high output powers that are very stable with both time and temperature. The grating is located in the pigtail to stabilize the wavelength. Devices are available with kink free output powers to 600mW. The 976nm 600mW PM FBG Stabilized pigtailed butterfly Pump laser diode series pump module utilises a Fiber Bragg Grating design for enhanced wavelength and power stability performance. This product has been designed to ensure superior wavelength locking over drive current, temperature and optical feedback changes.