InGaAs photodiode Manufacturers

1X2 Polarization Beam Combiner Splitter is designed to either combine or split linearlypolarized light. When used as a combiner, the linearly polarized input lights are combined into a single output with two orthogonal linear polarizations. When used as a splitter, an input light with two orthogonal linear polarizations is split into two outputs each with a single linear polarization. These polarization beam combiners are frequently utilized to combine the light from two pump lasers into a single fiber to increase the power input to an erbium-doped fiber amplifier or Raman amplifier.

BoxOptronics 1310nm 1550nm L-Band Polarization independent Optical Isolator is a fiber-coupled in-line polarization-independent isolator that Fiber isolators protect light sources from back reflections and signals that can cause intensity noise and optical damage. Optical isolators, also known as Faraday isolators, are magneto-optic devices that preferentially transmit light in the forward direction while absorbing or displacing light propagating in the reverse direction, It is widely use in protect against reflections, which can corrupt some measurements or damage lasers and amplifiers. This 1310nm 1550nm L-Band Polarization independent Optical Isolator can be single or double/dual stage depending on the degree of required optical isolation of the propagating light.

The 975nm 976nm 980nm 30W 2-PIN Fiber Coupled Diode Laser built on the foundation of single-emitter laser diodes, high brightness fiber coupling and simplified packaging, It offers the highest brightness and highest output power.

The 915nm 150W High Brightness Fiber Coupled Diode Laser offering up to 150W output through a 106um fiber. It based on single emitter technique and spatial combing and polarization combing technique, hence realizing the high power and high brightness laser delivery.

This 1610nm 5mW TO-CAN DFB Laser Diode is a product operable over a broad temperature range with a low temperature-wavelength coefficient. It is well suited for applications such as communications research, interferometry, and optical reflectometry for distance measurement in fiber or free space. Each device undergoes testing and burn-in. This laser comes packaged in a 5.6 mm TO Can. It contains an integrated aspheric focusing lens in the cap, allowing the focus spot and numerical aperture (NA) to be matched to SMF-28e+ fiber.

The 1545.32nm DFB Butterfly Laser Diode 2 MHz Linewidth offers a single frequency emission profile and can be tuned by current and/or temperature to adjacent ITU grid wavelengths. This laser has a distributed feedback cavity design and is offered in a 14 pin butterfly package. This DFB has an integrated TEC, a 10K temperature sensor and an MPD (monitor photodiode). It has an output power up to 10mW. The butterfly package has a SM fiber or PM fiber pigtail and an FC/PC connector.