Five-dimensional fiber collimating/coupling mirror

The built-in lens has five degrees of alignment freedom when the connector and fiber remain stationary: linear alignment in the X and Y directions, pitch and deflection angle alignment, and simultaneous adjustment of the Z-axis using pitch and deflection. The travel range in the X and Y directions is +0.7mm, the travel range in the Z direction is >2mm, and the pitch and deflection adjustment range is +4°. This coupling mirror has excellent structural stability and high coupling efficiency. When switching the light source wavelength, fine adjustment of the coupling mirror is required to achieve higher coupling efficiency

635/532/488nm 1x3 WDM RGB triple wavelength single mode wavelength division multiplexer module FC/APC

635/532/488nm red, green and blue three-wavelength single-mode wavelength division multiplexer module (total power 100mW insertion loss 0.8dB return loss 50dB)

Fiber focusing lens (converger) 525nm FC/APC

After passing through the focusing lens, the beam diameter reaches its minimum value at a specified position, with various wavelengths and distances available for selection. It can achieve precise surface detection, interference imaging, distance measurement, and more. This can be used in industrial automation, medical OCT, optical testing instruments, and other applications.

Narrow Linewidth Laser Linewidth Measurement SystemLinewidth Analyzer 1300-1700nm (Linewidth 2-5000KHz Input 0.2-20mW)

The Laser Linewidth Measurement System is a simple and accurate laser diode linewidth measurement system. The evaluation of laser linewidth is critical to the development, manufacturing and quality control of optical communication lasers. Combined with Keysight's signal analyzers and dedicated test sets, you can easily measure linewidth. Idealphotonics' narrow linewidth laser linewidth tester uses the delayed self-heterodyne beat frequency method to test the laser linewidth. When used with a 50km delayed optical fiber, it can measure lasers with a linewidth of 2kHz without the need to build a complex system.

Ultra long distance collimating lens 1550nm (5KM focal length 400mm FC/PC)

The optical fiber output is collimated and reshaped into a large spot, suitable for high-power, long-distance transmission, and pulsed output lasers. Within the operating range, the light exhibits excellent collimation, with a uniform energy distribution and sharp, clear edges. The design adopts a multi-lens series with air gaps, compatible with single-mode, multi-mode, and large-core optical fibers, enabling functions such as remote sensing, illumination, and interference.

Non-thermal (thermally insensitive) packaged Fiber Bragg Grating (FBG)

Fiber Bragg Gratings (FBG) are highly sensitive to temperature changes. Their thermal sensitivity is approximately 6.7 ppm/°K (at a wavelength of 1550 nm, it is +0.11 pm/°K). Non-thermal encapsulated FBGs are designed to passively compensate for the thermal sensitivity of FBGs through the expansion matching of the shell elements and the wavelength shift of the FBG under temperature influence. This design allows customers to achieve all the advantages of Fiber Bragg Gratings while maintaining high wavelength stability over a wide temperature rang

Dual-Axis Polarization-Maintaining Wavelength Division Multiplexer Module 4 Channels 100GHz FC/UPC

Dual-axis polarization-maintaining wavelength division multiplexer module 4-16 channels

Ultra long distance collimating lens 1550nm (5KM focal length 400mm FC/APC)

The optical fiber output is collimated and reshaped into a large spot, suitable for high-power, long-distance transmission, and pulsed output lasers. Within the operating range, the light exhibits excellent collimation, with a uniform energy distribution and sharp, clear edges. The design adopts a multi-lens series with air gaps, compatible with single-mode, multi-mode, and large-core optical fibers, enabling functions such as remote sensing, illumination, and interference.

Ultra long distance collimating lens 1550nm (3KM focal length 320mm SMA905)

The optical fiber output is collimated and reshaped into a large spot, suitable for high-power, long-distance transmission, and pulsed output lasers. Within the operating range, the light exhibits excellent collimation, with a uniform energy distribution and sharp, clear edges. The design adopts a multi-lens series with air gaps, compatible with single-mode, multi-mode, and large-core optical fibers, enabling functions such as remote sensing, illumination, and interference.

1550nm Polarization Maintaining Fiber Polarization Beam Splitter

The Polarization Beam Splitter (PBS/PBC) is used to couple two orthogonal polarized light beams into a single optical fiber, or to couple the orthogonal polarized light from a single output into two separate optical fibers. It can also be used in reverse to couple two orthogonal polarized light beams from a polarization-maintaining fiber into a single-mode output fiber. These devices are commonly used for power combining in pump lasers, improving the power of fiber lasers. An important application of these devices is in polarization multiplexing and demultiplexing technology, which enhances the capacity of optical systems.

Dual-Axis Polarization-Maintaining Wavelength Division Multiplexer Module 16 Channels 100 GHz FC/UPC

Dual-axis polarization-maintaining wavelength division multiplexer module 4-16 channels

Ultra long distance collimating lens 1550nm (3KM focal length 320mm FC/PC)

The optical fiber output is collimated and reshaped into a large spot, suitable for high-power, long-distance transmission, and pulsed output lasers. Within the operating range, the light exhibits excellent collimation, with a uniform energy distribution and sharp, clear edges. The design adopts a multi-lens series with air gaps, compatible with single-mode, multi-mode, and large-core optical fibers, enabling functions such as remote sensing, illumination, and interference.