Dual-Axis Polarization-Maintaining Wavelength Division Multiplexer Module 8 Channels 100GHz FC/UPC

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

Raman laser FBG fiber Bragg grating 1240/1270/1484nm

Efficient multi-stage Raman lasers based on phosphosilicate fibers can be created at different wavelengths. The Raman shift of 1330 cm-1 is approximately three times greater than that of Ge doped fibers. The output emission spectra of two cascaded 1.48 μ m Raman fiber lasers are shown in the figure

1550nm Single Mode Fiber Coupled Laser 20W 43dBm Benchtop

1550nm Wavelength SM Fiber Coupled Laser (1~20W Power, Bench -top Format) This laser uses a DFB seed laser and a high-power gain optical module to achieve single-mode fiber output of single-wavelength high-power laser. Professionally designed drive and temperature control circuits ensure that the laser works safely and stably, and the spectrum and power remain stable for a long time. The desktop design is easy to operate, and the control interface is simple and intuitive, suitable for laboratory use by scientific research users.

Ultra long distance collimating lens 1550nm (2KM focal length 250mm 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.

Si Avalanche Cell Detector 300MHz 400-1100nm FC/APC

The Si avalanche cell detection module integrates a low-noise APD detector, a low-noise broadband transimpedance amplifier, an ultra-low noise isolated power supply, a high-voltage power supply, and APD temperature compensation; the isolated power supply ensures that the output signal is not affected by the external power supply; the APD temperature compensation improves the stability of the detection module. The avalanche photodetector has the characteristics of high gain, high sensitivity, high bandwidth, and low noise

Si Avalanche Cell Detector 2GHz 400-1100nm FC/APC

The Si avalanche cell detection module integrates a low-noise APD detector, a low-noise broadband transimpedance amplifier, an ultra-low noise isolated power supply, a high-voltage power supply, and APD temperature compensation; the isolated power supply ensures that the output signal is not affected by the external power supply; the APD temperature compensation improves the stability of the detection module. The avalanche photodetector has the characteristics of high gain, high sensitivity, high bandwidth, and low noise

Si Avalanche Cell Detector 200MHz 400-1100nm FC/APC

The Si avalanche cell detection module integrates a low-noise APD detector, a low-noise broadband transimpedance amplifier, an ultra-low noise isolated power supply, a high-voltage power supply, and APD temperature compensation; the isolated power supply ensures that the output signal is not affected by the external power supply; the APD temperature compensation improves the stability of the detection module. The avalanche photodetector has the characteristics of high gain, high sensitivity, high bandwidth, and low noise

Si Avalanche Cell Detector 1GHz 400-1100nm FC/APC

The Si avalanche cell detection module integrates a low-noise APD detector, a low-noise broadband transimpedance amplifier, an ultra-low noise isolated power supply, a high-voltage power supply, and APD temperature compensation; the isolated power supply ensures that the output signal is not affected by the external power supply; the APD temperature compensation improves the stability of the detection module. The avalanche photodetector has the characteristics of high gain, high sensitivity, high bandwidth, and low noise

525nm Single-Wavelength Zoom Laser Collimating Lens 20x

When the zoom magnification requirement changes significantly, the design adopts a curved groove form with multiple lens groups working together to achieve continuous variation while maintaining consistent beam quality. By using different fiber inputs, excellent zoom effects can be achieved. The output beam is uniform with clear boundaries. It is primarily used in applications such as laser glare, optical tracking, and measurement rod fields.

638nm Single Wavelength Zoom Laser Collimating Lens 50x

When the zoom magnification requirement varies significantly, the design uses a curved groove form, with multiple lenses linked together to achieve continuous changes while maintaining beam quality. By using different fiber inputs, good zoom effects can be achieved. The output beam is uniform with clear boundaries. This design is mainly applied in laser dazzling and optical tracking systems.

25:25:25:25 1X4 Full Band Fused Taper Single Mode Fiber Coupler Module 1310-1550nm

The single-mode fiber coupler is a coupler for near-infrared band splitting developed and produced based on our single-mode fiber fused taper machine IPCS-5000-SMT. It has excellent performance and can cover the entire communication band (1260-1620nm). At the same time, we can provide customers with more cost-effective narrow-band couplers with a central wavelength of 1310nm, 1392nm, 1480nm, 1512nm, 1550nm, 1650nm, 1742nm with a bandwidth of ± 20nm. The Max. power of our coupler with connector or bare fiber is 500mW. We have 50:50, 75:25, 90:10 or 99:1 coupling ratio couplers for customers. Our 2x2 couplers are based on the fused taper process, so they all work in both directions, and any port can be used as the input end

1550nm Lithium Niobate High-Frequency Phase Modulator (40GHz Electro-Optic Bandwidth)

The 1310/1550nm lithium niobate (LiNbO3) high-frequency phase modulator uses titanium diffusion or proton exchange processes to create optical waveguides. The input and output optical fibers are precisely obliquely coupled with the waveguides, utilizing the electro-optic effect of the lithium niobate material to achieve phase modulation of optical signals. The titanium diffusion (Ti-indiffusion) or proton exchange (APE) waveguide process can respectively achieve birefringence or single polarization phase modulation