400/440um multi-mode fiber connector

VIS-FCL-LMA series large core fiber connectors have excellent performance. Unlike multimode fibers (50/125, 62.5/125) widely used in optical fiber communication systems, large core fibers are usually used to transmit larger laser powers and special working bands. At the same time, due to the large core diameter and high numerical aperture of the optical fiber, the uniformity and stability of the large core fiber splitting are affected by many factors (such as laser mode, laser injection method, etc.). Based on the accumulation of years of high-energy laser transmission experimental foundation and the research on the reliability of military devices, we can provide fiber connector products with core diameters of 125um to 1500um, as well as large core fiber products working at full wavelength. The products have extremely high resistance to high-power laser shock and high environmental reliability. Since its establishment, the company has continuously invested in research and development to optimize and improve the melting process of special large core fiber splitters and product packaging processes. Breakthroughs have been made in product miniaturization, one-time melting and molding of multi-core optical fibers, and removal of laser mode sensitivity. Large core fiber splitter products have been provided to many domestic and foreign customers.

400-1100nm Four-quadrant Si photodetector (N-type silicon quadrant detector, photosensitive surface diameter 16mm, DC responsivity 0.3A/W)

The device is an N-type silicon quadrant detector. When the radiation flux of light radiating to each quadrant of the device is equal, the photocurrent output of each quadrant is equal. When the target is offset, the change of radiation flux between quadrants causes the change of output photocurrent of each quadrant, thereby measuring the direction of the object, thus playing the role of tracking and guiding.

830/1310nm Single Mode Three Port WDM

Three-port wavelength division multiplexer, namely FWDM, is also called 3-wavelength wavelength division multiplexer, also known as three-wavelength filter wavelength division multiplexer. Three-wavelength wavelength division multiplexer refers to a wavelength division multiplexing device that fixes three specific wavelengths (1310/1490/1550). Because wavelength division multiplexers with other wavelengths are more widely used, the industry directly calls 3-wavelength wavelength division multiplexers FWDM. F stands for Filter, which means filtering. FWDM is filter-type wavelength division multiplexing. In the optical fiber communication network, this three-port wavelength division multiplexer can be used to achieve two-way transmission of voice, video, and data. The three-port wavelength division multiplexer adopts the packaging that combines the filter principle and the collimator principle, and can customize any three wavelengths. The so-called FWDM directly refers to the wavelength division multiplexer with three wavelengths of 1310/1490/1550. All devices provided by Idealphotonics have undergone 24-hour high and low temperature cycle and drop tests, and the product quality is reliable and stable.

400-1100nm Four-quadrant Si photodetector (N-type silicon quadrant detector, photosensitive surface diameter 10mm, DC responsivity 0.3A/W)

The device is an N-type silicon quadrant detector. When the radiation flux of light radiating to each quadrant of the device is equal, the photocurrent output of each quadrant is equal. When the target is offset, the change of radiation flux between quadrants causes the change of output photocurrent of each quadrant, thereby measuring the direction of the object, thus playing the role of tracking and guiding.

C-band benchtop SM Erbium-Ytterbium co-doped fiber amplifier 33dBm

The C-band high power polarization-maintaining erbium-doped fiber amplifier is based on the principle of stimulated laser amplification of optical signals in erbium-doped fiber. It employs a unique multi-stage optical amplification design and reliable high-power laser heat dissipation technology to achieve high-power polarization-maintaining output for lasers with wavelengths ranging from 1535 to 1565 nm. It offers advantages of high power, high extinction ratio, and low noise, making it suitable for applications in fiber optic communication, lidar, and more.

852nm 40mW DFB single mode laser diode (high coherence laser source)

Idealphotonics' 852nm DFB laser diode is a cost-effective, high-coherence laser light source. The DFB laser diode chip is packaged in an industry-standard 14-pin butterfly package with built-in TEC and PD. Our specialized design is suitable for operation at room temperature. Our diodes have good performance at 20℃-30℃.

1310m polarization-maintaining acousto-optic modulator (operating frequency 200MHz)

Idealphotonics' acousto-optic modulators are widely used in the field of fiber optic sensing due to their high modulation extinction ratio and high power handling. This product is specially developed for the application needs of fiber optic sensing, with the advantages of small size, low power consumption (<1W), fast rise time (12ns), good modulation pulse shape (small overshoot), good pulse repeatability (small repetition period jitter), etc., and the modulator and driver can be packaged in an integrated manner, which is convenient for system integration. It can be widely used in various fiber optic sensing systems that require pulse modulation, such as φ-OTDR, BOTDR, OFDR, etc.

400-1100nm Silicon Photoelectric Balanced Detector 100MHz

The high-speed low-noise photoelectric balanced detection module integrates two matched ultra-low noise analog PIN detectors, a low-noise broadband transimpedance amplifier and an ultra-low noise power supply. It has the characteristics of high gain, high sensitivity, high bandwidth, low noise, high common mode rejection ratio, etc. It can effectively reduce the common mode noise of the signal and improve the signal-to-noise ratio of the system.

852nm 30mW DFB single mode laser diode (high coherence laser source)

Idealphotonics' 852nm DFB laser diode is a cost-effective, high-coherence laser light source. The DFB laser diode chip is packaged in an industry-standard 14-pin butterfly package with built-in TEC and PD. Our specialized design is suitable for operation at room temperature. Our diodes have good performance at 20℃-30℃.

1310m polarization-maintaining acousto-optic modulator (operating frequency 150MHz)

Idealphotonics' acousto-optic modulators are widely used in the field of fiber optic sensing due to their high modulation extinction ratio and high power handling. This product is specially developed for the application needs of fiber optic sensing, with the advantages of small size, low power consumption (<1W), fast rise time (12ns), good modulation pulse shape (small overshoot), good pulse repeatability (small repetition period jitter), etc., and the modulator and driver can be packaged in an integrated manner, which is convenient for system integration. It can be widely used in various fiber optic sensing systems that require pulse modulation, such as φ-OTDR, BOTDR, OFDR, etc.

1310m polarization-maintaining acousto-optic modulator (operating frequency 100MHz)

Idealphotonics' acousto-optic modulators are widely used in the field of fiber optic sensing due to their high modulation extinction ratio and high power handling. This product is specially developed for the application needs of fiber optic sensing, with the advantages of small size, low power consumption (<1W), fast rise time (12ns), good modulation pulse shape (small overshoot), good pulse repeatability (small repetition period jitter), etc., and the modulator and driver can be packaged in an integrated manner, which is convenient for system integration. It can be widely used in various fiber optic sensing systems that require pulse modulation, such as φ-OTDR, BOTDR, OFDR, etc.

350-1100nm Silicon-Based Photodetector with Amplification

Idealphotonics' silicon-based amplified photodetector has a sensitive range of 350nm~1100nm, 8 levels of programmable adjustable gain, can achieve quantitative photoelectric conversion, and has a wide dynamic range. It is suitable for various optoelectronic development scenarios. 100% of the devices are domestically produced, with excellent performance and high cost performance. It provides all-round technical support and is often used in visible light and near-infrared light measurement.