850nm high power polarization-mode fiber isolator

850nm high power polarization-mode fiber isolator has the characteristics of low insertion loss, high isolation, high power handling, high return loss, excellent environmental stability and reliability. It is an ideal choice for fiber lasers and instrument applications.

4.3um high power benchtop DFB-QCL mid-infrared quantum cascade laser 100mW tunable 100nm (TDLAS integrated control module)

QCL4300DFB-4.3um high power benchtop DFB-QCL mid-infrared quantum cascade laser is a mid-infrared test laser developed by Idealphotonics in the first half of 2019. The low loss of the atmospheric window is conducive to the test research of space optical communications. Our benchtop light source has high power and does not require ITAR review, which is an excellent choice for commercial mid-infrared test light sources. The tunable range exceeds 100nm and the output power is greater than 100mw to meet the industrial needs of customer testing. Our laser has built-in Znse collimated output, stable output power, and high temperature and wavelength stability, which is several orders of magnitude higher than the stability of traditional high-power quantum cascade lasers.

1550nm polarization-maintaining fiber collimator (20mm working distance)

Idealphotonics' fiber collimators are pre-aligned and used to collimate the light emitted from FC/APC-connected fibers with diffraction-limited performance. These fiber collimators have no moving parts and are compact, making them easy to integrate into existing devices.

Polarization-Maintaining Erbium-Doped Fiber

This Erbium-doped single-clad PM fiber features a high absorption and high birefringence that make this product the ideal solution for the design of eye-safe PM fiber lasers and amplifiers for a wide range of 1.5 μm applications.

4.0um high power benchtop FP-QCL mid-infrared quantum cascade laser 250mW (TDLAS integrated control module)

The 4.0um high-power benchtop FP-QCL quantum cascade laser is a continuous light laser developed by Idealphotonics. It has a relatively high output optical power and a collimated output power of several hundred milliwatts, which can meet the light source conditions for mid-infrared testing. In addition, the benchtop FP-QCL laser module integrates a driver and temperature control module, and can also use software to control the temperature and operating current of the tuned laser, which can make the laser work stably and maintain the accuracy of the measured values.

1560nm Transmission FBG Fiber Bragg Grating (AOS)

FBG stands for Fiber Bragg Grating, which refers to a fiber optic Bragg grating. It is a grating with a spatially periodic phase distribution formed within the fiber core. Its fundamental function is to act as a narrowband (transmission or reflection) filter or mirror within the core. Leveraging this property, a variety of unique fiber optic devices can be manufactured.

50:50 488nm 2x2 Polarization-Maintaining Fiber Coupler

IThe RGB-PMFBC-W0488 RGB series polarization-maintaining fiber coupler is a high-performance coupler designed for visible light wavelength splitting, manufactured using our IPCS-5000-P polarization-maintaining fiber fusion tapering machine. It offers excellent performance and can cover the entire wavelength range (460-2200nm). The polarization-maintaining coupler is made with panda-type Fujikura polarization-maintaining fiber, enabling it to maintain a high polarization extinction ratio (PER) when light is emitted along the slow axis of the fiber. Xiaoxiao Photonics' optical polarization-maintaining components are aligned to the slow axis by default, and our polarization-maintaining couplers feature a high extinction ratio and can operate over a wide temperature range from -40°C to 85°

1310nm 15mW Benchtop Single-Mode SLD Light Source

IdealPhotonics' Ultra-Width series 1310nm high-stability single-mode pump source utilizes a TEC-stabilized single-mode semiconductor laser, offering wavelength stability and high output power. Based on an advanced microprocessor control system combined with high-precision ATC and ACC (APC) control circuits, it ensures highly stable laser output while providing quick and intuitive operation. We can also offer corresponding communication interfaces and control software based on user requirements to enable computer control. This light source features a Turn-Key pump laser protection function to effectively prevent user errors. It supports coarse power adjustment (1mW steps) and fine power adjustment (0.1mW steps). 1310nm single-mode pump source is a highly integrated desktop system light source with a high-definition LCD display, continuously adjustable output power, and synchronous current and voltage display, making it ideal for experimental scientific research and production testing. Additionally, the company can provide modular packaging based on user needs for easy system integration.

50:50 488nm 1x2 Polarization-Maintaining Fiber Coupler

IThe RGB-PMFBC-W0488 RGB series polarization-maintaining fiber coupler is a high-performance coupler designed for visible light wavelength splitting, manufactured using our IPCS-5000-P polarization-maintaining fiber fusion tapering machine. It offers excellent performance and can cover the entire wavelength range (460-2200nm). The polarization-maintaining coupler is made with panda-type Fujikura polarization-maintaining fiber, enabling it to maintain a high polarization extinction ratio (PER) when light is emitted along the slow axis of the fiber. Xiaoxiao Photonics' optical polarization-maintaining components are aligned to the slow axis by default, and our polarization-maintaining couplers feature a high extinction ratio and can operate over a wide temperature range from -40°C to 85°

10 m Optical Path Ultra-Compact Gas Absorption Cell, 700-800nm

The 10-meter optical path gas absorption cell is used for the spectral analysis and detection of various gases. The optical path structure of the gas chamber features an independently patented design with excellent optical stability, utilizing a flat-wave gas chamber (SlimBoss Gas Cell). It is equipped with a highly stable optical packaging structure, primarily composed of the gas chamber body, mirrors, standard fiber optic connectors, gas inlet and outlet, and a vibration-damping base. The unique suspended optical path design ensures outstanding vibration and temperature stability, enabling it to work reliably in various complex environments. This makes it highly suitable for real-time online detection of various gases. The system has low noise and is ideal for trace gas analysis.

1550nm polarization-maintaining fiber reflector, reflectivity＞99.5%

An example of a fiber total reflector used in an erbium-doped fiber amplifier. In this example, a fiber retroreflector is placed at the end of an erbium-doped fiber to reflect light back into the fiber in the direction of the incident light. A circulator is used to directly guide the input light and the amplified output light into their appropriate optical paths, so that the signal light can pass through the gain fiber twice, and the gain of the amplifier is absorbed and utilized more effectively. Another practical application of retroreflectors is to build adjustable retroreflectors, as shown in Figure 2. The feedback signal from the downstream retroreflector can cause instability in some devices, such as laser diodes. By using an adjustable retroreflector, the sensitivity of the device to retroreflection can be determined. The adjustable attenuator allows the user to introduce standard reflections into the device. By analyzing the retroreflection effect, the user can calculate the device's noise level, bit error rate, distortion and other parameters.

50:50 2000nm 2x2 single mode Fiber Coupler

NIR-FBC-W1922 MIR series single-mode fiber couplers are developed and produced based on our single-mode fiber fused taper machine IPCS-5000-SMT. They are used for white light band splitting. They have excellent performance and can cover the entire white light band (1900-2220nm). At the same time, we can provide customers with more cost-effective narrowband couplers with a central wavelength of 1950nm, 2004nm, 2050nm and 2327nm. The bandwidth is ±20nm. The maximum power of our couplers with connectors or bare fibers is 500mW. We have a variety of coupling ratios of 50:50, 75:25, 90:10 or 99:1 for customers. Our 2x2 couplers are based on the fused taper process, so they are bidirectional, and any port can be used as the input