1550nm PM Fiber Attenuator

The adjustable attenuator is based on IdealPhotonics' unique optical design and processing capabilities. Our VOA features fast optical attenuation adjustment, compact size, low insertion loss, low polarization-dependent loss, high mode stability, and high reliability. It is mainly used in multimode transmission networks, power balancing, product testing, and related instruments and equipment.

1550nm single mode VCSEL laser (without TEC)

PL-VCSEL-1550-0-A81-CPSA 1550nm VCSEL is a vertical emitting MOVPE grown GaAsP/AlGaAs single mode diode laser. Wavelength tuning can be achieved by laser current and temperature tuning. Built-in TEC and PD. Our 1550 nm single mode VCSEL is designed for high speed, high performance communication applications.

2um Single Frequency Polarization Maintaining Thulium Doped Fiber Amplifier (TDFA) 1950-2050nm TDFA-1W-FA-PM

Idealphotonics Thulium-doped Benchtop Single-Frequency Polarization-Maintaining Fiber Amplifier is a power amplifier specially designed for ultra-narrow linewidth, single-frequency signal light (such as fiber lasers made based on DFB and DBR principles). This amplifier can amplify low-power optical signals of the kHz level to an output power of up to 50W, and can well maintain the spectral characteristics of the input signal light. Our amplifier uses a high-power, high-performance multi-mode pump source, double-clad fiber amplification technology, an integrated design of a fully polarization-maintaining structure, and continuously adjustable output power. The benchtop fiber amplifier is a complete Turn-Key system, which is internally controlled by a microprocessor. The front panel is equipped with a laser start switch and a power status LCD display, as well as an output power adjustment knob. Benchtop polarization-maintaining fiber amplifier (TDFA) can be widely used in scientific research, coherent synthesis, coherent detection sensor systems, etc.

Coractive DCF Polarization Maintaining Double Clad Passive Fiber

This polarization-maintaining passive fiber is specifically designed with a better MFD to match the company’s DCF-EY-10/128-PM active fiber. It is ideal for making passive components for ultrafast fiber lasers and amplifiers for applications such as sensing.

2000nm Mid-Infrared Benchtop ASE Light Source 30mW

IdealPhotonics' Ultra-Width series 2000nm ASE light source is an Amplified Spontaneous Emission (ASE) light source operating around 1900 nm, offering one-touch operation and single-mode fiber output for testing and measurement applications. It is based on thulium-doped fluoride fiber to maximize ASE, with a typical maximum optical output power of 10 mW. An integrated isolator minimizes back reflections into the light source to enhance output power stability. The nominal center wavelength of the emitted light is 1920 nm and is non-polarized. The spectral width measured 20 dB below the peak is 100 nm. 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).2000nm 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.

2000nm Mid-Infrared Benchtop ASE Light Source 10mW

IdealPhotonics' Ultra-Width series 2000nm ASE light source is an Amplified Spontaneous Emission (ASE) light source operating around 1900 nm, offering one-touch operation and single-mode fiber output for testing and measurement applications. It is based on thulium-doped fluoride fiber to maximize ASE, with a typical maximum optical output power of 10 mW. An integrated isolator minimizes back reflections into the light source to enhance output power stability. The nominal center wavelength of the emitted light is 1920 nm and is non-polarized. The spectral width measured 20 dB below the peak is 100 nm. 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).2000nm 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.

2000nm Polarization Maintaining Fiber Connector/Patch Cable

These polarization-maintaining fiber patch cords offered by Idealphotonics feature high-quality, narrow-pin ceramic FC/AFC connectors on both ends. Produced in our facilities, each patch cord is individually tested at the test wavelengths listed on the Specs tab to ensure extinction ratio and low back reflection (return loss) when connecting fiber to fiber. These patch cords are available in stock with a high-quality polish that guarantees a typical return loss of over 60 dB. The test data table provides extinction ratio and insertion loss tests for each patch cord. Each patch cord comes with two protective caps covering the ends to prevent dust or other contaminants from falling into the ferrule end face. We also sell CAPF plastic fiber caps and CAPFM metal threaded fiber caps to protect FC/PC terminations separately. If you don't find the product you need in our stock patch cords, We also offers custom patch cords that can be shipped the same day.

C-band high nonlinear optical fiber dispersion 0.0±1ps/(nm.km

Nonlinear effects in optical fibers, such as stimulated Raman scattering (SRS), stimulated Brillouin scattering (SBS), and the optical Kerr effect, have many applications in the fields of communications and optical signal processing. In the Kerr effect, the refractive index of the light-guiding medium changes with the optical power, which will lead to a series of secondary effects, such as self-phase modulation (SPM), cross-phase modulation (XPM), four-wave mixing (FWM), and non-steady-state modulation. Applications that utilize the Kerr effect include optical parametric amplification, frequency conversion, phase coupling, pulse compression and generation, and optical soliton transmission. The design of highly nonlinear optical fibers needs to consider the following aspects: first, the optical fiber must have high nonlinearity to obtain effective nonlinear interactions; second, the optical fiber must have low loss to increase the effective action length Leff. Third, for various applications, the optical fiber must have matching dispersion characteristics. Finally, the nonlinear optical fiber must have low polarization mode dispersion (PMD). For silica-based highly nonlinear optical fibers, the design of the refractive index profile plays an important role in meeting the above requirements. In the design of high nonlinear optical fiber, a small core effective area Aeff, a low dispersion slope and a cutoff wavelength much smaller than the working wavelength must be achieved at the same time. High nonlinear optical fiber not only has high nonlinearity, but also has a very low dispersion slope. A flexible W-shaped profile design is adopted to introduce a low refractive index inner cladding around the step refractive index core.

200/220nm Multimode 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.

1×2/2×2 single-window broadband fiber optic coupler at 780

The 780nm fused-taper single-window broadband fiber coupler (also called FBT Coupler) produced by Idealphotonics can couple the optical signal transmitted in the optical fiber in the coupling area of ​​the special structure to redistribute the optical power. It can be monitored in real time as needed and can produce unequal splitters in single-window, double-window and triple-window forms. Fused-taper splitters are widely used in fiber lasers, communication systems and OCT systems.

1950nm high power single mode single stage fiber isolator operating power 10W, peak power 10KW

Idealphotonics' optical isolator products can maintain excellent return optical isolation performance under any polarization state. It has low loss, high isolation, high return loss, low polarization-dependent loss, low polarization mode dispersion, wide operating band and operating temperature range, and no glue in the optical path. These properties provide the possibility of low-cost solutions for communication networks. This series of products can be used in erbium-doped amplifiers, wavelength division multiplexing systems, fiber optic equipment and lasers. The typical wavelengths of our high-power isolators are currently 1064/1310/1550/1950/2000/2050nm. Our target customers are fiber laser manufacturers, EDFA manufacturers and scientific research university customers.

850nm single mode fiber-coupled VCSEL laser diode (with TEC)

PL-VCSEL-1-A81 850nm VCSEL is a vertical emitting MOVPE grown GaAsP/AlGaAs single mode diode laser. Wavelength tuning can be achieved by laser current and temperature tuning. Built-in TEC and thermistor. Our 850 nm single mode VCSEL is designed for high speed, high performance communication applications.