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.

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2000nm Polarization Maintaining Fiber Connector/Patch Cable

These polarization-maintaining fiber patch cords offered by Idealphotonics feature high-quality, narrow-pin ceramic FC/APC 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.

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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 . 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 , 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.

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200/220um Multimode Fiber Connector

Large-core fiber optic connectors offer excellent performance. Unlike the multimode fibers (50/125, 62.5/125) widely used in fiber optic communication systems, large-core fibers are typically used for transmitting higher laser power and operating in specific wavelength bands. Furthermore, due to their large core diameter and high numerical aperture, the uniformity and stability of light splitting in large-core fibers are subject to interference from various factors (such as laser mode and laser injection method). Building on years of foundational experience in high-energy laser transmission experiments and research into the reliability of military-grade components, we can now provide fiber optic connector products with core diameters ranging from 125um to 1500um, as well as large-core fiber products operating across the full wavelength spectrum. These products possess extremely high resistance to high-power laser damage and offer excellent environmental reliability.

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1X2/2X2 single-window broadband fiber optic coupler at 780nm

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.

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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.

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

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.

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808nm high power benchtop single mode pump source 200mW

Idealphotonics' modular laser control is based on an advanced microprocessor control system, combined with high-precision ATC and ACC (APC) control circuits to achieve high and stable output of the laser, while ensuring that the light source is quick and intuitive to operate. We can also provide corresponding communication interfaces and control software according to user requirements to achieve computer control. This light source uses a one-key recovery function (Run/Stop button), which can effectively help customers return to the previous working state. This is a highly integrated modular system light source, which uses PC-side software intelligent control. Customers can set the required working temperature and current according to their needs. It is very suitable for experimental scientific research and production testing. In addition, we need to modulate the laser for some application fields. We have connected two modulation ports, one for high frequency and one for low frequency, to better meet customers' needs for multiple uses of one machine.

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850nm single mode fiber-coupled VCSEL laser diode (without TEC)

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.

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1532nm Benchtop Single-Mode SLD Light Source 5mW

Idealphotonics'Ultra-Width series 1550nm 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 achieves highly stable laser output while ensuring quick and intuitive operation of the light source. We can also provide 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). 1550nm 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.

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7.4um QCL combined with hollow core fiber gas chamber gas analysis system to analyze H2O in air

A high-precision gas analysis solution based on a mid-infrared quantum cascade laser (QCL) and a hollow-core fiber gas absorption cell, specifically designed for detecting water vapor (H₂O) concentration in the air. The system leverages the strong mid-infrared absorption characteristics of water molecules in the 7.4µm wavelength band, combined with wavelength modulation spectroscopy (WMS), achieving ultra-high sensitivity and selectivity at the ppb level while effectively mitigating environmental interference.

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7.16um low power benchtop DFB-QCL mid-infrared quantum cascade laser 10mW (TDLAS integrated control module)

7.16um low-power benchtop DFB-QCL mid-infrared quantum cascade laser is a domestically leading ultra-low-power QCL-DFB laser developed by Idealphotonics in the first half of 2018. The tunable range exceeds 100nm, and the output power is greater than 10mw, meeting the industrial needs of customers testing CF4 gas sensing. Our laser collimated output has 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. It provides an excellent test light source for our mid-infrared test customers.

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