1310nm SMA collimator NA 0.2 focal length 11mm

Idealphotonics' fiber collimators are pre-aligned to collimate light from FC/APC connector fibers and have diffraction-limited performance. These fiber collimators have no moving parts, are compact, and can be easily integrated into existing devices. Because aspheric lenses produce chromatic aberration, the effective focal length (EFL) is wavelength-dependent. The design wavelength is the wavelength corresponding to the ideal beam divergence angle. Some collimators at the design wavelength have different collimated beam diameters. When connected to specific single-mode fiber jumpers, they can collimate light at the design wavelength. In addition, the aspheric lenses are anti-reflection coated on both sides to minimize surface reflections (see the AR Coating Curves tab). For some applications, the collimators can also be used for other wavelengths within the AR coating wavelength range. Please refer to the theoretical divergence angle curves of each collimator to determine whether it is suitable for your application. These collimators have a stable operating range from -40°C to 93°C. Please note that these collimators cannot be used in a vacuum. If you need a custom alignment wavelength, operating temperature, or vacuum compatibility, please contact us for customization

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1310nm SMA collimator NA 0.1 focal length 15.29mm

Idealphotonics' fiber collimators are pre-aligned to collimate light from FC/APC connector fibers and have diffraction-limited performance. These fiber collimators have no moving parts, are compact, and can be easily integrated into existing devices. Because aspheric lenses produce chromatic aberration, the effective focal length (EFL) is wavelength-dependent. The design wavelength is the wavelength corresponding to the ideal beam divergence angle. Some collimators at the design wavelength have different collimated beam diameters. When connected to specific single-mode fiber jumpers, they can collimate light at the design wavelength. In addition, the aspheric lenses are anti-reflection coated on both sides to minimize surface reflections (see the AR Coating Curves tab). For some applications, the collimators can also be used for other wavelengths within the AR coating wavelength range. Please refer to the theoretical divergence angle curves of each collimator to determine whether it is suitable for your application. These collimators have a stable operating range from -40°C to 93°C. Please note that these collimators cannot be used in a vacuum. If you need a custom alignment wavelength, operating temperature, or vacuum compatibility, please contact us for customization

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Mid-infrared TDLAS (sulfur dioxide) SO2 ppm level concentration analysis system

TDLAS (Tunable Diode Laser Absorption Spectroscopy) is a new gas detection method developed on the basis of combining diode laser with long optical path absorption cell by modulating the wavelength of laser through the characteristic absorption area of the gas to be measured. The spectrum of the semiconductor laser light source used in TDLAS technology is much smaller than the broadening of the gas absorption spectrum, and a single-line absorption spectrum is obtained. Therefore, TDLAS technology is a high-resolution absorption spectrum technology. Sulfur dioxide is a common, simple, irritating sulfur oxide, with the chemical formula SO2, a colorless gas, and one of the main atmospheric pollutants. Sulfur dioxide is a colorless, transparent gas with a pungent odor. It is soluble in water, ethanol, and ether.

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3291nm Low Power Benchtop ICL-DFB Tunable Continuous Wave Laser (Benchtop Light Source) 5mW

The MP-ICL-3291-DFB-5-B laser is a tunable continuous wave laser developed by IdealPhotonics. It features narrow linewidth, high power, and low power consumption, making it ideal for gas sensing applications, especially for the detection of hydrocarbons and other related gases. The benchtop ICL-DFB laser module integrates a driver and temperature control module, and it can be controlled via software to adjust the laser's temperature and operating current, ensuring stable performance and accurate measurement values. Additionally, an FPGA is included within the module to facilitate the processing of gas concentration measurements.

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190-1100nm Silicon-based Amplified Photodetector , Active area 3.6×3.6mm

The silicon-based amplified photodetector from Xiaoxiao Photon has a sensitive range covering 190nm to 1100nm, with 8 adjustable gain levels. It provides precise quantitative photoconversion and a wide dynamic range, making it suitable for various photonic development scenarios. It offers excellent performance and cost-effectiveness, with comprehensive technical support. The device is commonly used in UV and visible light measurements.

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190-1100nm Silicon-Based Amplified Photodetector, Active area Φ9.8mm

IdealPhotonics' silicon-based amplified photodetector covers a wavelength range of 190nm to 1100nm. It features 8 adjustable gain levels, enabling quantitative photoconversion with a wide dynamic range, suitable for various optoelectronic development scenarios. With excellent performance and high cost-effectiveness, it provides comprehensive technical support and is commonly used in ultraviolet and visible light measurements.

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200-1100nm Silicon-based Bias Photodetector, Active area Φ1.0mm

IdealPhotonics’ silicon-based bias photodetector has a detection range covering 200nm to 1100nm, with extremely low noise, fast response, no gain, and low cost. It is suitable for conventional optoelectronic detection applications, offering excellent performance and high cost-effectiveness. Technical support is provided in all directions, and it is commonly used in ultraviolet and visible light measurements.

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200-1100nm Silicon-Based Amplified Photodetector, Active area Φ1.0mm

IdealPhotonics’ silicon-based amplified photodetector covers a wavelength range from 200nm to 1100nm, offering fixed gain for quantitative photoconversion. It provides sufficient gain while ensuring high bandwidth performance, making it ideal for photodetection applications with weak light intensity and fast speeds. The device is known for its excellent performance, high cost-performance ratio, and comprehensive technical support. It is commonly used in ultraviolet and visible light measurements.

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Ultra long distance collimating lens 905nm (5KM focal length 320mm SMA905)

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.

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50:50 2x2 915nm single mode Fiber Coupler

MP-FBC-W8492 VISW 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 (840-9220nm). At the same time, we can provide customers with more cost-effective narrowband couplers with a central wavelength of 840nm (OCT application field), 880nm, and 915nm (LiDAR application field). 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

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Ultra-long distance collimating lens 905nm (5KM focal length 320mm FC/PC)

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.

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Ultra-long Distance Collimating Lens 525nm (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.

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