635nm FC/PC Fixed Fiber Collimator with NA 0.37 and Focal Length of 10.1mm.

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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635nm FC/APC Fixed Fiber Collimator with NA 0.37 and Focal Length of 10.1mm.

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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760nm High Power Single Mode DFB Laser (20mW, TO39 Package, Oxygen Detection)

With optimized optical characteristics, the 760nm single-mode DFB laser is an ideal choice for high-demand sensor system applications. The innovative chip design suppresses higher-order longitudinal and transverse modes, while maintaining stable linear polarization. The laser offers high output power, narrow linewidth, and excellent consistency, making it highly favored by domestic research customers. Currently, we have stock of the 760nm DFB laser for TDLAS oxygen detection, the 795nm VCSEL for Rubidium atomic clock experiments, and the 852nm VCSEL for Cesium atomic cooling.

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Single-mode wedge lens fiber (including Angle 75 degrees R Angle 5um mirror ridge chamfer 25um)

Lens fiber, also known as fiber lens or fiber microlens, is a type of product that is processed into a fiber end face with lens function. The main functions of lens fiber are to change the size and shape of the fiber mode field to improve the system coupling efficiency, change the optical transmission path, reduce refracted light, and change the tip shape to adapt to imaging and sensing in different environments. It has a wide range of applications in many fields. Idealphotonics can customize multiple types of optical fibers according to the different requirements of lens fibers in different fields and customize the surface metallization of optical fibers according to customer requirements. Compared with products on the market, Idealphotonics lens fiber has the advantages of smaller cone angle error and smaller eccentricity. At the same time, all lens fibers can be metallized + tube shell gold tin packaging according to customer requirements, as follows

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1550 nm Wide tunable Vertical-Cavity Surface-Emitting Laser with TEC

1550nm VCSEL is a vertically 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

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1480/1550nm Single-Mode Wavelength Division Multiplexer FC/PC

IdealPhotonics’ tapered wavelength division multiplexing (WDM) products for optical communication feature low loss, low polarization-dependent loss, a wide operating wavelength and temperature range, and an epoxy-free optical path. This series of products is suitable for use in WDM systems, fiber sensing systems, and fiber optic testing equipment.

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1X5 Single-mode Fiber Coupler Module 1392nm

IdealPhotonics' 1310nm/1392nm single-mode fiber coupler module adopts a method of multiple tapered single-mode fibers, effectively reducing the insertion loss of our module.

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1X5 Single-mode Fiber Coupler Module 1310nm

IdealPhotonics' 1310nm/1392nm single-mode fiber coupler module adopts a method of multiple tapered single-mode fibers, effectively reducing the insertion loss of our module.

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1480/1550nm Single-Mode Wavelength Division Multiplexer FC/APC

IdealPhotonics’ tapered wavelength division multiplexing (WDM) products for optical communication feature low loss, low polarization-dependent loss, a wide operating wavelength and temperature range, and an epoxy-free optical path. This series of products is suitable for use in WDM systems, fiber sensing systems, and fiber optic testing equipment.

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InGaAs Ultra Low Noise PIN Detector Module 800M

The high-speed low-noise photoelectric unit detection module integrates a low-noise analog PIN detector, a low-noise broadband transimpedance amplifier and an ultra-low noise isolation power supply. The output signal is not affected by the external power supply and has the characteristics of high gain, high sensitivity, high bandwidth and low noise.

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980/1550nm polarization-maintaining wavelength division multiplexer FC/APC

The wavelength division multiplexing products of IdealPhotonics for optical communication feature low loss, low polarization-dependent loss, a wide operating wavelength band and temperature range, and glue-free optical paths, offering superior performance. This series of products can be used in wavelength division multiplexing systems, fiber optic sensing systems, and fiber optic optical detection equipment.

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InGaAs Ultra Low Noise PIN Detector Module 300M

The high-speed low-noise photoelectric unit detection module integrates a low-noise analog PIN detector, a low-noise broadband transimpedance amplifier and an ultra-low noise isolation power supply. The output signal is not affected by the external power supply and has the characteristics of high gain, high sensitivity, high bandwidth and low noise.

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