850nm TO46 polarization-maintaining fiber-coupled VCSEL laser diode (with TEC)

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.

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1550nm Full Band Free Space Acousto-Optic Modulator 40MHz

Idealphotonics AOM allows users to change the output light amplitude, duration and period/frequency. Insertion loss can be as low as 2 dB, extinction ratio can be as high as 50 dB, rise time can be as low as 5 nanoseconds, and periodicity can be as high as hundreds of MHA. Applications include switches, pulse picking, fast attenuators, etc. The wavelength range is from near ultraviolet to near infrared.

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C-band wavelength tunable fiber laser source 10mW

The wavelength tuning range of this light source covers the C band, and it can achieve up to 96 wavelengths of continuous laser output (ITU-T standard wavelength, wavelength interval 50GHz). It integrates tunable filters and high-gain chips, and has the characteristics of high output optical power, narrow line width, and high wavelength accuracy. It is equipped with a dedicated drive control circuit, a high-definition color LCD screen, and optional host computer software. Users can easily tune the wavelength accurately. It can be used in DWDM system development, fiber laser, fiber link, optical testing and other fields.

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1064nm Full Band Free Space Acousto-Optic Modulator 120MHz

Idealphotonics AOM allows users to change the output light amplitude, duration and period/frequency. Insertion loss can be as low as 2 dB, extinction ratio can be as high as 50 dB, rise time can be as low as 5 nanoseconds, and periodicity can be as high as hundreds of MHA. Applications include switches, pulse picking, fast attenuators, etc. The wavelength range is from near ultraviolet to near infrared.

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850nm TO46 polarization-maintaining fiber-coupled VCSEL laser diode (without TEC)

The 850 nm single-mode VCSEL is ideal for demanding sensing system applications. The VCSEL is a vertically emitting MOVPE grown GaAsP/AlGaAs single-mode diode laser. Wavelength tuning can be achieved by laser current and temperature tuning.

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Low loss ultra-high laser reflection plane mirror 1450-1650 nm reflectivity 99.99%

For laser optical components requiring ultra-low loss coating applications, Idealphotonics offers mirrors with R > 99.99% and total loss less than 10 ppm. Such super-mirrors can be used in ring laser gyroscope assemblies or cavity ring-down applications. When processing low-absorption, low-scattering coatings on super-polished substrates, we employ an advanced IBS coating machine. To ensure cleanliness, this machine is housed in a dedicated ultra-clean room, and all production-related substrate pre-treatment and post-processing procedures are completed within this cleanroom environment. Additionally, the ultra-clean room is equipped with various measurement devices, such as white light surface profilometers and high-resolution microscopes used during the inspection process. The reflectivity (with an accuracy of up to four decimal places) and total loss can be determined using a customized cavity ring-down setup. Measuring these values necessitates the use of super-polished substrates with a surface roughness of less than < 1 Å rms. To guarantee the quality of the finished mirrors, white light surface profilometers are also used for quality inspection.

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1079-1081nm OC type high power fiber Bragg grating 25/400um

The fiber grating used in fiber lasers is made by forming a periodic refractive index modulation in the core of the optical fiber through ultraviolet exposure. This modulates the signal light in the fiber and is an essential component in fiber lasers.

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AOS broadband FBG filter 1550nm

Utilizing "chirped" (linear variation of the period within the FBG structure) fiber Bragg grating technology, we are able to provide FBGs with very wide bandwidth and high rejection. We can offer a wide range of center wavelengths, bandwidths and reflectivities.

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First-order fiber Raman amplifier

Fiber Raman amplifier uses the Raman scattering effect in quartz optical fiber to provide gain for optical signals. It uses 14xxnm wavelength laser as Raman pump to provide gain for C-band signal light, which can effectively compensate for the attenuation of optical signals in long-distance optical fiber transmission. It is suitable for long-distance optical transmission systems and distributed optical fiber sensing systems.

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Micro inline manual plug-in fiberless polarization controller 400–2200nm

The polarization controller allows converting any input polarization to any desired output polarization. The device combines compact size and an easy-to-use standard optical system with low cost, low loss, and low back reflection. The controller works by applying pressure through an adjustable clamp. The pressure on the fiber causes internal birefringence in the core, making the fiber act as a quarter-wave plate. Changing the pressure alters the delay between the fast and slow polarization components. The clamp is rotatable, allowing for the direction of applied stress to be changed. This enables any output polarization to be achieved. The process is simple and fast. An output polarization greater than 30dB can typically be achieved within seconds. The fiber polarization controller works with single-mode fiber at any wavelength. The controller is not suitable for multi-mode or polarization-maintaining (PM) fibers. For multi-mode and PM fiber applications, the standard series of polarization rotators and analyzers (refer to the polarization rotator/controller/analyzer datasheet) is still available. All fiber polarization controllers are available in three versions. The inline polarization controller can be inserted into the customer’s own single-mode fiber. We now offer a miniature-sized enclosure for this device, ideal for space-critical applications. It can be used with any wavelength of single-mode fiber. The inline version is designed for 250μm and 400μm jacketed fibers only. Additionally, an adapter version is available. This version can be used with any size cable or fiber, and connectors can be selected. Lastly, a connector socket version is available, using a small section of fiber with a female connector. For more information, please contact us.

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Programmable Optical Attenuator 1310nm

The benchtop optical fiber programmable attenuator is specially used for attenuation control of optical power in optical fiber optical paths. It has built-in power monitoring, a large attenuation range, high adjustment accuracy, stable power, and optional normally open or normally closed types. It provides benchtop or modular packaging.

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Fiber end face bandpass filter coating

Idealphotonics' latest research and development provides a variety of coatings on the fiber head, including full/partial reflection film, long pass, short pass, band pass, and anti-reflection design. It should be understood that the performance of the interference coating depends on the angle of incidence (AOI), and the fiber presents a distribution from the AOI to the coating tip. In addition, our coating tip is hard enough to connect to other optical fibers, allowing the filter to be immersed in a glass filter configuration. The numerical aperture (NA) of the selected fiber and the way the fiber is connected in the application will affect the filter performance, so we ask customers to fill out the following checklist to help us realize the relevant coating customization services.

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