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

For applications requiring extremely low-loss coated optics, Xiaoxiao Photonics can provide mirrors with R > 99.995% and total losses less than 10 ppm. Such super-reflective mirrors can be used in ring laser gyroscope components or in cavity ring-down applications. When processing low-absorption, low-scattering coatings on super-polished substrates, we use a modified IBS coater. To ensure cleanliness, such machines are stored in a dedicated ultra-clean room, and all production-related substrate pre-treatment and post-treatment processes are completed in this clean room. In addition, the ultra-clean room is equipped with a variety of measurement equipment, such as white light profilometers and high-resolution microscopes used in the inspection process. The customized cavity ring-down setup can determine the amount of reflection (accuracy can reach four decimal places) and loss. The above values ​​must be determined using a super-polished substrate with a surface roughness of less than < 1 Å rms. In order to ensure the quality of the finished mirror, a white light profilometer is 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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Polarization Maintaining Miniature Manual Variable Optical Attenuator 633nm

Based on Idealphotonics' unique optical design and processing capabilities, our VOA has the characteristics of being able to quickly adjust optical attenuation, small size, low insertion loss, low polarization-related loss, high mode-related stability and high reliability. It is mainly used in multimode transmission networks, power balancing, product testing, and related instruments and equipment.

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Single Mode Coaxial Fiber Collimator 1550nm

Also known as unbiased fiber collimator, the conventional fiber collimator has poor positional accuracy between the optical axis and the mechanical outer circle, that is, there are errors such as position deviation and angle between the optical axis and the mechanical center axis of the collimator, which makes the collimator unable to be used in the plug-in connector and rotating state. Unbiased fiber collimator is a good solution. The optical axis and the mechanical axis basically coincide, so that the collimator does not need precise adjustment when used in pairs. Just align the outer circles of the two fiber collimators to obtain a smaller optical path insertion loss. The product has good interchangeability, which greatly improves installation efficiency and reduces the difficulty of manual adjustment.

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976nm High Power benchtop Multimode Pump Laser 5W

MHPL-XXX high-power laser light source is based on high-performance semiconductor laser chip, 105/125um fiber coupled output. Professionally designed constant current drive and temperature control circuit ensures safe and stable operation of the laser. Some models have wavelength locking, and the spectrum stability can be better than ±3nm. It is suitable for medical research, fiber laser pumping and other production tests. It can provide benchtop or modular packaging, and provide host computer monitoring software

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1535nm Micro pulsed fiber laser

This product is an eye-safe 1550nm micro-pulse fiber laser developed by Idealphotonics. It has high electro-optical conversion efficiency, low ASE, low power consumption and nonlinear effect noise, and a wide temperature operating range. This product is suitable for use as an emitting light source for laser surveying and ranging.

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Single Mode Fiber Collimator 405nm

It is composed of a fiber pigtail and a focusing lens that are precisely positioned and packaged. It can convert the outgoing light from the fiber into a parallel beam (Gaussian beam), or focus and couple the external parallel light into the fiber. It can also be used alone to achieve a light spot of the required size at a specific position according to the established divergence angle.

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