| 住所 | 〒24540 300 Ringgold Industrial Parkway Danville Virginia USA |
|---|---|
| TEL | +1-434-483-4304 |
| FAX | |
| URL | http://www.irflex.com/ |
| 最終更新日：2026年04月11日 |
IRflex Corporation is the only U.S. company totally dedicated to the development and manufacture of mid-infrared fibers and devices for wavelength from 1.5 to 11 µm, serving industrial, sensing, defense, medical & scientific research
Optical fibers (with different core/clad diameters) made of extra high purity chalcogenide glass (As2S3) to generate and/or guide mid-wave infrared wavelength from 1.5 to 6.5 micron. Fibers are offered in bare or in short cable assembly with connectors
Optical fibers (with different core/clad diameters) made of extra high purity chalcogenide glass (As2Se3) to generate and/or guide long-wave infrared wavelength from 1.5 to 10 micron. Fibers are offered in bare or in short cable assembly with connectors.
Chalcogenide (As2S3) multimode fused fiber combiners. 3 input fibers to 1 fused output fiber, operation wavelength from 1.5 to 6.5 micron.
Using IRflex’s arsenic sulfide glass fibers, IRflex’s multimode Mid-IR fused fiber combiners can incoherently combine the power from multiple laser sources into a common output aperture. These combiners can also spectrally combine laser sources that cover the MWIR spectrum from 1.5 to 6.5µm.
Chalcogenide (As2S3) 7x1 multimode fiber combiner. 7 input fibers to 1 fused output fiber, operation wavelength from 1.5 to 6.5 micron
Using IRflex’s arsenic sulfide glass fibers, IRflex’s multimode Mid-IR fused fiber combiners can incoherently combine the power from multiple laser sources into a common output aperture. These combiners can also spectrally combine laser sources that cover the MWIR spectrum from 1.5 to 6.5µm.
IRflex’s Trade Mark registered FC/B® connector achieves nearly full transmission and no reflection at the input face by making use of the Brewster angle feature of transmissive materials.
Hollow-core fiber with anti-resonant arches is designed and made of chalcogenide glass As2S3. The thickness and spacing between the arches are selected respectively to minimize the fiber transmission loss <0.1dB/m for CO2 laser between 9 to 11 micron, CO laser around 5 micron or Er:YAG laser around 3 micron.
IRflex’s innovative mid-infrared polarization-maintaining photonic crystal fiber (PM-PCF) is made of chalcogenide glass.
With complex asymmetric orthogonal patterns of longitudinal holes, IRflex’s PM-PCF has different periods and diameters to create high birefringence. It preserves the launched light polarization state as it propagates through the fiber, which offers endlessly single mode in the mid-infrared (2 to 6µm) with good circular beam quality and low loss.
The PM-PCF preform is made by extrusion and is used to draw the mid-infrared PM-PCF.
