Mid-IR Hollow-core microstructured fiber drawn from a 3D printed PETG preform
![](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41598-018-26561-8/MediaObjects/41598_2018_26561_Fig1_HTML.jpg)
![](https://media.springernature.com/lw685/springer-static/image/chp%3A10.1007%2F978-981-10-7087-7_38/MediaObjects/347140_1_En_38_Fig14_HTML.png)
Polymer Optical Fibers
![](https://ars.els-cdn.com/content/image/1-s2.0-S2214180423000326-gr1.jpg)
Simulation of low loss metamaterial based hollow core fiber for guiding mid-infrared (MIR) light - ScienceDirect
![](https://d3i71xaburhd42.cloudfront.net/fa3ba97bfb36107d358d9864d71b57ad7c2857fd/1-Figure1-1.png)
PDF] Metallized 3D printed hollow core waveguide Bragg grating for dispersion compensation in terahertz range
![](https://ars.els-cdn.com/content/image/1-s2.0-S1068520023002936-gr1.jpg)
Long-length 3D printed hollow-core polymer optical fiber for wideband light guidance - ScienceDirect
![](https://d3i71xaburhd42.cloudfront.net/78559e425ac17729d81e65d91a63ca9443c2d4fa/5-Figure2-1.png)
3D Printed Hollow Core Fiber with Negative Curvature for Terahertz Applications
![](https://d3i71xaburhd42.cloudfront.net/78559e425ac17729d81e65d91a63ca9443c2d4fa/4-Figure1-1.png)
3D Printed Hollow Core Fiber with Negative Curvature for Terahertz Applications
![](https://d3i71xaburhd42.cloudfront.net/e69284ceed4da4288d095616bc7fe0b6050103d1/3-Figure5-1.png)
PDF] Step-index optical fiber drawn from 3D printed preforms.
![](https://pub.mdpi-res.com/materials/materials-13-00921/article_deploy/html/images/materials-13-00921-g013.png?1583530007)
Materials, Free Full-Text
![](https://www.researchgate.net/publication/319507828/figure/fig4/AS:535689918140416@1504729837931/a-Experimental-setup-for-fiber-imaging-SC-supercontinuum-source-L1-and-L2-objective.png)
a) Experimental setup for fiber imaging. SC: supercontinuum source; L1