Planck intermediate results. XXVI. Optical identification and redshifts of Planck clusters with the RTT150 telescope
![Spectroscopic Redshift Measurements for Galaxy Clusters from the Lockman Hole Survey with the eROSITA Telescope Onboard the SRG Observatory | SpringerLink Spectroscopic Redshift Measurements for Galaxy Clusters from the Lockman Hole Survey with the eROSITA Telescope Onboard the SRG Observatory | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1134%2FS1063773721030075/MediaObjects/11443_2021_11092_Fig2_HTML.png)
Spectroscopic Redshift Measurements for Galaxy Clusters from the Lockman Hole Survey with the eROSITA Telescope Onboard the SRG Observatory | SpringerLink
![Surface Forces and Drag Coefficients of Microspheres near a Plane Surface Measured with Optical Tweezers | Langmuir Surface Forces and Drag Coefficients of Microspheres near a Plane Surface Measured with Optical Tweezers | Langmuir](https://pubs.acs.org/cms/10.1021/la0622368/asset/images/medium/la0622368f00001.gif)
Surface Forces and Drag Coefficients of Microspheres near a Plane Surface Measured with Optical Tweezers | Langmuir
![A) Astigmatic beam shaping using a cylindrical telescope in front of... | Download Scientific Diagram A) Astigmatic beam shaping using a cylindrical telescope in front of... | Download Scientific Diagram](https://www.researchgate.net/publication/284095171/figure/fig5/AS:392605524348933@1470615859584/A-Astigmatic-beam-shaping-using-a-cylindrical-telescope-in-front-of-the-focusing_Q640.jpg)