Ortwin Hellmig

1.4k total citations
18 papers, 241 citations indexed

About

Ortwin Hellmig is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Spectroscopy. According to data from OpenAlex, Ortwin Hellmig has authored 18 papers receiving a total of 241 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Atomic and Molecular Physics, and Optics, 10 papers in Electrical and Electronic Engineering and 8 papers in Spectroscopy. Recurrent topics in Ortwin Hellmig's work include Spectroscopy and Laser Applications (8 papers), Advanced Fiber Laser Technologies (7 papers) and Laser Design and Applications (5 papers). Ortwin Hellmig is often cited by papers focused on Spectroscopy and Laser Applications (8 papers), Advanced Fiber Laser Technologies (7 papers) and Laser Design and Applications (5 papers). Ortwin Hellmig collaborates with scholars based in Germany, Netherlands and Russia. Ortwin Hellmig's co-authors include Thomas Calmano, K. Petermann, Jörg Siebenmorgen, G. Hüber, V. M. Baev, K. Sengstock, Patrick Windpassinger, Christof Schulz, André Wenzlawski and Mustapha Fikri and has published in prestigious journals such as Optics Letters, Optics Express and Review of Scientific Instruments.

In The Last Decade

Ortwin Hellmig

17 papers receiving 225 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Ortwin Hellmig Germany	10	186	151	57	56	21	18	241
Ralph Burnham United States	12	321 1.7×	357 2.4×	45 0.8×	15 0.3×	14 0.7×	44	415
A. V. Lyutetskiĭ Russia	9	188 1.0×	249 1.6×	73 1.3×	8 0.1×	14 0.7×	57	283
Stanislav O. Leonov Russia	10	177 1.0×	290 1.9×	53 0.9×	16 0.3×	12 0.6×	48	327
Lucy Hooper United Kingdom	7	286 1.5×	375 2.5×	31 0.5×	5 0.1×	6 0.3×	13	414
Chunqing Gao China	12	276 1.5×	340 2.3×	51 0.9×	5 0.1×	4 0.2×	42	367
François Labaye Switzerland	10	290 1.6×	203 1.3×	51 0.9×	11 0.2×	2 0.1×	20	300
Paul Hillman United States	9	212 1.1×	221 1.5×	18 0.3×	5 0.1×	9 0.4×	30	286
Lucas Labadie Germany	6	65 0.3×	52 0.3×	13 0.2×	22 0.4×	5 0.2×	28	118
Berton E. Callicoatt United States	7	399 2.1×	57 0.4×	43 0.8×	10 0.2×	6 0.3×	16	411
Thomas Produit Switzerland	4	125 0.7×	82 0.5×	11 0.2×	11 0.2×	3 0.1×	11	159

Countries citing papers authored by Ortwin Hellmig

Since Specialization

Citations

This map shows the geographic impact of Ortwin Hellmig's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ortwin Hellmig with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ortwin Hellmig more than expected).

Fields of papers citing papers by Ortwin Hellmig

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ortwin Hellmig. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ortwin Hellmig. The network helps show where Ortwin Hellmig may publish in the future.

Co-authorship network of co-authors of Ortwin Hellmig

This figure shows the co-authorship network connecting the top 25 collaborators of Ortwin Hellmig. A scholar is included among the top collaborators of Ortwin Hellmig based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ortwin Hellmig. Ortwin Hellmig is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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18 of 18 papers shown

Wenzlawski, André, Ortwin Hellmig, Klaus Döringshoff, et al.. (2019). ZERODUR® based optical systems for quantum gas experiments in space. Acta Astronautica. 159. 166–169. 4 indexed citations

Hellmig, Ortwin, et al.. (2019). Highly angular resolving beam separator based on total internal reflection. Applied Optics. 58(21). 5770–5770. 1 indexed citations

Hellmig, Ortwin, et al.. (2019). A Cr⁴⁺:forsterite laser for intracavity absorption spectroscopy in the spectral range of 12–14 µm. Optics Express. 27(8). 11122–11122. 9 indexed citations

Hellmig, Ortwin, et al.. (2019). Highly stable Zerodur based optical benches for microgravity applications and other adverse environments. International Conference on Space Optics — ICSO 2018. 610. 181–181.

Hellmig, Ortwin, et al.. (2018). A broadband Tm/Ho-doped fiber laser tunable from 1.8 to 2.09 µm for intracavity absorption spectroscopy. Applied Physics B. 124(4). 15 indexed citations

Große, Jens, Stephan Seidel, Maike Diana Lachmann, et al.. (2017). The MAIUS Sounding Rocket Missions – Recent Results, Lessons Learned and Future Activities. elib (German Aerospace Center). 1 indexed citations

Hellmig, Ortwin, et al.. (2017). Intracavity absorption spectroscopy of formaldehyde from 6230 to 6420 cm−1. Applied Physics B. 123(5). 5 indexed citations

Dinkelaker, Aline N., Max Schiemangk, Vladimir Schkolnik, et al.. (2017). Autonomous frequency stabilization of two extended-cavity diode lasers at the potassium wavelength on a sounding rocket. Applied Optics. 56(5). 1388–1388. 32 indexed citations

Giunta, Michele, M. Lezius, C. Deutsch, et al.. (2016). Optical Frequency Combs for Space Applications. Conference on Lasers and Electro-Optics. 416. STh4H.5–STh4H.5. 5 indexed citations

10.

Fikri, Mustapha, et al.. (2016). Time-resolved detection of temperature, concentration, and pressure in a shock tube by intracavity absorption spectroscopy. Applied Physics B. 122(6). 18 indexed citations

11.

Hellmig, Ortwin, et al.. (2016). The role of mode match in fiber cavities. Review of Scientific Instruments. 87(1). 13102–13102. 10 indexed citations

12.

Hellmig, Ortwin, et al.. (2015). Sensitive, time-resolved, broadband spectroscopy of single transient processes. Applied Physics B. 120(4). 667–673. 10 indexed citations

13.

Hellmig, Ortwin, et al.. (2014). Ultrastable, Zerodur-based optical benches for quantum gas experiments. Applied Optics. 53(20). 4468–4468. 21 indexed citations

14.

Wilken, T., M. Lezius, T. W. Hänsch, et al.. (2013). A frequency comb and precision spectroscopy experiment in space. AF2H.5–AF2H.5. 11 indexed citations

15.

Müller, Sebastian, Nils‐Owe Hansen, Ortwin Hellmig, K. Petermann, & G. Hüber. (2011). Dual wavelength and switchable laser operation of Pr<sup>3+</sup>:LiYF<inf>4</inf> crystals at 523 nm and 640 nm. 207. 1–1. 1 indexed citations

16.

Hellmig, Ortwin, et al.. (2010). Multicolor diode-pumped upconversion fiber laser. Optics Letters. 35(13). 2263–2263. 13 indexed citations

17.

Calmano, Thomas, Jörg Siebenmorgen, Ortwin Hellmig, K. Petermann, & G. Hüber. (2010). Nd:YAG waveguide laser with 1.3 W output power, fabricated by direct femtosecond laser writing. Applied Physics B. 100(1). 131–135. 84 indexed citations

18.

Siebenmorgen, Jörg, Thomas Calmano, Ortwin Hellmig, K. Petermann, & G. Hüber. (2009). Efficient femtosecond laser written Nd:YAG channel waveguide laser with an output power of more than 1 W. 1–1. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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