G.G. Ortiz

571 total citations
50 papers, 403 citations indexed

About

G.G. Ortiz is a scholar working on Electrical and Electronic Engineering, Aerospace Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, G.G. Ortiz has authored 50 papers receiving a total of 403 indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Electrical and Electronic Engineering, 19 papers in Aerospace Engineering and 16 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in G.G. Ortiz's work include Optical Wireless Communication Technologies (17 papers), Photonic and Optical Devices (12 papers) and Semiconductor Lasers and Optical Devices (11 papers). G.G. Ortiz is often cited by papers focused on Optical Wireless Communication Technologies (17 papers), Photonic and Optical Devices (12 papers) and Semiconductor Lasers and Optical Devices (11 papers). G.G. Ortiz collaborates with scholars based in United States. G.G. Ortiz's co-authors include Abhijit Biswas, C.P. Hains, S. Padin, Malcolm W. Wright, H.Q. Hou, C. Racho, J.C. Zolper, William H. Farr, Julian Cheng and James W. Alexander and has published in prestigious journals such as Proceedings of the IEEE, IEEE Transactions on Microwave Theory and Techniques and IEEE Transactions on Electron Devices.

In The Last Decade

G.G. Ortiz

45 papers receiving 361 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
G.G. Ortiz United States	11	303	115	113	63	29	50	403
Farzana I. Khatri United States	13	394 1.3×	174 1.5×	167 1.5×	69 1.1×	21 0.7×	31	560
Takashi Jono Japan	13	539 1.8×	279 2.4×	205 1.8×	36 0.6×	51 1.8×	33	680
Joel Shields United States	9	73 0.2×	71 0.6×	133 1.2×	123 2.0×	40 1.4×	31	240
Xunwang Zhao China	13	299 1.0×	207 1.8×	307 2.7×	13 0.2×	40 1.4×	99	463
Keith Powell United States	11	308 1.0×	79 0.7×	212 1.9×	18 0.3×	56 1.9×	45	417
Rolf Meyer Germany	18	562 1.9×	322 2.8×	190 1.7×	27 0.4×	40 1.4×	44	744
Ramon Mata Calvo Germany	13	424 1.4×	188 1.6×	153 1.4×	15 0.2×	41 1.4×	58	499
Serge Dubovitsky United States	10	209 0.7×	66 0.6×	199 1.8×	77 1.2×	15 0.5×	56	385
Mario Andrighettoni Italy	12	179 0.6×	35 0.3×	272 2.4×	74 1.2×	130 4.5×	26	312

Countries citing papers authored by G.G. Ortiz

Since Specialization

Citations

This map shows the geographic impact of G.G. Ortiz'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 G.G. Ortiz with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites G.G. Ortiz more than expected).

Fields of papers citing papers by G.G. Ortiz

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by G.G. Ortiz. 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 G.G. Ortiz. The network helps show where G.G. Ortiz may publish in the future.

Co-authorship network of co-authors of G.G. Ortiz

This figure shows the co-authorship network connecting the top 25 collaborators of G.G. Ortiz. A scholar is included among the top collaborators of G.G. Ortiz 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 G.G. Ortiz. G.G. Ortiz is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Meenehan, Seán M., Angel E. Velasco, Malcolm W. Wright, et al.. (2025). Operational results from the deep space optical communications project ground laser transmitter. 22–22. 2 indexed citations

Velasco, Angel E., Malcolm W. Wright, Abhijit Biswas, et al.. (2024). Deep Space Optical Communications from the Psyche Mission. 1–2.

Velasco, Angel E., Malcolm W. Wright, Seán M. Meenehan, et al.. (2023). The Deep Space Optical Communications project ground laser transmitter. 27–27. 10 indexed citations

Ortiz, G.G. & William H. Farr. (2008). Two-Photon Absorption Long-Wavelength Optical Beam Tracking. 1–13. 2 indexed citations

Biswas, Aritra, et al.. (2006). The Long-Wave Infrared Earth Image as a Pointing Reference for Deep-Space Optical Communications. 1–29. 5 indexed citations

Chen, Chien‐Chung, et al.. (2006). Simplified lasercom system architecture using a disturbance-free platform. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6105. 610505–610505. 11 indexed citations

Roberts, W. T., et al.. (2006). Daytime use of astronomical telescopes for deep-space optical links. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6105. 61050G–61050G. 5 indexed citations

Ortiz, G.G., et al.. (2005). Star Tracker-Based Acquisition, Tracking, and Pointing Technology for Deep-Space Optical Communications. 1–18. 5 indexed citations

Ortiz, G.G., et al.. (2005). Pointing knowledge accuracy of the star tracker based ATP system. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 5712. 255–255. 3 indexed citations

10.

Ortiz, G.G., et al.. (2003). Feasibility Study on Acquisition, Tracking, and Pointing Using Earth Thermal Images for Deep-Space Ka-Band and Optical Communications. 1–18. 3 indexed citations

11.

Ortiz, G.G., et al.. (2003). Increasing Tracking Bandwidth for Deep-Space Optical Communications Using Linear Accelerometers. 1–17. 2 indexed citations

12.

Ortiz, G.G., et al.. (2002). Technology maturation for multi-gigabit/sec optical communications transceiver for earth science. Journal of Religion and Health. 6(3). 235–41. 2 indexed citations

13.

Alexander, James W., et al.. (2002). A high frame rate CCD camera with region-of-interest capability. 3. 3/1513–3/1522. 5 indexed citations

14.

Ortiz, G.G., et al.. (2002). Monolithic integration and individually-optimized operation of In/sub 0.2/Ga/sub 0.8/As vertical-cavity surface-emitting lasers and resonance-enhanced quantum well photodetectors. 2. 273–274. 1 indexed citations

15.

Ortiz, G.G., et al.. (2002). Fine pointing control for optical communications. 3. 3/1541–3/1550. 30 indexed citations

16.

Ortiz, G.G., et al.. (1996). VCSELs with nonuniform multiple quantum wells for a very wide temperature range of CW operation. 207. 1 indexed citations

17.

Ortiz, G.G., C.P. Hains, Bo Lü, et al.. (1996). Cryogenic VCSELs with chirped multiple quantum wells for a very wide temperature range of CW operation. IEEE Photonics Technology Letters. 8(11). 1423–1425. 16 indexed citations

18.

Ortiz, G.G., et al.. (1993). X-Band Ultralow-Noise Maser Amplifler Performance. Telecommunications and Data Acquisition Progress Report. 116. 246–253. 1 indexed citations

19.

Ortiz, G.G., et al.. (1993). X-Band Ultra-Low Noise Maser Amplifier Performance. NASA Technical Reports Server (NASA). 1 indexed citations

20.

Ortiz, G.G., et al.. (1991). Performance of a high T (sub c) superconducting ultra-low loss microwave stripline filter. NASA Technical Reports Server (NASA). 2. 232–238.

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.

Explore authors with similar magnitude of impact