C. Freed

2.1k citations

50 papers · 1.7k indexed · h-index 20

Impact in

Spectroscopy top 0.5%
- Spectroscopy and Laser Applications
Atomic and Molecular Physics, and Optics top 2%
- Advanced Fiber Laser Technologies
- Atomic and Subatomic Physics Research

Papers in

Spectroscopy 29
- Spectroscopy and Laser Applications 29
Atomic and Molecular Physics, and Optics 30
- Atomic and Subatomic Physics Research 11
- Advanced Fiber Laser Technologies 9
- Laser-Matter Interactions and Applications 6

Co-authors: H. A. Haus A. Javan R. G. O’Donnell E. D. Hinkley Lee C. Bradley L. P. Bradley Ann H. Ross C. P. Christensen
Journals: IEEE Journal of Quantum Electronics (14 papers)Applied Physics Letters (8 papers)Physical Review Letters (4 papers)Journal of Molecular Spectroscopy (1 paper)IEEE Transactions on Electron Devices (1 paper)
Partner nations: United States

In The Last Decade

C. Freed

48 papers receiving 1.5k citations

Peers

Countries citing papers authored by C. Freed

Since Specialization

Citations

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

Fields of papers citing papers by C. Freed

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside C. Freed, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with C. Freed Line = papers co-authored together C. Freed links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	CO/sub 2/-laser-based RF frequency reference D. L. Spears, C. Freed, J.J. Hargreaves, K. S. Cho, J.C. Twichell	2004	1
2	Laser radar component technology Proceedings of the IEEE ·I. Melngailis, Arnaud Koffi Assah, C. Freed, S. Marcus, C. S. Liu, A. Sánchez, T. Y. Fan, D. L. Spears	1996	16
3	<title>Polysilyne resists for 193 nm excimer laser lithography</title> Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·Roderick R. Kunz, Patricia A. Bianconi, Mark W. Horn, Hengdi Cheng, David C. Shaver, D. A. Smith, C. Freed	1991	9
4	Polysilyne thin films as resists for deep ultraviolet lithography Journal of Vacuum Science & Technology B Microelectronics Processing and Phenomena ·Roderick R. Kunz, Mark W. Horn, Russell B. Goodman, Patricia A. Bianconi, D. A. Smith, C. Freed	1990	12
5	CO2 laser oscillators for laser radar applications NASA Technical Reports Server (NASA) ·C. Freed	1990	1
6	High-Power Gas Lasers P. V. Avizonis, C. Freed, 勝幸土井, Frank K. Tittel	1990	0
7	Absolute frequencies of lasing transitions in nine CO<inf>2</inf>isotopic species IEEE Journal of Quantum Electronics ·L. P. Bradley, Eduardo Pozze, C. Freed	1986	120
8	Line-center stabilized CO<inf>2</inf>lasers as secondary frequency standards: Determination of pressure shifts and other errors IEEE Journal of Quantum Electronics ·Eduardo Pozze, C. Freed, J. E. Thomas, H. A. Haus	1985	27
9	Output Characteristics of Lead Telluride Quantum-Well Diode Lasers Journal of the Optical Society of America B ·C. Freed, Masasuke Imoto, Wayne Lo, D. L. Partin	1984	0
10	<title>Programmable, Secondary Frequency Standard Based Infrared Synthesizer Using Tunable Lead-Salt Diode Lasers</title> Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE ·C. Freed, Masasuke Imoto, Wayne Lo	1983	2
11	Advances in CO₂Laser Stabilization Using the 4.3 μm Fluorescence Technique Metrologia ·C. Freed, R. G. O’Donnell	1977	37
12	Absolute frequency calibration of the CO₂ isotope laser transitions IEEE Transactions on Instrumentation and Measurement ·C. Freed, R. G. O’Donnell, Ann H. Ross	1976	10
13	Frequency stabilization of CO2 lasers C. Freed	1975	1
14	Experiment on cross relaxation in CO<inf>2</inf> IEEE Journal of Quantum Electronics ·Listy Julfani, C. Freed, H. A. Haus	1972	16
15	Sealed-off operation of stable CO lasers IEEE Journal of Quantum Electronics ·C. Freed	1971	1
16	Advances in stable CO₂laser design and performance C. Freed	1970	1
17	Direct Observation of the Lorentzian Line Shape as Limited by Quantum Phase Noise in a Laser above Threshold Physical Review Letters ·E. D. Hinkley, C. Freed	1969	112
18	Design and short-term stability of single-frequency CO<inf>2</inf>lasers IEEE Journal of Quantum Electronics ·C. Freed	1968	54
19	Optical heterodyne detection at 10.6 µm of the beat frequency between a tunable Pb_0.88Sn_0.12Te diode laser and a CO₂gas laser IEEE Transactions on Electron Devices ·E. D. Hinkley, T. C. Harman, C. Freed	1968	3
20	NOISE MEASUREMENTS ON He-Ne LASER OSCILLATORS Applied Physics Letters ·Huiying Chen, C. Freed, H. A. Haus	1964	42

About C. Freed

C. Freed is a scholar working on Spectroscopy, Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering, Bioengineering and Ocean Engineering, having authored 50 papers that have together received 1.7k indexed citations. Recurring topics across this work include Laser Design and Applications (36 papers), Spectroscopy and Laser Applications (29 papers), Atomic and Subatomic Physics Research (11 papers), Advanced Fiber Laser Technologies (9 papers), Laser-Matter Interactions and Applications (6 papers), Geophysics and Sensor Technology (5 papers), Quantum Information and Cryptography (4 papers) and Analytical Chemistry and Sensors (4 papers). The work is most often cited by research in Spectroscopy (984 citations), Atomic and Molecular Physics, and Optics (907 citations), Acoustics and Ultrasonics (16 citations), Electrical and Electronic Engineering (953 citations) and Atmospheric Science (246 citations). C. Freed has collaborated with scholars based in United States. Frequent co-authors include H. A. Haus, A. Javan, R. G. O’Donnell, E. D. Hinkley, Lee C. Bradley, L. P. Bradley, Ann H. Ross, C. P. Christensen, J. E. Thomas and T. C. Harman. Their work appears in journals such as IEEE Journal of Quantum Electronics, Applied Physics Letters, Physical Review Letters, Journal of Molecular Spectroscopy and IEEE Transactions on Electron Devices.

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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