C. Freed

发表

1A1 - Photoelectron statistics produced by a laser operating below and above the threshold of oscillation

C. Freed, H. Haus, C. Freed, 1966 .

EFFECT OF DIFFUSION ON GAIN SATURATION IN CO2 LASERS

H. Haus, C. Freed, C. Christensen, 1969 .

4 – CO2 Isotope Lasers and Their Applications in Tunable Laser Spectroscopy*

C. Freed, 1995 .

Direct Observation of the Lorentzian Line Shape as Limited by Quantum Phase Noise in a Laser above Threshold

E. Hinkley, C. Freed, 1969 .

Experiment on cross relaxation in CO 2

H. Haus, C. Freed, H. Granek, 1972 .

Photoelectron Statistics Produced by a Laser Operating Below the Threshold of Oscillation

H. Haus, C. Freed, 1965 .

Precision Heterodyne Calibration

D. Spears, C. Freed, A. Ross, 1974 .

Photocurrent Spectrum and Photoelectron Counts Produced by a Gas Laser

H. Haus, C. Freed, 1966 .

MEASUREMENT OF AMPLITUDE NOISE IN OPTICAL CAVITY MASERS

H. Haus, C. Freed, 1965 .

Absolute frequencies of lasing transitions in seven CO2isotopic species

C. Freed, C. Freed, R. O'Donnell, 1980, IEEE Journal of Quantum Electronics.

CO/sub 2/-laser-based RF frequency reference

J. J. Hargreaves, J. Twichell, D. Spears, 2003, 2003 Digest of LEOS Summer Topical Meeting (Cat. No.03TH8701).

Programmable, Secondary Frequency Standards Based Infrared Synthesizers for High Resolution Spectroscopy

C. Freed, 1986 .

Absolute frequency calibration of the CO2 isotope laser transitions

C. Freed, R. O'Donnell, A. H. Ross, 1976, IEEE Transactions on Instrumentation and Measurement.

Determination of laser line frequencies and vibrational-rotational constants of the 12C18O2, 13C16O2, and 13C18O2 isotopes from measurements of CW beat frequencies with fast HgCdTe photodiodes and microwave frequency counters

Charles Freed, C. Freed, A.H.M. Ross, 1974 .

NOISE MEASUREMENTS ON He‐Ne LASER OSCILLATORS

Hermann A. Haus, Jules A. Bellisio, Charles Freed, 1964 .

ERRATA: STANDING WAVE SATURATION RESONANCES IN THE CO2 10.6‐μ TRANSITIONS OBSERVED IN A LOW‐PRESSURE ROOM‐TEMPERATURE ABSORBER GAS

Charles Freed, Ali Javan, A. Javan, 1970 .

Ultrastable CO 2 Laser Trapping of Lithium Fermions

M. Gehm, S. Bali, C. Freed, 1999, physics/0003049.

Fundamental linewidth in solitary, ultranarrow output PbS1−xSex diode lasers

C. Freed, W. Lo, J. Bielinski, 1983 .

Status of CO 2 isotope lasers and their applications in tunable laser spectroscopy

C. Freed, C. Freed, 1982 .

Advances in CO2 Laser Stabilization Using the 4.3 μm Fluorescence Technique

Charles Freed, C. Freed, Robert G. O'Donnell, 1977 .

Design and short-term stability of single-frequency CO 2 lasers

C. Freed, C. Freed, 1968 .

Line-center stabilized CO 2 lasers as secondary frequency standards: Determination of pressure shifts and other errors

H. A. Haus, J. E. Thomas, C. Freed, 1985 .

Gain saturation and diffusion in CO 2 lasers

Hermann A. Haus, Charles Freed, H. Haus, 1969 .

OPTICAL HETERODYNE DETECTION AT 10.6 μm OF THE BEAT FREQUENCY BETWEEN A TUNABLE Pb0.88Sn0.12Te DIODE LASER AND A CO2 GAS LASER

Charles Freed, E. D. Hinkley, E. Hinkley, 1968 .

Lamb dip in CO lasers

H. Haus, C. Freed, 1973 .

Ultrastable CO2 lasers

C. Freed, 1990 .

SYNTHESIZERS FOR HIGH RESOLUTION SPECTROSCOPY

Charles Freed, C. Freed, 1986 .

Designs and Experiments Relating to Stable Gas Lasers

Charles Freed, C. Freed, 1973 .

Sealed-off operation of stable CO lasers

C. Freed, 1971 .

Long Pulse CO2 Lasers/Amplifiers for High-Resolution Laser Radar/Lidar

C. Freed, R. Eng, S. Marcus, 1990, Optical Remote Sensing of the Atmosphere.

Lamb dip in sealed-off CO lasers

H. Haus, C. Freed, 1972 .

HgCdTe varactor photodiode detection of cw CO2 laser beats beyond 60 GHz

Charles Freed, D. L. Spears, D. Spears, 1973 .

SEALED‐OFF OPERATION OF STABLE CO LASERS

C. Freed, 1971 .

Small signal gain and saturation intensity of 00° 1-[10°0, 02°0] I and II vibrational band transitions in sealed-off CO 2 isotope lasers

C. Freed, C. Freed, L. Freed, 1982 .

Frequency Stabilization of CO 2 Lasers

C. Freed, 1975 .

Anomalous saturated-absorption pressure shifts in CO2

H. A. Haus, J. E. Thomas, C. Freed, 1984 .