In-Line Optical Phase-Sensitive Amplifier with optical-PLL-controlled internal pump light source

1997 ◽  
Author(s):  
Wataru Imajuku ◽  
Atsushi Takada
Keyword(s):  
Light Source ◽  
Pump Light ◽  
Optical Phase ◽  
Phase Sensitive

Optical Phase Quantizer Based on Phase Sensitive Four Wave Mixing at Low Nonlinear Phase Shifts

2014 ◽  
Vol 26 (21) ◽  
pp. 2146-2149 ◽  
Author(s):  
Francesca Parmigiani ◽  
Graham Daniel Hesketh ◽  
Radan Slavik ◽  
Peter Horak ◽  
Periklis Petropoulos ◽  
...  
Keyword(s):  
Four Wave Mixing ◽  
Phase Shifts ◽  
Wave Mixing ◽  
Optical Phase ◽  
Nonlinear Phase ◽  
Phase Sensitive

Intensities in Raman spectra III. A photoelectric recording Raman spectrometer for intensity measurements

1956 ◽  
Vol 237 (1209) ◽  
pp. 186-196 ◽  
Keyword(s):  
Light Source ◽  
High Intensity ◽  
Room Temperature ◽  
Recording System ◽  
Photoelectric Recording ◽  
Intensity Measurements ◽  
Wide Range ◽  
Recording Potentiometer ◽  
Phase Sensitive ◽  
High Intensity Light

A description is given of a Raman apparatus designed primarily for intensity measurements by direct photo-electric recording. A special feature is a high- intensity light source with four Toronto-type mercury arcs. It is possible to use a variety of sample volumes and to make measurements on samples over a wide range of temperatures both above and below room temperature. Semi-quantitative polarization measurements can also be made. The recording system uses an E. M. I. eleven-stage photomultiplier cell with a. c. amplification at 285 c/s, followed by rectification in a phase-sensitive homodyne circuit. The output is fed to a Cambridge recording potentiometer. Details of calibration for intensity measurements are given and sample records are shown illustrating the various applications of the apparatus.

scholarly journals All-optical phase-sensitive detection for ultra-fast quantum computation

2020 ◽  
Vol 28 (23) ◽  
pp. 34916 ◽  
Author(s):  
Naoto Takanashi ◽  
Asuka Inoue ◽  
Takahiro Kashiwazaki ◽  
Takushi Kazama ◽  
Koji Enbutsu ◽  
...  
Keyword(s):  
Quantum Computation ◽  
Sensitive Detection ◽  
Optical Phase ◽  
All Optical ◽  
Phase Sensitive ◽  
Phase Sensitive Detection
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