MEASUREMENT AND CONTROL OF THE FREQUENCY OF AN OPTICAL SIGNAL

METHOD AND DEVICE FOR PHOTONIC SAMPLING OF A TEST WAVE-FORM

Atmospheric characterization systems and methods

Phase shift measuring device and phase shift measuring method

Conformal imaging vibrometer using adaptive optics with scene-based wave-front sensing

Atmospheric characterization systems and methods

METHOD AND SYSTEM FOR ACQUIRING THREE-DOMAIN INFORMATION OF ULTRAFAST LIGHT FIELD

Dual-comb spectroscopy

Optical spectral line width calculation method, device, and program

Laser system

Wavefront detector

Device and method for spectral analysis

Apparatus and method for optical angle modulation measurement by a delayed self-heterodyne method

Optical fiber strain and temperature measurement apparatus and optical fiber strain and temperature measurement method

Computationally-assisted multi-heterodyne spectroscopy

Atmospheric characterization systems and methods

General noise suppression scheme with reference detection in optical heterodyne spectroscopy

Generating laser pulses and spectroscopy using the temporal talbot effect

Laser frequency measurement method using optical frequency comb

Sweep Control of an Optical Heterodyne Measurement System

Method for measuring the frequency modulation of a laser source

Optical interferometric system for measurement of a full-field thickness of a plate-like object in real time

Signal detection systems and methods on a fiber carrying multiple wavelengths

Measuring apparatus and measuring method

High efficiency coherent imager

Laser frequency measurement method and device using optical frequency comb

Optical frequency tracking and stabilization based on extra-cavity frequency

High speed high resolution heterodyne interferometric method and system

Periodically resetting integration angle demodulation device and method using the same

Optical interferometer, data acquisition device, and data acquisition method

Beating signal monitoring module, terahertz wave generation device and optical signal monitoring device including the beating signal monitoring module

Three-frequency phase digitizing system and method of three-phase digitizing an interferometer signal using the same

Optical frequency tracking and stabilization based on extra-cavity frequency

System and method for measuring a wavelength-resolved state of polarization of an optical signal

Systems and methods for phase measurements

Wavefront compensation for deep tissue optical microscopy

System for generating a beat signal

Electromagnetic wave detection device

Wavefront correction of light beam

Coherence switching

DETERMINING CHARACTERISTICS OF ULTRASHORT PULSES

Ultrafast chirped optical waveform recorder using a time microscope

Atmospheric measurement system

Chemical sensing with coherent detection of optical signal

Wavefront Sensing Method and Apparatus

METHOD FOR MEASURING THE SPECTRAL PHASE OF A PERIODIC SIGNAL

Photodetector device and photodetection method as well as a microscope and an endoscope

Method and device for processing terahertz waves

Photodetection device for detecting low temporal coherence light, photodetection method, microscope and endoscope

Referencing of the beating spectra of frequency combs

Ultrafast chirped optical waveform recorder using referenced heterodyning and a time microscope

Systems and methods for phase measurements

Chemical sensing system and method

Method and device for complex analysis of optical spectrums

Combination lightwave antenna and spectral analyzer and methods

Optical communications using spectral interferometry

Optical spectrum analyzer

Optical heterodyne sampling device having probe and pump beams

Optical-phase monitoring appratus and optical-phase monitoring method

Ultrafast chirped optical waveform recording using referenced heterodyning and a time microscope

Method of optical frequency measurement

Balanced optical-radiofrequency phase detector

Direct conversion system for security standoff detection

Identification of hidden objects by terahertz heterodyne laser imaging

Broadband analog to digital conversion using analog spectral recording

Optical waveform measurement apparatus and optical waveform measurement method

Method and apparatus for conducting heterodyne frequency-comb spectroscopy

Electric field measurement of optical waveforms

Triggering for a heterodyne interferometer

High sensitivity coherent photothermal interferometric system and method for chemical detection

Light measurement apparatus and light measurement method

Wavefront sensor using hybrid optical/electronic heterodyne techniques

Wide field of view heterodyne receiver

Optical frequency measurement apparatus and optical frequency measurement method

Elementary matrix based optical signal/network analyzer

Terahertz detection using a multi-mode signal

Method and apparatus for polarization-independent RF spectrum analysis of an optical source

Heterodyne-based optical spectrum analysis using data clock sampling

Heterodyning time resolution boosting method and system

Heterodyne optical spectrum analyzer

Method and apparatus for the direct characterization of the phase of an optical signal

Systems and methods for phase measurements

Synchronizing the filter wavelength of an optical filter with the wavelength of a swept local oscillator signal

Systems and methods for determining the spectral content of an optical signal

Systems and methods for phase measurements

Optical analyzer and method for measuring spectral amplitude and phase of input optical signals using heterodyne architecture

Device and method for wavefront measurement of an optical imaging system by means of phase-shifting interferometry

Spectral shearing ladar