Patent application number | Description | Published |
20080260319 | OPTICAL FIBER DELIVERY SYSTEM FOR DELIVERING ULTRASHORT OPTICAL PULSES AND OPTICAL SYSTEM INCLUDING THE SAME - An optical fiber delivery system for delivering ultrashort optical pulses that can efficiently transmit high peak power, ultrashort optical pulses from an optical pulse source to a desired position in an optical apparatus is provided. An optical system including such an optical fiber delivery system is also provided. The optical fiber delivery system includes light waveguide means | 10-23-2008 |
20100195193 | OPTICAL PULSE SOURCE DEVICE - An optical pulse source device comprising an optical pulse source ( | 08-05-2010 |
20100210952 | OPTICAL INSPECTION DEVICE, ELECTROMAGNETIC WAVE DETECTION METHOD, ELECTROMAGNETIC WAVE DETECTION DEVICE, ORGANISM OBSERVATION METHOD, MICROSCOPE, ENDOSCOPE, AND OPTICAL TOMOGRAPHIC IMAGE GENERATION DEVICE - An optical inspection device | 08-19-2010 |
20100224794 | MULTIPHOTON-EXCITED MEASURING DEVICE - A multiphoton-excited measuring device measuring a sample with the use of a multiphoton absorption phenomenon by optical pulses having high intensity, comprising a short pulse light source | 09-09-2010 |
20110049337 | PHOTODETECTION DEVICE AND PHOTODETECTION METHOD, AND MICROSCOPE AND ENDOSCOPE - There are provided a photodetection device and a photodetection method and a microscope and an endoscope capable of heterodyne-detecting desired light to be detected with high sensitivity and high S/N ratio. | 03-03-2011 |
20110122407 | APPARATUS AND METHOD FOR MULTIPLE-PULSE IMPULSIVE STIMULATED RAMAN SPECTROSCOPY - Spectroscopic measurements are described based on light-molecule interaction in response to a resonant rate optical pulse train so that a Raman spectrum is reflected containing at least two types of vibrational mode information (e.g., vibrational frequency, and vibrational phase relaxation) on the molecules comprising the object. A pump optical pulse train generation means is configured for generating an optical pulse train having an arbitrary repetition rate which is directed through irradiation means to the sample object. Light from the sample object is collected and vibrational coherence is detected for the sample object. The sample is tested across a plurality of different repetition frequencies. The detected information can be compared with data from other known samples from within a database when analyzing the information collected. | 05-26-2011 |
20110128532 | PHOTODETECTOR DEVICE AND PHOTODETECTION METHOD AS WELL AS A MICROSCOPE AND AN ENDOSCOPE - Provided are a photodetector device and a photodetection method as well as a microscope and an endoscope allowing the heterodyne detection of a desired light to be detected with high sensitivity and at a high SN ratio. A photodetector device comprises a local light emitting unit for generating a local light in temporally unstable interference condition with a light to be detected and a photoelectric conversion unit for generating beat signals between the local light and the light to be detected by photoelectric conversion. The light is detected in heterodyne detection based on an output of the photoelectric conversion unit. | 06-02-2011 |
20110164249 | LIGHT SPECTRUM DETECTION METHOD - Optical spectrum of a light irradiated on the object, a spontaneous light emitted from within the object or a surface thereof, a scattered light, a transmitted light, a reflected light or a refracted light from within the object or a surface thereof generated by irradiating light on the object is resolved by amplifying said lights in a bandwidth narrower than the bandwidth of the optical spectrum of said lights. Thus, a method for detecting optical spectrum is provided in which signal intensity is amplified while deterioration of spectral data is suppressed. | 07-07-2011 |
20120134011 | OPTICAL FIBER DELIVERY SYSTEM FOR DELIVERING OPTICAL SHORT PULSES AND OPTICAL FIBER DELIVERY METHOD - The optical fiber delivery system for delivering optical short pulses includes: a chirped pulse source ( | 05-31-2012 |
20120238820 | NONLINEAR OPTICAL DEVICE, MULTIPHOTON MICROSCOPE, AND ENDOSCOPE - Provided is a nonlinear optical device capable of alleviating, without the need for a complicated compensation mechanism, temporal broadening and the waveform distortion resulting from a group-velocity dispersion slope, to thereby irradiate an object with short optical pulses having high peak power. The nonlinear optical device includes a short optical pulse source ( | 09-20-2012 |
20140018685 | OPTICAL INSPECTION DEVICE, ELECTROMAGNETIC WAVE DETECTION METHOD, ELECTROMAGNETIC WAVE DETECTION DEVICE, ORGANISM OBSERVATION METHOD, MICROSCOPE, ENDOSCOPE, AND OPTICAL TOMOGRAPHIC IMAGE GENERATION DEVICE - An optical inspection device | 01-16-2014 |
20140125531 | VEHICLE ANTENNA UNIT - A perpendicular substrate antenna | 05-08-2014 |