2023
|
Invention
|
Measurement method and measurement apparatus for measuring thickness of semiconductor wafer.
A m... |
2022
|
P/S
|
Medical apparatus and instruments for performing ophthalmic biometry; Medical apparatus and instr... |
|
Invention
|
Systems and methods for lidar sensing. System and methods for Light Detecting and Ranging (LIDAR)... |
2021
|
Invention
|
Optical multiplexer. In the optical multiplexer, an optical diffusion element separates a first i... |
|
Invention
|
Liquid crystal device, optical system, spatial phase modulator, and method of manufacturing liqui... |
|
Invention
|
Liquid crystal device, optical system, spatial phase modulator, and liquid crystal device manufac... |
|
Invention
|
Lidar sensing arrangements. System and methods for Light Detecting and Ranging (LIDAR) are disclo... |
2020
|
Invention
|
Tunable filter and optical communication apparatus.
A tunable filter includes: a first transpare... |
|
Invention
|
Substrate rotating device. This substrate rotating device comprises a main rotating mechanism, a ... |
|
Invention
|
Optical system. An optical system according to one aspect of the present disclosure is provided w... |
2019
|
Invention
|
Optical system.
An optical system includes: a difference-frequency-light generator that multiple... |
|
Invention
|
Lidar sensing arrangements. A LIDAR sensing system includes a light source that is controlled to ... |
2016
|
Invention
|
Optical coherence tomography system combining two wavelengths. An optical coherence tomography (O... |
2015
|
Invention
|
Non-invasive optical measurement of blood analyte. Methods and devices for accurate noninvasive m... |
|
Invention
|
External cavity laser with single mode-hop-free tuning. External cavity lasers with single mode-h... |
|
Invention
|
Self-operated health monitoring device. Diagnostic devices are generally described. In an example... |
|
Invention
|
Optical coherence tomography system with multiple sample paths. Improved optical coherence tomogr... |
2012
|
Invention
|
Frequency control method of optical tunable filter devices.
A method for controlling a character... |
2011
|
Invention
|
Method for calibration of optically variable filter array apparatus. In a wavelength selection el... |
2010
|
Invention
|
Wavelength selective optical switch device. In a wavelength selective optical switch device that ... |
|
Invention
|
Optically variable filter apparatus and filter characteristic control method thereof. Light from ... |
|
Invention
|
Asbestos-treating agent and method for treating asbestos. To provide a treatment agent for asbest... |
|
Invention
|
Treatment agent for asbestos and treatment method of asbestos. Provided is an asbestos-treating a... |
|
Invention
|
Asbestos-treating agent and method for treating asbestos. Provided is an asbestos-treating agent ... |
|
Invention
|
Wavelength selective light cross connect device.
A wavelength selective light cross connect devi... |
|
Invention
|
Multiple input/output wavelength selective switch device. A multiple input/output wavelength sele... |
|
Invention
|
Optically variable filter array apparatus. m. By changing reflection characteristics of wavelengt... |
2009
|
Invention
|
Actuator having deflected fixed comb electrodes and movable comb electrodes. An actuator that can... |
2008
|
Invention
|
Optical filter and tunable filter. A light from an optical fiber is incident on a dispersive elem... |
|
Invention
|
Tunable filter. x. By moving the mirror substrate 15 toward a direction different from a distribu... |
|
Invention
|
Optical coherence tomography system and optical coherence tomography method. A tunable light sour... |
2007
|
Invention
|
Wdm hybrid splitter module.
A downlink signal and WDM-PON signal from an OLT 1 are separated by ... |
|
Invention
|
Swept source type optical coherent tomography system. A surface emission laser light source is us... |
2006
|
Invention
|
Actuator having fixed and movable comb electrodes. An actuator that can be driven at a reduced vo... |
|
Invention
|
Tunable fiber laser light source. An optical fiber loop has a gain medium having a gain at an osc... |
|
Invention
|
Optical deflection probe and optical deflection probe device. An optical fiber transmits signal l... |
|
Invention
|
Tunable laser light source. A gain medium 12 and a tunable filter are provided in an optical path... |
|
Invention
|
Optical tunable filter and method of manufacturing the same. An optical tunable filter has a fixe... |
2005
|
Invention
|
Optical pulse evaluation device and in-service optical pulse evaluation device. An optical pulse ... |
|
Invention
|
Wide bandwidth light source. PROBLEM TO BE SOLVED: to realize a wide bandwidth light source capab... |
|
Invention
|
Tunable fiber laser light source. A loop is formed with an optical fiber by providing a gain medi... |
2004
|
Invention
|
Optical element, optical drop module, optical add-drop module, and tunable light source. An optic... |
|
Invention
|
Optical element and optical add-drop module. In an optical element, a first mirror stack layer is... |
2002
|
Invention
|
Wavelength tunable multiplexing and demultiplexing filter device and wavelength routing device. T... |
|
Invention
|
Wavelength tunable demultiplexing filter device, wavelength tunable multiplexing filter device, a... |
2001
|
Invention
|
Optical attenuator and optical attenuator module. In order to realize an optical attenuator which... |