Patent application number | Description | Published |
20080226238 | Optical module holder, optical module, and optical connector - It is to enhance mass-productivity through quick adhesion of an optical element | 09-18-2008 |
20090016676 | Optical element, optical module holder including optical element, optical module, and optical connector - An optical element, an optical module holder including the optical element, an optical module, and an optical connector are provided that can suppress, at a low cost, a change in an intensity of a light that is emitted from a photoelectric conversion:element and coupled to an end section of an optical transmission path, the change accompanying a change in an usage environment temperature, perform a stable optical communication having a superior heat resistance property at a low cost, and can achieve size reduction and improved versatility. | 01-15-2009 |
20090154877 | Optically coupled device and optical module including optically coupled device - An optically coupled device and an optical module including the optically coupled device are provided in which a photoelectric conversion device can be easily and appropriately positioned, and reduction in manufacturing costs and improvement in productivity can be achieved. | 06-18-2009 |
20100027944 | Optical receptacle and manufacturing method thereof - An optical receptacle and a manufacturing method thereof are provided in which good wiggle characteristics can be actualized at a low cost and mass-productivity can be improved. | 02-04-2010 |
20110261463 | Lens Array Apparatus - A lens array apparatus and a manufacturing method thereof are provided in which the lens array apparatus can achieve appropriate optical performance regardless of changes in ambient temperature. | 10-27-2011 |
20120008899 | Lens Array and Optical Module Including Lens Array - A complete reflection surface is formed in a notched section. A transmittance surface, a transmittance surface, and a complete reflection surface are formed in a recess section. The complete reflection surface completely reflects each laser beam emitted from first lenses. The transmittance surface and the transmittance surface transmit the incident laser beam. The complete reflection surface completely reflects each laser beam emitted from third lenses. A main body of a lens array optically couples optical fibers and photoelectric conversion elements (light-emitting elements and light-receiving elements) without an optical path of the laser light and an optical path of the laser light intersecting. | 01-12-2012 |
20120014647 | Optical Receiver Module - An optical receiver module | 01-19-2012 |
20130266260 | LENS ARRAY AND OPTICAL MODULE INCLUDING THE SAME - A lens array satisfies a+b+d | 10-10-2013 |
20140110570 | LENS ARRAY AND OPTICAL MODULE PROVIDED THEREWITH - A lens array has structures in which light of each light-emitting element in plural rows that has been incident on first lens faces in plural rows on a first plate-shaped portion is totally reflected by a second prism surface. The light of each light-emitting element is then divided by a reflection/transmission layer on a third prism surface to a side of second lens faces in plural rows on a second plate-shaped portion and a side of third lens faces in plural rows on the first plate-shaped portion. The light of each light-emitting element transmitted to the second lens face side is emitted by the second lens faces towards a side of end faces of an optical transmission body, and monitor light of each light-emitting element reflected towards the third lens face side is emitted by the third lens faces towards a side of light-receiving elements. | 04-24-2014 |
20140133801 | LIGHT RECEPTACLE AND OPTICAL MODULE EQUIPPED WITH SAME - An optical receptacle includes a cylindrical optical fiber attaching section for attaching an end portion of an optical fiber, a cylindrical photoelectric conversion device attaching section for attaching a photoelectric conversion device having a light-receiving element, and a lens for optically coupling the end portion of the optical fiber and the light-receiving element. A face of the lens that faces the end portion of the optical fiber is formed into a planar face having a slope angle of 14 degrees to 16 degrees in relation to a virtual plane perpendicular to an optical axis of the lens. | 05-15-2014 |
20140133802 | LIGHT RECEPTACLE AND OPTICAL MODULE EQUIPPED WITH SAME - An optical receptacle is disposed between a photoelectric conversion device and an optical fiber, in which photoelectric conversion device a light-emitting element and a light-receiving element that receives monitor light for monitoring light emitted from the light-emitting element are mounted on substrate. Light of the light-emitting element that has been incident on a first surface is reflected by a first reflective surface, and then is separated by a light separating section into monitor light and light to be coupled with a fiber end. The monitor light is emitted from the first surface towards the light-receiving element side. The light to be coupled with the fiber end is emitted from a second surface towards the fiber end side. A traveling direction of the light reaching the second surface from the first reflective surface is maintained at a reflection direction of the first reflective surface. | 05-15-2014 |
20140270662 | LENS ARRAY AND MANUFACTURING METHOD THEREOF - A lens array is provided with a prism adhered within a prism placement recessing section by an adhesive, wherein retention of air-bubbles in the adhesive on an optical path of light of each light-emitting element between the prism placement recessing section and the prism is prevented by a first air-bubble retention prevention recessing section and a second air-bubble retention prevention recessing section that communicate with the prism placement recessing section in a lens array direction, and flowing of the adhesive onto a total reflection surface is prevented by an adhesive flow prevention recessing edge section. | 09-18-2014 |
20140328558 | OPTICAL RECEPTACLE AND OPTICAL MODULE INCLUDING THE SAME - An optical receptacle disposed between a photoelectric conversion device and an optical fiber includes a light separating section for separating incident light into monitor light and fiber coupled light, which section includes a segmented reflective surface and a segmented transmitting surface. The reflective surface for reflecting light as monitor light is disposed in a segmented manner with spaces in a segmentation direction. The transmitting surface is disposed in a segmented manner in areas where the reflective surface is not disposed, so as to transmit a portion of light other than the reflected light in a direction directly oppose to the direction of the reflected light and to advance the other portion of light towards the side of an end face of the optical fiber. | 11-06-2014 |
20150020964 | LENS ARRAY FABRICATION METHOD, AND FILM CONTAINING BASE PLATE AND FILM ATTACHING INSTRUMENT EMPLOYED IN SAME - A lens array fabrication method for fabricating a lens array includes: receiving pins ( | 01-22-2015 |
20150036985 | LENS ARRAY AND OPTICAL MODULE INCLUDING THE SAME - In an exemplary configuration, a lens array and a light module using the same include a first lens surface | 02-05-2015 |
20150086165 | OPTICAL RECEPTACLE AND OPTICAL MODULE PROVIDED WITH SAME - In an embodiment, an optical receptacle includes a first lens face that is disposed on a first surface | 03-26-2015 |