US20160320568(特表2017-504828)
"1. A unitary light coupling unit for use in an optical connector, comprising: a waveguide alignment member for receiving and aligning an optical waveguide; and a light redirecting member, comprising: an input surface(入射面)for receiving input light from an optical waveguide disposed and aligned at the waveguide alignment member; a toroidal surface for receiving light from the input surface propagating along an input axis and reflecting the received light, the reflected light propagating along a different redirected axis, a second divergence of the reflected light being less than a first divergence of the input light along two mutually orthogonal divergence directions; and an output surface(出射面)for receiving light from the toroidal surface and transmitting the received light as output light exiting the light redirecting member propagating along an output axis, a curved intersection of the toroidal surface and a first plane formed by the input and redirected axes having a radius of curvature, the toroidal surface having an axis of revolution disposed in the first plane at the input surface and a focal length measured from the axis of revolution to the toroidal surface along the input axis, the focal length being less than the radius of curvature."
US8988564(特表2014-526825)
"11. A digital camera module comprising: a camera module housing having integrated therein a deflector positioned to deflect incident light from a camera scene, a light splitter having an entrance face(入射面)to receive the deflected incident light, the light splitter to split the incident light into blue, green, and red color components, the light splitter being formed of first, second, third and fourth transparent polyhedrons, each of the polyhedrons having a right isosceles triangular base, a right isosceles triangular top, and three faces joining corresponding sides of the triangular base and top, wherein the three faces are a hypotenuse face, a left leg face, and a right leg face, wherein the hypotenuse face of the first polyhedron is the entrance face of the light splitter, the right leg face of the first polyhedron adjoins the left leg face of the second polyhedron at a first dichroic interface, wherein the first dichroic interface reflects red light in the first polyhedron and transmits blue and green lights into the second polyhedron, and the left leg face of the first polyhedron adjoins the right leg face of the fourth polyhedron at a second dichroic interface, wherein the second dichroic interface reflects blue light in the first polyhedron and transmits green and red lights into the fourth polyhedron, the splitter further having a first exit face(出射面), a second exit face, and a third exit face, first, second and third image sensors, each being positioned to face the first, second and third exit faces, and a zoom lens system positioned entirely in a path of the incident light between the deflector and the entrance face of the light splitter, wherein the zoom lens system comprises more than two moveable lens elements."
US20100272134(特表2012-524916)
(Ab)
"A method for aligning an optical package including a semiconductor laser operable to emit an output beam having a first wavelength, a wavelength conversion device operable to convert the output beam to a second wavelength and adaptive optics configured to optically couple the output beam into a waveguide portion of an input facet(入射面)of the wavelength conversion device includes measuring a power of light having a first wavelength emitted by or scattered from the wavelength conversion device as the output beam is scanned over the input facet of the wavelength conversion device along a first scanning axis. A power of light emitted from the wavelength conversion device is then measured as the output beam is scanned over the input facet along a second scanning axis. A position of the second scanning axis relative to an edge of the wavelength conversion device is based on the measured power of light having the first wavelength. The output beam is then aligned with the waveguide portion of the input facet based on the measured power of light having the second wavelength."
"5. The method of claim 1 wherein light comprising the first wavelength measured along the first scanning axis is emitted from an output facet(出射面)of the wavelength conversion device."
US8712198(特表2011-523714)
"4. An optical splitter device as in claim 2, wherein the inverted dove prism has a splitter coating on an inverted base of the inverted dove prism, and an anti-reflective coating on an incoming face(入射面)and outgoing face(出射面)of the inverted dove prism."
US7348566(特表2009-528668)
"5. The aberration-correcting microscopy instrument of claim 4, further comprising: an entrance aperture disposed in the backfocal plane of the objective lens system and entrance plane(入射面)of the first magnetic deflector for filtering a slice of the electron diffraction pattern; and an exit aperture disposed in the second exit plane(出射面)of the second magnetic deflector for selection of desired electron energy of the energy dispersed electron diffraction pattern."
US9373760(特表2015-537390)
"1. An optoelectronic semiconductor component that emits mixed-colored radiation(混色光)during operation, the optoelectronic semiconductor component comprising: an optoelectronic semiconductor chip having a radiation exit surface(出射面)and side surfaces running transversely with respect to the radiation exit surface, the chip emitting primary radiation through the radiation exit surface during operation; a conversion element provided with a curvature(湾曲), the conversion element being arranged on the optoelectronic semiconductor chip and being configured for wavelength conversion of at least part of the primary radiation(一次光)into secondary radiation(二次光), wherein the side surfaces are covered by the conversion element; and a spacer element arranged between the optoelectronic semiconductor chip and the conversion element, the spacer element having a curved surface facing the conversion element, wherein the conversion element is a layer of uniform thickness applied in direct contact with the curved surface, wherein the spacer element is solely arranged on the radiation exit surface and does not cover the side surfaces."
US8730466(特表2014-521086)
(Ab)
"An optical device is provided that includes a converging lens device, a transmitting optical fiber, a sample holder, and a receiving optical fiber. The converging lens device focuses light onto the transmitting optical fiber, which receives the focused light through an entrance face(入射面)and transmits the light from an exit face(出射面), through a sample, and onto the receiving optical fiber. The sample holder holds the sample for analysis. The receiving optical fiber receives the light through an entrance face of the receiving optical fiber after transmission through the sample. The converging lens device is positioned to focus the light onto the entrance face of the transmitting optical fiber such that a half-angle of the angular distribution of the focused light that reaches the entrance face of the transmitting optical fiber is selected to underfill an entrance aperture of the entrance face of the receiving optical fiber in both a spatial dimension and an angular dimension."