公开(公告)号：US20170153373A1

公开(公告)日：2017-06-01

申请号：US15429453

申请日：2017-02-10

申请人： University of Central Florida Research Foundation, Inc.

发明人： Ivan Divliansky ,  Leonid Glebov ,  Evan Hale ,  Bahaa Saleh ,  Boris Zeldovich

IPC分类号： G02B5/32 ,  G02B6/26 ,  G02B6/293 ,  G02B6/34 ,  G02B5/18 ,  G02B27/10

CPC分类号： G02B5/32 ,  G02B5/04 ,  G02B5/1871 ,  G02B6/268 ,  G02B6/2938 ,  G02B6/34 ,  G02B27/1006 ,  G02B27/1086 ,  G02B27/126 ,  G03H1/0248 ,  G03H2001/2265 ,  G03H2001/266

摘要： A phase converting device capable of use over a broad wavelength range, which may be used for optical beam transformations and combining, conversion of resonator and waveguide modes, correction of aberrations in optical systems, and selection of photons with specific phase profile. This provides significant advantages in high power laser systems. Large-mode-area fibers can be used to provide higher incident powers than can be achieved by single-mode fibers, reducing the number of elements in a system necessary to achieve the desired output. The profiles of these LMA fiber modes can then be converted from the undesired modes into the desired mode while combing their total power into a single beam.

公开(公告)号：US09620933B1

公开(公告)日：2017-04-11

申请号：US14247233

申请日：2014-04-07

申请人： TeraDiode, Inc.

发明人： Robin Huang ,  Bien Chann ,  Parviz Tayebati ,  Mike Cruz

IPC分类号： G02B27/10 ,  G02B27/14 ,  G02B5/04 ,  G03B21/28 ,  H01S5/40 ,  H01S5/024

CPC分类号： G02B27/1006 ,  G02B27/1086 ,  G02B27/14 ,  H01S5/005 ,  H01S5/4012 ,  H01S5/4025 ,  H01S5/4087

摘要： A system and method for combining multiple emitters into a multi-wavelength ouput beam having a certain band and combining a plurality of these bands into a single output using non-free space combining modules.

公开(公告)号：US09591277B2

公开(公告)日：2017-03-07

申请号：US14738396

申请日：2015-06-12

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Hongkyu Park ,  Sunghyun Nam ,  Sookyoung Roh ,  Seokho Yun

IPC分类号： H04N9/30 ,  H04N9/04 ,  H01L27/146 ,  G02B5/20 ,  G02B27/10 ,  G02B27/42

CPC分类号： H01L27/14625 ,  G02B5/201 ,  G02B5/203 ,  G02B27/1013 ,  G02B27/1086 ,  G02B27/4244 ,  H01L27/14621 ,  H01L27/14627 ,  H01L27/14645 ,  H04N5/2254 ,  H04N9/045 ,  H04N9/30

摘要： A color separation element array includes a plurality of color separation elements arranged in two dimensions and separating an incident light according to a wavelength such that, of the incident light, a light of a first wavelength is directed to a first direction and a light of a second wavelength that is different from the first wavelength is directed to a second direction that is different from the first direction, in which each of the plurality of color separation elements includes a first element and a second element that are sequentially arranged according to a traveling direction of the incident light, and the first element and the second element of at least one of the plurality of color separation elements are shifted with respect to each other.

摘要翻译： 一种分色元件阵列包括多个分成二维的分色元件，并根据波长分离入射光，使得入射光中的第一波长的光指向第一方向，并且光 不同于第一波长的第二波长被引导到与第一方向不同的第二方向，其中多个分色元件中的每一个包括第一元件和根据行进方向依次布置的第二元件 并且所述多个分色元件中的至少一个的所述第一元件和所述第二元件相对于彼此偏移。

公开(公告)号：US20170003122A1

公开(公告)日：2017-01-05

申请号：US15265877

申请日：2016-09-15

申请人： Apple Inc.

发明人： Benny Pesach ,  Zafrir Mor

IPC分类号： G01B11/25 ,  G02B27/10 ,  G06T7/00 ,  H01S5/42

CPC分类号： G01B11/2513 ,  G01B11/25 ,  G02B27/106 ,  G02B27/1086 ,  G06T7/521 ,  H01L2224/48091 ,  H01S5/005 ,  H01S5/423 ,  H01L2924/00014

摘要： An optoelectronic device includes a semiconductor substrate and a monolithic array of light-emitting elements, including first and second sets of the light-emitting elements arranged on the substrate in respective first and second two-dimensional patterns, which are interleaved on the substrate. First and second conductors are respectively connected to separately drive the first and second sets of the light-emitting elements so that the device selectably emits light in either or both of the first and second patterns.

摘要翻译： 光电子器件包括半导体衬底和发光元件的单片阵列，其包括在基板上分别布置在基板上的相应的第一和第二二维图案中的第一组和第二组发光元件。 第一和第二导体分别连接以单独地驱动第一组和第二组发光元件，使得该装置可选地在第一和第二图案中的任一个或两者中发光。

公开(公告)号：US09464779B2

公开(公告)日：2016-10-11

申请号：US14134681

申请日：2013-12-19

申请人： SBG Labs Inc.

发明人： Milan Momcilo Popovich ,  Jonathan David Waldern

IPC分类号： G02B5/18 ,  F21V5/04 ,  G02B5/32 ,  G02B27/10 ,  H04N9/31 ,  F21K99/00 ,  G02B27/42 ,  G02F1/1335

CPC分类号： F21V5/04 ,  F21K9/64 ,  F21Y2113/13 ,  F21Y2115/10 ,  G02B5/32 ,  G02B27/102 ,  G02B27/1086 ,  G02B27/42 ,  G02F1/133606 ,  G02F2001/133607 ,  G02F2001/133613 ,  G02F2203/62 ,  H04N9/3152 ,  H04N9/3164

摘要： There is provided a color sequential illumination device comprising in series: first and second light sources; a condenser lens; and a grating device. The grating device comprises at least one Bragg grating. The condenser lens directs light from the first and second sources into the grating device at first and second incidence angles respectively. The grating device diffracts light from the first and second sources into a common direction. Desirably, the Bragg gratings are Electrically Switchable Bragg Gratings. In one embodiment of the invention the light sources are Light Emitting Diodes. Alternatively lasers may be used.

摘要翻译： 提供了一种串联的彩色顺序照明装置，包括：第一和第二光源; 聚光透镜; 和光栅装置。 光栅装置包括至少一个布拉格光栅。 聚光透镜分别以第一和第二入射角将来自第一和第二光源的光引导到光栅装置中。 光栅装置将来自第一和第二光源的光衍射成共同的方向。 理想地，布拉格光栅是电可切换布拉格光栅。 在本发明的一个实施例中，光源是发光二极管。 或者可以使用激光器。

公开(公告)号：US09331457B2

公开(公告)日：2016-05-03

申请号：US14441091

申请日：2013-10-01

申请人： MITSUBISHI ELECTRIC CORPORATION

发明人： Daiji Morita ,  Tomotaka Katsura ,  Susumu Konno ,  Shuichi Fujikawa ,  Satoshi Nishida ,  Kenji Kumamoto ,  Naoki Miyamoto ,  Hiroaki Kurokawa

IPC分类号： H01S5/40 ,  H01S5/14 ,  G02B19/00 ,  G02B27/10 ,  G02B27/12 ,  H01S5/022 ,  G02B3/06 ,  G02B27/14 ,  G02B27/42

CPC分类号： H01S5/4062 ,  G02B3/06 ,  G02B19/0014 ,  G02B19/0057 ,  G02B27/0905 ,  G02B27/0911 ,  G02B27/0922 ,  G02B27/10 ,  G02B27/1006 ,  G02B27/1086 ,  G02B27/126 ,  G02B27/14 ,  G02B27/4233 ,  H01S5/022 ,  H01S5/14 ,  H01S5/143 ,  H01S5/40 ,  H01S5/4012 ,  H01S5/4087

摘要： A semiconductor laser apparatus, including: a beam divergence angle correction optical system for correcting a divergence angle of beams generated from light emitting points of a semiconductor laser bar; a beam rotation optical system for rotating the beams each having the corrected divergence angle; a wavelength dispersion optical element having a wavelength dispersion function; and a partial reflection mirror. A relative position of the beam divergence angle correction optical system with respect to the light emitting point in a divergence angle correction direction is changed for each light emitting point.

摘要翻译： 一种半导体激光装置，包括：用于校正从半导体激光棒的发光点产生的光束的发散角的光束发散角校正光学系统; 光束旋转光学系统，用于旋转每个具有校正的发散角的光束; 具有波长色散函数的波长色散光学元件; 和部分反射镜。 对于每个发光点，光束发散角校正光学系统相对于发光角度校正方向上的发光点的相对位置被改变。

公开(公告)号：US09323002B2

公开(公告)日：2016-04-26

申请号：US13055212

申请日：2009-07-31

申请人： Yuji Mitsuhashi ,  Toshiki Nishizawa ,  Hiroshi Tomita ,  Yuzo Ishii ,  Koichi Hadama

发明人： Yuji Mitsuhashi ,  Toshiki Nishizawa ,  Hiroshi Tomita ,  Yuzo Ishii ,  Koichi Hadama

IPC分类号： G02B6/293 ,  G02B7/00 ,  G02B27/10

CPC分类号： G02B6/2931 ,  G02B6/29311 ,  G02B7/006 ,  G02B7/008 ,  G02B27/1006 ,  G02B27/1086

摘要： One side surface of a diffraction grating is securely held by a holder, and further, the holder is securely supported on a substrate by a supporter in such a manner that the diffraction grating held by the holder is not brought into contact with the substrate. In this manner, the diffraction grating is fixed only onto one side surface to the supporter via the holder, and further, the diffraction grating is not brought into contact with the substrate. Therefore, the lower portion of the supporter is displaced by heat generated in the substrate, however, the displacement of the supporter cannot adversely influence directly on the diffraction grating since the holder is interposed between the displaced portion and the diffraction grating.

摘要翻译： 衍射光栅的一个侧表面由保持器牢固地保持，此外，保持器以保持器所保持的衍射光栅不与基板接触的方式由支撑件牢固地支撑在基板上。 以这种方式，衍射光栅仅通过保持器固定在支撑体的一个侧表面上，此外，衍射光栅不与基板接触。 因此，支撑体的下部由于在基板中产生的热量而发生位移，但是由于保持器插入位移部和衍射光栅之间，所以支撑体的位移不会对衍射光栅直接产生不利影响。

公开(公告)号：US09250373B2

公开(公告)日：2016-02-02

申请号：US13591623

申请日：2012-08-22

申请人： Takehiko Kubota

发明人： Takehiko Kubota

IPC分类号： G02B5/18 ,  G02B5/32 ,  G02B27/44 ,  G02B27/01 ,  G02B6/293 ,  G02B27/10 ,  G02B27/42 ,  G02B27/22 ,  G03H1/26

CPC分类号： G02B5/32 ,  G02B5/1819 ,  G02B6/29328 ,  G02B6/29388 ,  G02B27/017 ,  G02B27/1086 ,  G02B27/2207 ,  G02B27/4272 ,  G02B27/44 ,  G02B2027/0112 ,  G02B2027/0178 ,  G03H2001/2615

摘要： In an optical system, first green light reflected by a first diffractive optical element propagates in a left direction by repeating total reflection within a first light guide unit, is reflected by a third diffractive optical element, and is guided to a left eye. First red light reflected by a fifth diffractive optical element propagates in a left direction by repeating total reflection within a second light guide unit, is reflected by a seventh diffractive optical element, and is guided to a left eye. First blue light reflected by a ninth diffractive optical element is reflected by an eleventh diffractive optical element, and is guided to a left eye.

摘要翻译： 在光学系统中，由第一衍射光学元件反射的第一绿光在第一导光单元内重复全反射在左方向上传播，被第三衍射光学元件反射，并被引导到左眼。 由第五衍射光学元件反射的第一红光通过在第二导光单元内重复全反射在左方向上传播，被第七衍射光学元件反射并被引导至左眼。 由第九衍射光学元件反射的第一蓝色光被第十一衍射光学元件反射，被引导到左眼。

公开(公告)号：US20150362739A1

公开(公告)日：2015-12-17

申请号：US14735269

申请日：2015-06-10

申请人： James Zambuto ,  Parviz Tayebati ,  Bien Chann ,  Michael Deutsch ,  Daquing Wang ,  Bryan Lochman

发明人： James Zambuto ,  Parviz Tayebati ,  Bien Chann ,  Michael Deutsch ,  Daquing Wang ,  Bryan Lochman

IPC分类号： G02B27/14 ,  G02B3/06 ,  G02B3/08 ,  H01S3/00 ,  G02B27/28 ,  G02B5/18 ,  G02B27/30

CPC分类号： G02B27/141 ,  G02B3/06 ,  G02B3/08 ,  G02B5/18 ,  G02B19/0057 ,  G02B27/1006 ,  G02B27/1086 ,  G02B27/286 ,  G02B27/30 ,  H01S3/2383 ,  H01S5/02284 ,  H01S5/02469 ,  H01S5/141 ,  H01S5/4012 ,  H01S5/4062 ,  H01S5/4087

摘要： In various embodiments, wavelength beam combining laser systems incorporate fast-axis collimation lenses and slow-axis collimation lenses (either separately or as portions of a single hybrid lens) optically upstream of an optical rotation system to thereby reduce or minimize cross-talk in the combined output beam.

摘要翻译： 在各种实施例中，波长束组合激光系统在光学旋转系统的光上游并入快轴准直透镜和慢轴准直透镜（单独或作为单个混合透镜的部分），从而减少或最小化 组合输出光束。

公开(公告)号：US20150338631A1

公开(公告)日：2015-11-26

申请号：US14647403

申请日：2013-11-05

申请人： CITIZEN HOLDINGS CO., LTD.

发明人： Kenji Matsumoto ,  Nobuyuki Hashimoto ,  Makoto Kurihara ,  Masafumi Yokoyama ,  Ayano Tanabe

IPC分类号： G02B21/36 ,  G02B27/42 ,  G02F1/1333

CPC分类号： G02B21/361 ,  G02B5/1871 ,  G02B21/082 ,  G02B26/06 ,  G02B27/1086 ,  G02B27/286 ,  G02B27/4205 ,  G02B27/425 ,  G02B27/58 ,  G02B27/60 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/13363 ,  G02F1/134309 ,  G02F1/1347 ,  G02F2203/50

摘要： A light modulating device 103 includes: a selective diffraction device (10, 10′) which generates diffracted light beams of a plurality of orders by diffracting illumination light into one of a plurality of directions, the illumination light being linearly polarized light having a polarization plane oriented in a first polarization direction, and which causes a phase difference between the diffracted light beams of the plurality of orders; and a polarization plane rotating device 14 which rotates the polarization plane of the diffracted light beam of each order so as to be oriented in a direction perpendicular to a direction radiating from an optical axis.

摘要翻译： 光调制装置103包括：通过将照明光衍射成多个方向中的一个方向而产生多个衍射光束的选择性衍射装置（10,10'），所述照明光是具有偏振面的线偏振光 在第一偏振方向上定向，并且导致多个衍射光束之间的相位差; 以及偏振面旋转装置14，其将各衍射光束的偏振面旋转，以使其在与从光轴发射的方向垂直的方向上取向。