Abstract: A measurement system includes a light source configured to emitting a source light, a detection platform configured to support a reference sample and a test sample; a light guiding element on an optical path of the source light; and a detector. The detection platform is configured to synchronously move the reference sample and the test sample on a same surface of the detection platform. The light guiding element is configured to divide the source light into a measurement light and a reference light and guide the measurement light to the test sample, and the reference light to the reference sample. The measurement light reflected by the test sample and the reference light reflected by the reference sample are combined as an interference light. The detector is configured to receive the interference light and obtain optical information of the test sample according to the interference light.

Abstract: A retainer is a ring around a central axis and includes an upper surface, a lower surface, an outside wall surrounding the central axis, and an inside wall surrounding the central axis. The outside wall is located at a side of the inside wall facing away from the central axis, the inside wall and the outside wall are respectively connected between the upper surface the lower surface. A plurality of grooves is formed on the outside wall and arranged at intervals along a circumferential direction of the outside wall. Each of the plurality of grooves communicates with the upper surface and the lower surface. The disclosure also provides an optical lens module having the retainer, and an electronic device having the optical lens module.

Abstract: A measurement system includes a light source configured to emitting a source light, a detection platform configured to support a reference sample and a test sample; a light guiding element on an optical path of the source light; and a detector. The detection platform is configured to synchronously move the reference sample and the test sample on a same surface of the detection platform. The light guiding element is configured to divide the source light into a measurement light and a reference light and guide the measurement light to the test sample, and the reference light to the reference sample. The measurement light reflected by the test sample and the reference light reflected by the reference sample are combined as an interference light. The detector is configured to receive the interference light and obtain optical information of the test sample according to the interference light.

Abstract: A lens assembling device includes a collimator, a sensor, a feedback control platform located between the collimator and the sensor, a lens transfer component, and a processor electrically or signal connected to the feedback control platform, the sensor, and the lens transfer component, respectively. A method for assembling lenses by the lens assembling device is also disclosed.

Abstract: A coating carrier assembly for supporting a to-be-plated component includes at least one supporting unit. Each of the at least one supporting unit includes a first supporting portion, a second supporting portion, and at least two ribbed plates. An annular groove is defined between the first supporting portion and the second supporting portion. The at least two ribbed plates are formed in the annular groove and connected to the first supporting portion and the second supporting portion. Each of the at least two ribbed plates comprises an overflow plating groove facing the to-be-plated component. The overflow plating groove is connected to the annular groove. The disclosure also relates to a coating device. The coating carrier assembly and the coating device can obtain a coating without shielding traces.

Abstract: A fiber assembly (100) includes a printed circuit board (1), an optoelectronic element (2) defined on the printed circuit board and having a top surface (21), a transmission media (3) optical coupling with the optoelectronic element, and an optical cement (4) used for fixing the transmission media to the optoelectronic element. A tip end of the transmission media needs not with polishing processing, and the tip end of the transmission media is directly facing to the top surface of the optoelectronic element in order to realization of optical coupling, the optical cement is enclosing on the optoelectronic element and the tip end of the transmission media, the optical cement is filling a space between the transmission media and the optoelectronic element, the refractive index of the optical cement is close unlimitedly to the refractive index of the transmission media.

Abstract: An optical module includes a horizontal base plate, a lens mounted on the base plate, a fiber sleeve, and a board lock. The lens has a front end face and a rear end face corresponding to the front end face. The fiber sleeve is mated with the rear end face of the lens. The fiber sleeve has a front surface and a rear surface. The board lock is mounted at a rear of the fiber sleeve. The board lock has a strain relief base and a cover locking to the strain relief base. The strain relief base has a front wall and a pogo pin forwardly extending beyond the front wall. The fiber sleeve defines a receiving hole in the rear surface for fixing the pogo pin. The cover is retained to the base plate.

Abstract: A fiber assembly (100) includes a printed circuit board (1), an optoelectronic element (2) defined on the printed circuit board and having a top surface (21), a transmission media (3) optical coupling with the optoelectronic element, and an optical cement (4) used for fixing the transmission media to the optoelectronic element. A tip end of the transmission media needs not with polishing processing, and the tip end of the transmission media is directly facing to the top surface of the optoelectronic element in order to realization of optical coupling, the optical cement is enclosing on the optoelectronic element and the tip end of the transmission media, the optical cement is filling a space between the transmission media and the optoelectronic element, the refractive index of the optical cement is close unlimitedly to the refractive index of the transmission media.

Abstract: An optical module includes a horizontal base plate, a lens mounted on the base plate, a fiber sleeve, and a board lock. The lens has a front end face and a rear end face corresponding to the front end face. The fiber sleeve is mated with the rear end face of the lens. The fiber sleeve has a front surface and a rear surface. The board lock is mounted at a rear of the fiber sleeve. The board lock has a strain relief base and a cover locking to the strain relief base. The strain relief base has a front wall and a pogo pin forwardly extending beyond the front wall. The fiber sleeve defines a receiving hole in the rear surface for fixing the pogo pin.

Abstract: An optical-electrical connector (100) having an end for mating with an electrical connector and an opposite end coupling with an optical medium, includes a thermal conductive shell (10), a printed circuit board assembly (20) received in the thermal conductive shell, and an optical-electrical module (50). The printed circuit board assembly includes a printed circuit board (21) including a thermal conductive layer (214) thermal conductively connected with the metal shell. The optical-electrical module is mounted on the printed circuit board and is in contact with the thermal conductive layer, heat produced by the optical-electrical module being transmitted to the thermal conductive shell by the thermal conductive layer.

Abstract: An optical-electrical connector (100) having an end for mating with an electrical connector and an opposite end coupling with an optical medium, includes a thermal conductive shell (10), a printed circuit board assembly (20) received in the thermal conductive shell, and an optical-electrical module (50). The printed circuit board assembly includes a printed circuit board (21) including a thermal conductive layer (214) thermal conductively connected with the metal shell. The optical-electrical module is mounted on the printed circuit board and is in contact with the thermal conductive layer, heat produced by the optical-electrical module being transmitted to the thermal conductive shell by the thermal conductive layer.

Abstract: An integrated optical lens module (100) adapted for coupling an optical medium (200) and an optical-electrical module includes a body, a reflective mirror (10) for changing a transmitting direction of an optical beam, a lens (20) disposed at a bottom of the body, and a mounting hole (30) for receiving an optical medium. There is no lens disposed between the mounting hole and the reflective mirror.

Abstract: A cable connector includes an insulative housing including two sidewalls and a mating slot defined between the two sidewalls, and a plurality of terminals received in the insulative housing. The terminals include contacting portions exposed to the mating slot and connecting portions behind a rear end of the insulating housing. The two sidewalls are loaded with a first row and a second row of the plurality of terminals respectively. The first row includes signal terminals and grounding terminals. A grounding plate is inserted in the insulating housing and between two rows of terminals. The grounding plate defines resilient arms and connecting legs, the resilient arms slant to the first row and touch with the grounding terminals.

Abstract: A cable connector includes an insulative housing including two sidewalls and a mating slot defined between the two sidewalls, and a plurality of terminals received in the insulative housing. The terminals include contacting portions exposed to the mating slot and connecting portions behind a rear end of the insulating housing. The two sidewalls are loaded with a firs row and a second row of the plurality of terminals respectively. The first row includes signal terminals and grounding terminals. A grounding plate is inserted in the insulating housing and between two rows of terminals. The grounding plate defines resilient arms and connecting legs, the resilient arms slant to the first row and touch with the grounding terminals.

Abstract: A optical fiber (1) includes a fiber core (11); a cladding layer (12) enclosing the fiber core; a first buffering layer (13) attached to the cladding layer; a colored layer (15) coating on the first buffering layer; a second buffering layer (15) enclosing the colored layer; and wherein the second buffering layer is transparent and the colored layer can be observed from an outside.

Abstract: A fiber assembly (1000) includes at least one fiber (300) including a horizontal section (32) extending along a front-to-back direction, a vertical section (30) extending along a up-to-down direction and a mediate section (31) connecting with the horizontal section and the vertical section; a housing (1) including a first housing piece (10) and a second housing piece (12) combined together to form a substantial ninety degrees arc shape positioning passage (120) therebetween to receive the mediate section (31), under the condition that the horizontal section and the vertical section are disposed perpendicular to each other.

Abstract: A optical fiber (1) includes a fiber core (11); a cladding layer (12) enclosing the fiber core; a first buffering layer (13) attached to the cladding layer; a colored layer (15) coating on the first buffering layer; a second buffering layer (15) enclosing the colored layer; and wherein the second buffering layer is transparent and the colored layer can be observed from an outside.