Multi-beam combining components, emitting light components and optical modules
A technology for emitting optical components and multiple beams, applied in the field of optoelectronic communication, can solve the problems of beam combination failure, low light intensity, high requirements and cost, and achieve the effects of avoiding beam combination failure, simple manufacture, and simple structure
Active Publication Date: 2021-10-29
SHENZHEN GIGALIGHT TECH
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] Existing beam combining devices include thin-film filters and polarization beam combiners. Thin-film filters have high requirements for coating and bonding processes. The light intensity of some signals is too small; the use of polarization beam combiners is also relatively high in terms of manufacturing process requirements and costs
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0036] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Preferred embodiments of the application are shown in the accompanying drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the application more thorough and comprehensive.
[0037] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of ill...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a multi-beam combining component, a light emitting component and an optical module. The multi-beam combining assembly includes two reflectors, the openings of the two reflectors are arranged oppositely, and the projections of the two reflectors on the first setting plane do not overlap, and the projections of the two reflectors on the second setting plane The projection is a parabola, and the optical axes and focal points of the two parabolas coincide; the two reflecting mirrors are respectively obtained by moving their respective projections on the second setting plane by a preset distance in a direction perpendicular to the second setting plane; The first setting plane and the second setting plane are perpendicular to each other; wherein, the two reflectors are respectively marked as the first reflector and the second reflector; along the multi-beam signal incident parallel to the optical axis The light converges at the focal point after being reflected by the first reflector, and the converged signal light is reflected by the second reflector and coupled into a beam of outgoing light, and the outgoing light is parallel to the optical axis. The present application can realize the multi-beam combination function through a simple structure.
Description
technical field [0001] The invention relates to the technical field of photoelectric communication, in particular to a multi-beam combining component, a light emitting component and an optical module. Background technique [0002] Against the backdrop of a sharp increase in global data traffic, the industry's demand for high-bandwidth and large-capacity optical communication equipment is becoming more and more urgent. As an optical module, which is a key part of optical communication equipment, the demand for increasing its data transmission rate is becoming more and more urgent. [0003] The optical module is generally composed of two parts: TOSA (transmitter optical subassembly, emitting optical assembly) and ROSA (receiver optical subassembly, receiving optical assembly). The former is composed of a semiconductor laser for emitting modulated optical signals; the latter is internally composed of A photodetector is formed to receive the modulated optical signal. Due to th...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G02B6/42G02B27/14G02B27/10
CPCG02B6/4204G02B27/1006G02B27/14
Inventor 黄钊肖潇李振东
Owner SHENZHEN GIGALIGHT TECH