Adjusting device and manufacturing method of surface mount device (SMD) solid laser
A technology of solid-state lasers and adjustment devices, which is applied to lasers, laser components, phonon exciters, etc., can solve the problems of increasing the workload and complexity of the modulation process, accuracy errors, and difficulty in mass production, and achieves simple disassembly methods It is feasible, the adjustment method is simple and convenient, and the effect of improving production efficiency
Inactive Publication Date: 2012-05-16
PHOEBUS VISION OPTO ELECTRONICS TECH
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[0003] The resonators in today's LD-pumped solid-state lasers are all flat-concave cavity structures. The resonators with this structure adjust the positions of crystals and optical components in the cavity by manual adjustment, which not only increases the modulation process. Workload and complexity, and it is easy to produce precision errors, so that the output laser quality is not ideal, and the production efficiency is low, so it is difficult to achieve mass production
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[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0026] figure 1 It is a schematic diagram of the application of the chip-type solid-state laser adjustment device described in the present invention. As shown in the figure, it includes an LD pumping light source 101 of a chip-type solid-state laser, a laser crystal 102 , a frequency doubling crystal 103 , and a mechanical fixture 104 and a vacuum pump 105 of the adjustment device.
[0027] figure 2 yes figure 1 A cross-sectional view of the mechanical clamp 104 in FIG. As shown in the figure, the mechanical clamp 104 includes a body part 201 , a first connection part 202 and a second connection part 203 , an air outlet 204 and a reinforcement part 205 . The first connection part 202 and the second connection part 203 of the mechanical clamp 104 are symmetrically distributed on both sides of the body part 201, and the body part 201 is an a...
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The invention discloses an adjusting device of a surface mount device (SMD) solid laser. The adjusting device comprises a mechanical clamp and a vacuum pump, wherein the mechanical clamp comprises a body part, a first connection part and a second connection part; the end faces of the first and second connection parts are smooth and parallel to each other; the end faces of the first and second connection parts are respectively in contact with two crystals forming a resonant cavity; the end faces are communicated with an air outlet formed on the body part; and the vacuum pump is connected with the air outlet. At the same time, the invention also discloses a manufacturing method of the SMD solid laser. As the end faces of the first and second connection parts of the mechanical clamp of the adjusting device are smooth and parallel to each other, the parallelism between the two crystals forming the resonant cavity can be adjusted by adjusting the parallelism of the end faces; and the adjusting method is simple, convenient and accurate, thus having better technical effects.
Description
technical field [0001] The invention relates to the field of solid-state lasers, in particular to an adjustment device for patch-type solid-state lasers. In addition, it also relates to a method for manufacturing a patch type solid-state laser. Background technique [0002] With the increasing development and maturity of semiconductor technology, laser diodes (Laser Diode, LD for short) have been greatly improved in terms of power, conversion efficiency, wavelength extension, and operating life. Because LD has the characteristics of high quantum efficiency, high reliability, long service life, easy correspondence between emission wavelength and laser medium absorption peak, and good laser output beam quality, this makes LD and pumping technology combine with each other to produce LD pumping solid laser. It has the advantages of high efficiency, high beam quality, long life, full curing, compact structure and light weight, so it has attracted more and more attention. It ha...
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IPC IPC(8): H01S3/05
Inventor 张瑛毕勇鲍光刘谊元
Owner PHOEBUS VISION OPTO ELECTRONICS TECH