End face coating fixture for stripe-geometry semiconductor laser and application thereof
A semiconductor and laser technology, applied in the field of bar-shaped semiconductor laser end-face coating fixtures, can solve the problems of bar warpage, difficult assembly, and rapid precision drop, reduce secondary or multiple damage, save processing material costs, prevent The effect of decreased flexibility
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[0055] Example 1,
[0056] A strip-shaped semiconductor laser end surface coating fixture, comprising a bar coating fixture 1 and an auxiliary mounting tool 2. The bar coating fixture 1 includes a sliding part 5 and a combination frame, and the combination frame includes a U-shaped bottom frame 3 and an upper frame. The horizontal frame 4 is provided with slide rails 9 in the columns on both sides of the U-shaped bottom frame 3, and both ends of the slide portion 5 are embossed portions 10 respectively. The embedded part 10 is matched.
[0057] A detachable upper bar clamping end 6 is installed on the sliding part 5, and a detachable chin bar clamping end 7 is installed on the bottom of the U-shaped bottom frame 3. The upper bar clamping The end 6 and the chin bar clamping end 7 are arranged oppositely. The upper bar gripping end 6 is fixed on the central recess of the sliding part 5 by spacers and bolts; the chin bar gripping end 7 is fixed on the bottom of the U-shaped bottom f...
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[0058] Example 2,
[0059] A strip-shaped semiconductor laser end surface coating fixture as described in embodiment 1, the difference is that the sliding portion 5 is connected to the auxiliary mounting tool 2 through a limiting component.
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[0060] Example 3.
[0061] A strip-shaped semiconductor laser end surface coating fixture as described in embodiment 1, the difference is that the combined frame is rectangular as a whole, and the upper horizontal frame 4 is embedded and arranged at the open end of the U-shaped bottom frame 3.
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