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Fiber optic transmission device, laser ultrasonic device, Terra to TZ time domain spectroscopy device, Terra to TZ frequency domain spectroscopy device, laser processing device
Fiber optic transmission device, laser ultrasonic device, Terra to TZ time domain spectroscopy device, Terra to TZ frequency domain spectroscopy device, laser processing device
Problem to be solved: to provide an optical fiber transmission apparatus capable of joining an end cap to an optical fiber having a hollow core and suppressing laser damage.The end cap 8 has a cavity 5, one end of the cavity is communicated with the hollow core 1 of the optical fiber, and the other end of the cavity is formed as a cap portion.Diagram
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