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samples:t10 [2015/10/09 12:50] sgneitin |
samples:t10 [2015/10/13 15:18] (current) sgneitin |
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| All gratings are the same frequency. | All gratings are the same frequency. | ||
| - | {{::smalley_grating_test_device.jpg?300|}} | + | {{::smalley_grating_test_device.jpg?300|}} {{:samples:t10_smalley_grating_device.jpg?300|}} |
| + | The Metricon only got a reading off the back sideas follows: | ||
| + | |||
| + | {{:samples:t10_bottom_side_metricon_data.png?300|}} | ||
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| + | **After over 30 min of testing there was no front side (SiN side) metricon Readings.** | ||
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| + | **We assume the Waveguide was destroyed while creating the grating.** | ||
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| + | The following is in the wrong mode (TE) and so should be ignored. | ||
| All appear to have a 0th order that is visible from most angles from 345°-354° if not more. | All appear to have a 0th order that is visible from most angles from 345°-354° if not more. | ||
| Below 350° the farther mode from the normal seems brighter. | Below 350° the farther mode from the normal seems brighter. | ||
| Above 350°, especially at 354°, the nearer mode seems brighter. | Above 350°, especially at 354°, the nearer mode seems brighter. | ||
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| + | It should be noted that there are mode lines on both the top side and the bottom side of the LiNbO3. | ||
| The following are photos with and without a polarizer: | The following are photos with and without a polarizer: | ||
samples/t10.1444416640.txt.gz · Last modified: 2015/10/09 12:50 by sgneitin
