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-6 dB transmit-receive beam widths measured by 8 μm wire target and -3 dB transmit beam widths measured by three small-aperture hydrophones
| Panametrics transducer Beam width (μm) | In-House transducer Beam width (μm) | |
|---|---|---|
| 8 μm wire target | 82.3 | 107.1 |
| HP Hydrophone | 77.4 | 92.4 |
| PA Hydrophone | 89.6 | 103 |
| Onda Hydrophone | 104.7 | 126.4 |
| f-number × wavelength | 74.1 | 80 |
