This sample as two sets of 6 transducers. Each set is comprised of three transducers toward the edge and three transducers away from the edge. One set is pointing away from each other (Set 1), while the other points towards each other (Set 2). These are designed to see the interactions of SAW waves with two transducers in the light path.

Y-cut Lithium Niobate. Normal prep, no proton exchange.

Only minor flaws in the transducers are visible.

Sign

Near the edge Away from the edge

Near the edge Away from the edge

Wire Bonded as follows:

Smith and SWR charts before impedance matching. It is noted that very few of the transducers are functioning. Specifically only T4,T6,T7,T8, and T10. Unsure as to why.

T1	T2	T3
T4	T5	T6
T7	T8	T9
T10	GND1	GND2
	Between T3 and T4	After 10

After Impedance matching

T1	T2	T3
T4	T5	T6
T7	T8	T9
T10	GND1	GND2
	Between T3 and T4	After 10