Circulator Manufacturing Process

What 2 ITM#'s get bonded together?

ITM107604 & ITM107606

ITM107608 & ITM107606

ITM106625 & ITM107604

ITM106625 & ITM107427

Once that wafer has been issued to the next ITM# for coat, which sides are being coated on that wafer?

S1 & S2

You are crazy, it does not get coated

For PMUX, what is the ITM# that gets issued directly after ITM107606?

ITM107607

ITM107608

ITM108914

ITM107610

What is the correct PMUX bar shaping process?

Mill, grind, polish. All sides blocked on metal

Grind, polish, super polish. S1 & S2 on metal, S3 contacted

Mill, polish. S1 & S2 contacted. S3 on metal.

Mill, grind, polish. S1 & S2 on blocked on metal, S3 contacted.

What is the correct SQ spec for the I/P step on diced PMUX (ITM107608)?

CHIPS < 0.50mm SQ: 20-10 Delam < 1.0mm from edge of part Coating lip < 0.5mm from the edge of part

CHIPS < 0.25mm SQ: 20-10 Delam < 1.0mm from edge of part Coating lip < 0.5mm from the edge of part

CHIPS < 0.25mm SQ: 60-40 Delam < 1.0mm from edge of part Coating lip < 0.5mm from the edge of part

CHIPS < 0.25mm SQ: 20-10 Delam < 0.5mm from edge of part Coating lip < 0.5mm from the edge of part

What are the 2 ITM#'s of Faraday Rotators? How are they different?

ITM304561(pre-diced), ITM107606(dice in-house)

ITM303653(pre-diced), ITM108593(dice in house)

ITM8675309(prediced, obviously), ITM107608(dice in house)

you're joking

What is the correct order of processes circulators go through before assembly on FOMA?

FAM, LSP, OFOM, Block & Mill, Plasma Clean, Clean

Plasma Clean, Block & Mill, Deblock & Clean, FAM, OFOM, LSP

OFOM, LSP, FAM, Plasma Clean, Block & Mill, Deblock and Clean

Block & Mill, Deblock & Clean, FAM, LSP, OFOM, Plasma Clean

Did this training help you understand the circulator process better?

YES!

For sure!

Absolutely!