What is the expected growth rate for COHR's ROADM business in the next quarter 
little bit faster, maybe eight years. But I encourage you to look at the at the 6G white paper published by Samsung, which is publicly available and to get a flavor on how the entire world is already moving to the next step. So when you talk about the cycle, the cycles on next-generation wireless connectivity hasn't really finished the 4G yet.
We are talking about 5G now and others, a lot of people talk about 6G, too. So it's not going to end quickly because the need for connectivity increases and continues to increase and drive the new requirements that need new solutions. And so there will be ups and downs, of course, over time. But I think the much denser type of network connectivity that is required by the 5G infrastructure, I think, will require volume deployments that we haven't obviously experienced in the past.
And of course, with that, all the data storage increase in worldwide will also require an increased level of connectivity that it just wasn't there in the past. So I think the demand will be very healthy for quite some time.
Chris Rolland -- Susquehanna International Group -- Analyst
Thank you guys.
Operator
[Operator instructions] Our next question comes from Mark Miller with The Benchmark Company. Your line is now open.
Mark Miller -- The Benchmark Company -- Analyst
Wanted to talk about 3D Sensing. Typically, September quarter is the strongest, but there's some belief that some of this demand will be slipping into the December quarter. Is that your perception?
Mary Jane Raymond -- Chief Financial Officer
Well, go ahead, Giovanni.
Giovanni Barbarossa -- Chief Strategy Officer and the President
I'm sorry, you were talking about the 3D Sensing?
Mark Miller -- The Benchmark Company -- Analyst
Yes. Typically, September is strongest, but some of that now might be shifting more into December than traditionally?
Giovanni Barbarossa -- Chief Strategy Officer and the President
I don't know, I don't see that. But we have a multiple design wins that are ramping. And so I don't believe there will be any particular pattern of shipments and so forth other than maybe what we experienced in the past. I think some of the designs will balance with each other in terms of the demand and the pull in.
So I think it will be I would expect a similar ramp and the similar demand that we've seen in the past. I think volume-wise, for us, we expect, as we said, we expect to continue to gain share over time. We have been doing it, as you can validate with the growth rates we have reported quarter-over-quarter, year-over-year. Obviously, we are growing much faster than market, much, much faster than that.
So we expect that, that is an indication of a share gain, and we continue to do that.
Mary Jane Raymond -- Chief Financial Officer
Let me just add to that before we finish up, and Mark, I'll give you your follow-up. But at least for the last two years for our company, maybe for all the years we've shipped, the 12/31 quarter has consistently been stronger than 9/30. So that's what made Q3 and Q4 3/31 and 6/30 being higher than the 12/31 kind of remarkable. But generally speaking, we have not actually seen all the shipments going out in 9/30 quarter.
Sorry, Mark, go ahead.
Mark Miller -- The Benchmark Company -- Analyst
Last question for me is ROADM, I assume that was strong. Any color on that?
Mary Jane Raymond -- Chief Financial Officer
So yes, so go ahead, Giovanni.
Giovanni Barbarossa -- Chief Strategy Officer and the President
Yes. Yes, absolutely. ROADM is an integral part of out in traffic at the fiscal layer, as you know. And as I said, the new network architectures out there that require way more flexibility to provision traffic at the right place at the right time, really increased the demand for the kind of products versus the previous network architecture.
So it has been very strong for us.
Mark Miller -- The Benchmark Company -- Analyst
Thank you.
Operator
Thank you. This concludes the question-and-answer session. I would now like to turn the call back over to Chuck Mattera for closing remarks.
Chuck Mattera -- Chief Execu
little bit faster, maybe eight years. But I encourage you to look at the at the 6G white paper published by Samsung, which is publicly available and to get a flavor on how the entire world is already moving to the next step. So when you talk about the cycle, the cycles on next-generation wireless connectivity hasn't really finished the 4G yet.
We are talking about 5G now and others, a lot of people talk about 6G, too. So it's not going to end quickly because the need for connectivity increases and continues to increase and drive the new requirements that need new solutions. And so there will be ups and downs, of course, over time. But I think the much denser type of network connectivity that is required by the 5G infrastructure, I think, will require volume deployments that we haven't obviously experienced in the past.
And of course, with that, all the data storage increase in worldwide will also require an increased level of connectivity that it just wasn't there in the past. So I think the demand will be very healthy for quite some time.
Chris Rolland -- Susquehanna International Group -- Analyst
Thank you guys.
Operator
[Operator instructions] Our next question comes from Mark Miller with The Benchmark Company. Your line is now open.
Mark Miller -- The Benchmark Company -- Analyst
Wanted to talk about 3D Sensing. Typically, September quarter is the strongest, but there's some belief that some of this demand will be slipping into the December quarter. Is that your perception?
Mary Jane Raymond -- Chief Financial Officer
Well, go ahead, Giovanni.
Giovanni Barbarossa -- Chief Strategy Officer and the President
I'm sorry, you were talking about the 3D Sensing?
Mark Miller -- The Benchmark Company -- Analyst
Yes. Typically, September is strongest, but some of that now might be shifting more into December than traditionally?
Giovanni Barbarossa -- Chief Strategy Officer and the President
I don't know, I don't see that. But we have a multiple design wins that are ramping. And so I don't believe there will be any particular pattern of shipments and so forth other than maybe what we experienced in the past. I think some of the designs will balance with each other in terms of the demand and the pull in.
 So I think it will be I would expect a similar ramp and the similar demand that we've seen in the past. I think volume-wise, for us, we expect, as we said, we expect to continue to gain share over time. We have been doing it, as you can validate with the growth rates we have reported quarter-over-quarter, year-over-year. Obviously, we are growing much faster than market, much, much faster than that.
So we expect that, that is an indication of a share gain, and we continue to do that.
Mary Jane Raymond -- Chief Financial Officer
Let me just add to that before we finish up, and Mark, I'll give you your follow-up. But at least for the last two years for our company, maybe for all the years we've shipped, the 12/31 quarter has consistently been stronger than 9/30. So that's what made Q3 and Q4 3/31 and 6/30 being higher than the 12/31 kind of remarkable. But generally speaking, we have not actually seen all the shipments going out in 9/30 quarter.
Sorry, Mark, go ahead.
Mark Miller -- The Benchmark Company -- Analyst
Last question for me is ROADM, I assume that was strong. Any color on that?
Mary Jane Raymond -- Chief Financial Officer
So yes, so go ahead, Giovanni.
Giovanni Barbarossa -- Chief Strategy Officer and the President
Yes. Yes, absolutely. ROADM is an integral part of out in traffic at the fiscal layer, as you know. And as I said, the new network architectures out there that require way more flexibility to provision traffic at the right place at the right time, really increased the demand for the kind of products versus the previous network architecture.
So it has been very strong for us.
Mark Miller -- The Benchmark Company -- Analyst
Thank you.
Operator
Thank you. This concludes the question-and-answer session. I would now like to turn the call back over to Chuck Mattera for closing remarks.
Chuck Mattera -- Chief Execu