REVENUE RECOGNITION (Details - Revenues) - USD ($)	3 Months Ended
	Sep. 30, 2022	Sep. 30, 2021
Disaggregation of Revenue [Line Items]
Revenues	$ 5,085,301	$ 2,336,344
Engineering Design Services [Member]
Disaggregation of Revenue [Line Items]
Revenues	1,642,967	373,316
Optical Components [Member]
Disaggregation of Revenue [Line Items]
Revenues	2,652,681	1,538,932
Medical Device [Member]
Disaggregation of Revenue [Line Items]
Revenues	$ 789,653	$ 424,096