SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details -Revenue ) - USD ($)	12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Product Information [Line Items]
Revenues	$ 15,678,248	$ 10,674,907
Engineering Design Services [Member]
Product Information [Line Items]
Revenues	5,371,483	2,770,481
Optical Components [Member]
Product Information [Line Items]
Revenues	6,481,896	5,751,212
Medical Device [Member]
Product Information [Line Items]
Revenues	$ 3,824,869	$ 2,153,214