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Revenue (Details) - USD ($)	3 Months Ended		6 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Revenues	$ 7,315,637	$ 8,472,679	$ 15,392,885	$ 15,839,580
Infrared Components [Member]
Revenues	3,572,853	3,290,328	7,407,455	6,479,879
Visible Components [Member]
Revenues	2,678,904	3,876,627	5,367,239	7,144,285
Assemblies and Modules [Member]
Revenues	986,683	1,227,873	2,248,722	2,098,605
Engineering Services [Member]
Revenues	$ 77,197	$ 77,851	$ 369,469	$ 116,811

X

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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