Exhibit 99.3

Sensing R e i m agin e d TM Large Area InGaAs Detectors Bare D ie High s ensitivity, low d a rk c urrent a n d high s p ee d de te ct o rs f or SWIR and XSWIR • Typical Photosensitive Diameter (D): 0.25 to 5.0mm • Typi c al O p e ra t i ng Wavel e n g t h (  ): 0. 9 5 t o 1.55  m) • D e vi c e : P IN, AP D or S P AD • Forma t : Ba re d i e or mount e d i n TO pa c k age D Y X Outcomes cannot be guaranteed. Specifications for operating temperature of 25  C. Performance Specifications for  = 1.064  m, D = 1.0mm InGaAs PIN Unit Value Condition Symbol Parameter Max. Typ. Min. μ m 1.15 1.064 0.95 λ R S pectral R espo n se R a n ge μ m - 1.064 - λ P Peak Sensitivity Wavelength - 0.9 0.75 0.6 λ = λ P η Quantum Efficiency A/W 0.77 0.64 0.52 λ = λ P R Responsivity nA - 0.2 - V = - 5V I D Dark Current pF - 125 - V = - 5V f = 2 M Hz C T Ter m i n al Capacita n ce T O Pa c kage © Aeluma, Inc. All Rights Reserved. www.aeluma.com

Sensing R e i m agin e d TM Applications and Markets Advantages of Aeluma Large - Scale Manufacturing • H i g hly aut o m a ted m a nuf acturing to pr o d uce m a ny chi p s p er wafer at high yi e ld • Greater than 10 - fold reduction in manufacturing c ost f o r m a s s - m a rket a pp l i cat i o ns • Wafer - sc al e integrati o n f o r v o lu m e p r o d uct i o n, performance improvement, and lower cost B e n efi t s of Large - S c a l e In t egra t i on High - performance, large - area detectors for imaging, sensing and communication applications Applicable markets include automotive, mobile, AR / VR , d e f ens e & a er o s pa c e, i n d u s t ri a l a nd logistics, gas sensing, instrumentation, and security Outcomes cannot be guaranteed. Ma nu fact u ri n g on l a r g e - d i a m eter su b s t rates • L o w c ost • Larger area detectors • H i g h y i e l d • High reliability • Scalability • L ar g e v o lu m es Aeluma’s large - diameter wafer manufacturing platform is ideally suited for sca l i ng h i g h - perf o rm a nce, l a r g e - a rea de t ecto r s f o r mas s ma rke t s © Aeluma, Inc. All Rights Reserved. www.aeluma.com