Em4

EM4 LLC, designs, develops and manufactures state-of-the-art, ruggedized, optoelectronic components and packages for the Defense, Aerospace, Life Science, CATV, Telecommunication and Industrial markets. In particular, we design and produce: Direct modulation laser transmitters for analog RF over fiber links High speed detectors Fiber laser pumps & components Fiber amplifier pumps & components We offer both Commercial-Off-the-Shelf (COTS) optoelectronic modules and unique Optoelectronic Design and Manufacturing Services (ODMS). We are ITAR registered, US-based and fully equipped to handle your custom or COTS fiber-optic, opto-electronic component and sub-system requirements.