Broadcom(4) ON Semiconductor(66) Analog Devices Inc.(2) Advanced Sensors / Amphenol(3) American Bright(2) Advanced Photonix(483) Everlight(40) ESPROS Photonics AG(5) Excelitas Technologies(44) Finisar Corporation(3) Genicom(42) Honeywell Sensing and Productivity Solutions(12) Inolux(7) Kingbright(7) Lite On(19) Lumex(1) L3 Narda-MITEQ(7) Melexis(1) Marktech Optoelectronics(81) NJR (New Japan Radio)(4) Optek / TT Electronics(35) OSRAM Opto Semiconductors(71) Opto Diode Corporation(52) OSI Optoelectronics(11) Panasonic Electronic Components(10) Renesas Electronics(1) ROHM Semiconductor(1) Renesas Electronics America(1) Sharp Microelectronics(22) SHARP/Socle Technology(3) TDK Corporation(5) Vishay Semiconductor Opto Division(79) Würth Elektronik(4)