| MTE8600W | 
                            Marktech Optoelectronics | 
                            EMITTER IR 856NM 80MA TO-18 | 
                            TO-18-2 Metal Can | 
                            7,470 | 
                          
                                                    
                            | EAUVA35352BC5 | 
                            Everlight Electronics Co Ltd | 
                            EMITTER UV 368NM 700MA SMD | 
                            2-SMD, No Lead, Exposed Pad | 
                            2,934 | 
                          
                                                    
                            | SFH 4940 | 
                            OSRAM Opto Semiconductors Inc. | 
                            EMITTER IR ARRAY 950NM | 
                            20-DIP | 
                            8,478 | 
                          
                                                    
                            | LN54 | 
                            Panasonic Electronic Components | 
                            EMITTER IR 950NM 50MA RADIAL | 
                            Radial | 
                            8,334 | 
                          
                                                    
                            | CQX17 | 
                            Fairchild/ON Semiconductor | 
                            EMITTER IR 940NM 100MA TO-46 | 
                            TO-46-2 Metal Can | 
                            6,282 | 
                          
                                                    
                            | QEC121 | 
                            Fairchild/ON Semiconductor | 
                            EMITTER IR 880NM 50MA RADIAL | 
                            Radial | 
                            4,500 | 
                          
                                                    
                            | PDI-E913 | 
                            Luna Optoelectronics | 
                            EMITTER IR 940NM 180MA TO-46 | 
                            TO-46-2 Metal Can | 
                            3,924 | 
                          
                                                    
                            | PDI-E906 | 
                            Luna Optoelectronics | 
                            EMITTER IR 940NM T 1 3/4 | 
                            T 1 3/4 | 
                            6,678 | 
                          
                                                    
                            | SFH 4205-Z | 
                            OSRAM Opto Semiconductors Inc. | 
                            EMITTER IR 950NM 100MA SMD | 
                            2-SMD, Boomerang | 
                            7,362 | 
                          
                                                    
                            | SFH 4600-Z | 
                            OSRAM Opto Semiconductors Inc. | 
                            EMITTER IR 950NM 100MA SMD | 
                            2-SMD, No Lead | 
                            2,664 |