The ROF-AM-HER from Beijing Rofea Optoelectronics is an Electro-Optic Intensity Modulator that operates at a wavelength of 1525 nm - 1565 nm. It has a maximum RF half-wave voltage of 5 V and bias half-wave voltage of 7 V. This electro-optic intensity modulator has an operating bandwidth of 12 GHz and a switch extinction ratio of 40 dB. It has an optical insertion loss of 4 dB and optical return loss below -45 dB. This electro-optic intensity modulator has an RF input impedance of 50 Ohms & a bias input impedance above 10000 Ohms.
The ROF-AM-HER is based on M - Z push-pull structure intensity and has Panda PM input optical fiber. It can be controlled via FC/PC/APC optical fiber interface and supports SMF-28 (optical) & SMA (electrical) connectors. This electro-optic intensity modulator requires a bias voltage from -20 V to 20 V and consumes an optical power of up to 20 dBm & RF power of less than 28 dBm. It is available in a package that measures 111 mm x 12.5 mm x 9 mm and is ideal for optical pulse generator, Brillouin sensing system & laser radar applications.