The OISM from AGILTRON are Fiber Optic Isolators that operate at a center wavelength of 1310 nm - 1900 nm. They have a wavelength bandwidth of 160 nm and an isolation 20 dB - 30 dB. These fiber optic isolators have a polarization-dependent loss of 0.25 dB and return loss of 50 dB - 55 dB. They have an insertion loss of 1 dB (1310 nm & 1550 nm) & 1.5 dB (1900 nm) and optical power handling capacity of 0.2 W. These fiber optic isolators support single mode & polarization maintaining fibers and are compatible with FC/APC, FC/PC, SC/APC, SC/PC, ST/PC, LC/UPC & LP/APC connectors. They are ideal for optical fiber amplifiers, pump laser sources, fiber optic sensors, and instrumentation applications.