华商宝

The 1064 nm Polarization Maintaining Isolator is a micro optics device with low insertion loss, high isolation, high return loss,
high extinction ratio and excellent environmental stability and reliability. It is ideal for amplifiers, fiber lasers and test
instrument applications.
Features
High Isolation
Low Insertion Loss
Large Aperture Features
Applications
Fiber Optic Lasers
Optical Transmitters & Transceivers
Fiber Amplifiers
Fiber Sensors
Specifications
Parameters Unit Values
Stage Single Stage Dual Stage
Grade Grade P Grade A Grade P Grade A
Center Wavelength (λc) nm 1064
Operating Wavelength Range nm ±20
Typ. Peak Isolation dB 38 36 58 55
Min. Isolation, λc, 23℃ dB 35 32 45 42
Typ. Insertion Loss, λc, 23℃ dB 1.5 1.6 2.4 2.6
Max. Insertion Loss, λc, all temperature dB 2.0 2.2 3.4 3.6
Min. Extinction Ratio dB 20 18 20 18
Min. Return Loss (Input/Output) dB 55/50 55/50 55/50 55/50
Max. Optical Power (CW) mW 300
Max. Tensile Load N 5
Fiber Type PM 980 Panda fiber or specify
Operating Temperature ℃ -5 to +50
Storage Temperature ℃ -40 to +85
*The specifications above are for device without connector.
*IL is 0.5 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added.
*The connector key is aligned to the slow axis.