2000 nm Fiber Optical Isolator

1. Design for 2000 nm Fiber Laser 2. Isolation > 35 dB 3. Polarization Insensitive and PM 4. Customized design available

2 μm Polarization Insensitive Isolator

The Polarization Insensitive Isolator is designed and manufactured according to Telcordia standard. The unique manufacturing process and optical path epoxy-free design enhance the device high power handling capability.The device is characterized with high performance, high reliability and low cost. It was designed specially for 2 um laser system.

Specifications

Parameter	Unit	Single Stage	Dual Stage
Center Wavelength (λc)	nm	2000
Max. Polarization Dependent Loss	dB	0.15	0.20
Min. Isolation, λc ± 50 nm, 23 °C, all polarization states	dB	16	35
Max. Insertion Loss, λc ± 20 nm, all temperature, all	dB	1.2	1.5
polarization states
Min. Return Loss (Input/Output)	dB	50	50
Max. Polarization Mode Dispersion	ps	0.20	0.05
Max. Optical Power (Continuous Wave)	W	1 or 2
Max. Peak Power for ns Pulse	kW	10
Max. Tensile Load	N	5
Fiber Type		SMF-28 fiber
Operating Temperature	°C	-5 to +70
Storage Temperature	°C	-40 to +85

*IL is 0.3 dB higher, RL is 5 dB lower for each connector added.

*The optical power is 1 W only for connector added.

 Features:

1. Compact Size & High Stability

2. Isolation > 35 dB3. both Polarization Insensitive and PM  version available4. Customized design available

Package Dimensions

2000 nm Fiber Optical Isolator

  

2000 nm Fiber Optical Isolator