1064 nm Polarization Maintaining Bandpass Filter

1.High Isolation 2.High Return Loss 3.Low Insertion Loss Name: 1064 nm Polarization Maintaining Bandpass Filter

Polarization Maintaining Bandpass Filter 

The PM Bandpass Filter is a micro optics device based on environmentally stable thin-film filter technology. It is used to block out unwanted noise signals in EDFAs and fiber laser systems. The components are characterized with high isolation, low insertion loss, high return loss, excellent environmental stability and high power handling capability.

Specifications:

Parameter	Unit	Value
Center Wavelength	nm	1064
CWL Tolerance	nm	± 1	± 0.5
Filter Pass Band @ -0.5 dB	nm	2	8
Max. Insertion Loss over Pass Band	dB	0.8	0.8
Wavelength Suppression (1020 - 1058 & 1070 - 1100 nm) for 2 nm	dB	25	N/A
Wavelength Suppression (1000 - 1054 & 1074 - 1100 nm) for 8 nm	dB	N/A	25
Min. Return Loss	dB	50
Max. Polarization Dependent Loss	dB	0.1
Thermal Stability	dB/°C	≤ 0.005
Max. Optical Power (Continuous Wave)	mW	300
Max. Tensile Load	N	5
Fiber Type		PM 980 Panda fiber
Operating Temperature	°C	-5 to +70
Storage Temperature	°C	-40 to +85

*IL is 0.5 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. 

*Connector key is aligned to slow axis.

Applications :

 1. EDFAs

 2. Laser Systems

Package Dimensions:

Polarization Maintaining Bandpass Filter :

  

               

1064 nm Polarization Maintaining Bandpass Filter