UV-High Power Polarization Cube BeamSplitter

High Transmittance, High LIDT and good parallelism. These products are widely used in Laser, laser system, Education and Research, Laser processing and other products and related fields.

Product introduction

It consists of a collimator, a birefringent crystal, a Faraday rotator, a half-wave plate (or polarizing plate) and a beam expander. The output beam has the characteristics of good beam quality and small divergence angle.
Features:
 Low insertion loss
 High stability

 High isolation

Applications:
 Fiber laser
 Fiber optic sensor
 Laser processing equipment, etc.

Specifications

Parameter	Unit	Min.	Typ.	Max.
Wavelength	nm	1054	1064	1074
Isolation (at 23℃，λc)	dB	30	-	-
Isolation (at 23C, bandwidth)	dB	28	-	-
Transmittance (at 23℃，λc)	%	93	-	-
Transmittance (at 23℃,@652~665nm)	%	25	-	-
Ellipticity	%	93	-	-
Output Beam Diameter(4 σ )	mm	6.5		8
Beam Divergence (far field)	mard			0.3
Beam Pointing Error	deg			0.5
M2 Degradation	%			10
Return loss	dB	50
Fiber Type	/	YOFC, GDF-20/130-DC
Fiber NA	/	0.07	0.08	0.09
Jacketed Cable Diameter	mm	10.3	10.5(black)	10.7
Jacketed Cable length	m	1.1	1.2	1.3
Armed Cable Diameter	mm		3.0(blue)
Armed Cable length	m	1.26	1.28	1.3
Buffer Tube Diameter	mm	-	0.9	-
Buffer Tube Out of Armed Cable	mm	70	100	130
Fiber Length Out of Armed Cable	cm	100