New Span Opto-Technology Inc. - Broadband Coupler II

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Optical Instruments

Photonics » Broadband Coupler II

The single Mode Broadband Fiber Coupler includes single-window an dual-window couplers.

Specifications

50: 50 Broad Bandwidth Coupler		Unit	Single-Window	Dual-Window
Insertion Loss		dB	≤ 3.3	≤ 3.4
Uniformity		dB	≤ 0.6	≤ 0.6
Bandwidth		nm	± 40	± 40
Temperature Stability		dB	≤ 0.10	≤ 0.10
PDL		dB	≤ 0.10	≤ 0.10
	1 x 2		≥ 60 outside match	≥ 60 inside match
Directivity	1 x 2	dB	≥ 55 outside match	≥ 55 inside match
	2 x 2		≥ 60	≥ 60
Operation Temperature		°C	-10 ~+ 80	-10 ~+ 80
Storage Temperature		°C	-10 ~+ 83	-10 ~+ 83

Package and Installation Dimension:

Dimension (mm)	A	B	C	D	E
Package	Φ3x52	Φ3.5x65	100x18x9	112x80x10.5	130x80x18
Installation			65x11x2 Φ3.2	102x72x2 Φ3.2	122x82x2 Φ3.2
Box	SST Tube	SST Tube	Plastic Box	Plastic Box	Aluminum Box