features	applications
low insertion loss	high speed networks
high quality and reliability	coherent deteching
	fiber sensors
	research

performance specifications  

parameters		unit	values
filter type			200ghz 100ghz
pass band	center wavelength	nm	itu grid
	typ. bandwidth at 0.5db	nm	0.7 0.4
	min. bandwidth at 0.5db	nm	0.5 0.2
	typ. channel isolation at c��p	db	30 30
	min. channel isolation at c��p	db	25 25
	typ. insertion loss at c��p	db	0.8 1.0
	max. insertion loss at c��p	db	1.0 1.2
reflection band	typ. channel isolation at c��r	db	15 15
	min. channel isolation at c��r	db	12 12
	typ. insertion loss at c��r	db	0.3 0.3
	max. insertion loss at c��r	db	0.5 0.5
typ. extinction ratio at 23��c		db	22 22
min. extinction ratio at 23��c		db	20 20
min return loss		db	50 50
min. directivity		db	45 45
center wavelength stability		nm/��	��0.002
thermal stability		db/��	��0.005
max. optical power (cw)		mw	500
max. tensile load		n	5
fiber type			pm panda fiber
operating temperature		��	-5 to +70
storage temperature		��	-40 to +85

*above specifications are for devices without connectors.
*for devices with connectors, il will be 0.3db higher, rl will be 5db lower, and er will be 2db lower.
*the pm fiber and connector key are aligned to the slow axis.

size

 

ordering information  

pmdwdm-��-�ڢ�-�ۢۢ�-�ܢܢ�-��
��: channel spacing	�ۢۢ�: connector type on port 1, 2 & 3	�ܢܢ�: fiber jacket on port 1, 2 & 3
1 - 100 ghz	1 - fc/upc	b - 250um fiber
2 - 200 ghz	2 - fc/apc	d - 400um fiber
	3 - sc/upc	l - 900um loose tube
�ڢ�: itu grid	4 - sc/apc	s - specify
n - none
s - specify		��: fiber length
		0.8 - 0.8 m
		s - specify

 

   PM DWDM 200GHz 100GHz