We offer a broad range of passive components to meet all the necessary types of circuitry for lightwave systems. These include couplers, isolators, WDM, CWDM, DWDM, filters, ADD/DROP modules and switches.

	Features	Applications
2-Channel 50GHz Optical Add/Drop Multiplexer
	50 GHz channel spacing Low insertion loss, high isolation High stability and reliability Optical path epoxy free	Long-haul optical fiber network Metro optical fiber network CATV transmission systems EDFA system
40-Channel 100GHz DWDM
	100 GHz channel spacing Low insertion loss, high isolation High stability and reliability Optical path epoxy free	Long-haul optical fiber network Metro optical fiber network CATV transmission systems EDFA system
100GHz 4-Channel Band Selector (4 SKIP 1)
	Low insertion loss, high isolation High stability and reliability Optical path epoxy free	Metro DWDM network Long-haul DWDM network CATV transmission systems
In-Line Polarization Insensitive Dual Stage Isolator
	High isolation Low insertion loss Low polarization sensitivity Environmental stability and reliability Optical path epoxy free Low PMD	EDFA Fiber optic systems testing Fiber optic LAN systems Telecommunications
	Features	Applications
Singlemode Single Window Wideband Coupler
	Low excess loss Variety of coupling ratios available Compact size Excellent environmental and mechanical stability	Long-haul telecommunications LAN, WAN systems Test equipment Fiber sensors CATV systems
Singlemode Tree/Star Coupler
	Low excess loss Uniform power splitting Excellent environmental and mechanical stability Variety of splitting ratios and configurations available	Long-haul telecommunications LAN, WAN systems Military and aerospace systems Fiber optic sensors CATV systems
1060/1550NM, 980/1550NM and 1480/1550NM EDFA WDM
	Low excess loss High isolation over bandwidth Compact size Excellent environmental and mechanical stability	Erbium doped fiber amplifiers (EDFA)
1480/1550NM Filter WDM
	Low insertion loss, high isolation High stability and reliability Optical path epoxy free Broad operating wavelength range	EDFA module Fiber optic test equipment
	Features	Applications
8-Channel Coarse WDM
	Low insertion loss, high isolation High stability and reliability Optical path epoxy free	Metro optical fiber network CATV transmission systems Fiber-optic Ethernet network
TAP/ISOLATOR/WBM Hybrid
	Low insertion loss, high isolation High stability and reliability Optical path epoxy free Broad operating wavelength range	EDFA module Fiber optic test equipment
Fiber Optic Circulator
	Low insertion loss and PDL High stability and reliability Compact rugged and environment stable package Optical path epoxy free	Optic amplifiers Optic add/drop multiplexing DWDM systems Fiber optic instruments