4CH~48CH Ultra-Comact DWDM mux demux device series - 杭州富光科技有限公司

富光科技 UC-DWDM mux demux 系列产品是基于富光科技自由空间（Free-Space）微光学制造平台推出的新一代绿色密集波分器件，它具有超低插损、超小封装尺寸、超高波长精度和超宽范围温度稳定特性。

借助全玻璃多层级的专利设计，富光科技的 UC-DWDM mux demux 器件与三端口（3-port）技术的传统DWDM 器件相比较，其体积缩小到五分之一、插损减少一半以上，与基于AWG技术的光导DWDM器件相比较，具有中心波长可单个通道精准调节、各通道一致性高和热稳定性卓越的特性。

富光科技根据客户通道配置提供一站式定制服务，还根据客户插损预算、空间尺寸和性能指标要求提供结构优化设计、性能仿真和样品试制的售前范围。

Features:

• Low Insertion Loss

• Ultra Compact

• Epoxy-Free Optical Path

• Wide- and Flat-Top Passband

• High Precision Wavelength

• Highly Reliable and Stable

• Telcordia GR 1209/1221 Qualified

Applications:

• Broadband Systems

• Telecommunications Networks

• Metro Networks

• Optical Add/Drop Multiplexing

• Expanding Existing DWDM Systems

Specification:

Parameter		Unit	Specifications
Channel Number		CH	4	6	8	12/16	18~32		32~48
Channel Center Wavelengths		nm	ITU
Channel Spacing		GHz	100/ 200			100
Channel Passband		nm	λc ±0.11 / λc ± 0.25			λc ±0.11
Insertion Loss (Max)		dB	1.0	1.6	1.8	2.2/2.5	2.5	3.0
Insertion Loss (Typical)		dB	0.8	1.2	1.5	1.8/2.0	2.2	2.5
Ripple over Pass Band		dB	≤ 0.5
Isolation	Adjacent channel	dB	≥30
	Non-adjacent	dB	≥ 40
Wavelength Accuracy		nm	±0.05
Wavelength Thermal Stability		Pm/℃	≤2
Insertion Thermal Stability		dB/℃	0.005
Polarization Dependent Loss		dB	≤ 0.3
Polarization Mode Dispersion		ps	≤ 0.2
Directivity		dB	≥55
Return Loss		dB	≥ 45
Maximum Power handling		mw	500
Operation Temperature		°C	-40~ +85				-5-70
Storage Temperature		°C	-40 ~ +85
Operation Humidity		%RH	5 to 90%RH Not condensed
Tensile strength		N	>5
Packaging Dimension		mm	25x12.8x6.5	29x14.5x6.5		30x23x6.5	Max:100x60x10
Fiber		250um Corning Clear Curve Fiber, Or 0.9mm loose tube