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785nm高斯型可调谐滤光器/滤波器

品牌：上海筱晓
型号： WLTF-NE-S-785-60/0.1-SM-0.9/1.5-FC/APC-USB
产地：黄浦区
供应商报价：面议

筱晓（上海）光子技术有限公司更新时间：2024-04-23 09:11:37

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详细介绍

总览

高斯形状可调谐光学滤波器 WLTF-NM（或-NE）-系列基于结合衍射的自由空间光学光栅产生带通传输。它是 2端口光纤尾纤设备。将宽带频谱注入输入端口时可调滤波器将为输出并YZ频谱的剩余频带。这个所选波段的中心波长可调通过精密测微计在一定范围内驱动器或电动执行器。正在申请ZL的光学设计提供了带宽和调谐范围选项前所未有的低插入损耗和极化市场上的依赖损失（PDL）。准确的调整机制使过滤器能够提供高波长分辨率和出色的波长调谐重复性。手动和电动版本过滤器可用于NIR波段 780-1000nm

中心波长

785nm

通用参数

主要特点

高达120nm波长调谐范围

低至0.07nm FWHM带宽

前所未有的低插入损耗和PDL

高光功率处理

在整个调谐范围内精确且均匀的带宽

高带外YZ

应用

ASE噪声YZ

量子光学

WDM波长调谐

脉冲整形

FBG传感器询问

可调谐光纤激光器

WLTF-NE-S或P型电调谐滤光片技术条件

Central Wavelength	810nm,880nm,940nm or as per specified within 810-960nm
Tuning Range	S-version	P-version
	60nm	120nm
Insertion Loss	2.5dB typ.and 3.5dB max.(connector exclusive)
FWHM Bandwidth	1.00nm,0.90nm,0.80nm,0.70nm,0.60nm,0.50nm,0.40nm,0.30nm, 0.25nm,0.20nm,0.15nm,0.10nm,0.07nm or as per specified
Wavelength Resolution	S-version	P-version
	0.01nm	0.001nm
Wavelength Repeatability	S-version	P-version
	+/-0.01nm	+/-0.005nm
Max.Tuning Speed	40nm/Sec.
Polarization- Dependent Loss	0.15dB typ. and 0.30dB max.(SM fibre pigtail only)
Extinction Ratio	20dB (Connector exclusive,PM fibre pigtail only)
Bandwidth Ratio of 3/20/30dB	~1/2.5/3.5
Max.Optical Power'	300mW(CW). Up to 2.0W(CW)power handling available on request
Return Loss	>45dB
Out-Band Suppression	>45dB(Transmission peak to the average of background)
Polarization Mode Dispersion	<0.2ps (SM fibre pigtail only)
Group Delay	<0.1ps/nm
Pigtail Fibrc Type2	SM fiber or PM fibrc
	Such as Nufern's 780HP,Panda PM 850 or specified others.
Electric Interfacc	USB
Operating Temp	10°℃ to 50°C
Storage Temp	-10°C to75℃
Dimension	See drawings below
Weight	<0.5kg
Other	RoHS compliant
Notes	1 High power version of up to 2.0W (CW) is available on request.
	2 PM fibres aligned in PM slow axes (fast-axis blocking) as standard, otherwise as per the specified.

WLTF-NM-P型手动可调谐滤光片规格

中心波长	810nm、880nm、940nm或按规定在810-960nm范围内
调谐范围	60nm or 120nm
插入损耗	2.5dB typ.and 3.5dB max.(connector exclusive)
FWHM Bandwidth	1.00nm,0.90nm,0.8Onm,0.70nm, 0.60nm, 0.50nm,0.40nm,0.30nm, 0.25nm,0.20nm,0.15nm,0.10nm, 0.07nm or as per specified.
波长分辨率	0.02nm
波长重复性	+/-0.02nm
偏振相关损耗	0.15dB typ./0.30dB max.(SM fibre pigtail only)
Extinction Ratio 消光比	20dB(Connector exclusive,PM fibre pigtail only)²
Out-Band Suppression 带外YZ	>45dB (Transmission peak to the average of background)
Bandwidth Ratio of 3/20/30dB 带宽比	~1/2.5/3.5
Optical Power Handling' 光功率处理	300mW(Cw)'
Return Loss 回波损耗	>45dB
Polarization Mode Dispersion 偏振模色散	<0.2pS (SM fiber pigtail only)
Group Delay	<0.1ps/nm
尾纤类型³	SM fiber or PM fibre
尾纤类型³	Such as Nufern's780HP or Panda PM 850, or specified others
Operating Temp	10°C to 50C
存储温度	-10°℃ to 75°℃
Dimension	See drawings below
Weight	<0.5kg typical
Other	RoHS compliant
Notes	1 可根据要求提供高达2.0W（CW）的大功率版本。
Notes	2 PM光纤按照标准在PM慢轴（快轴阻塞）中对齐，否则按规定。