产品快速导航
热门产品推荐
公司电话:021-51083793
公司传真:021-34241962#8009
E-Mail: info@auniontech.com
产品信息

400~2300nm光学可调谐滤波器

所属类别: » 调制器 » 光学可调谐滤波器
所属品牌:加拿大Photon etc公司

产品简介

Optical Tunable Filter (可调谐超窄带滤波器)
 
    LLTF系列 Tunable Filter是一款非色散的亚纳米带宽可调谐光学滤波器。值得一提的是,因为采用的拥有专利的体光栅技术,这款可调谐光学滤波器具有惊人的60%的非偏振透过率,这是FTS, Fabry-Perot, 声光(AOTF),液晶(LCTF)等方法所无法企及的。波长调谐通过电脑程序控制,省去了重新调整光路带来的不便。此外,由于TNF系列超窄带宽Notch Filter中的filter是由全玻璃材料制成,所以和传统的Notch Filter比较,它具有更高的损伤阈值及工作寿命。


 

Illustration of the out-of-band rejection of a volume holographic grating at λc= 632 nm. Bands of ±45 nm are presented and an out-of-band rejection of -60 dB is obtained.




Output from Photon etc’s tunable laser source. Visible option covering 400 - 1000 nm and SWIR option covering 1000 - 2500 nm.
 
典型应用:
 
•Photoluminescence (PL)
•Photoluminescence excitation (PLE)
•Reflection/Transmission Spectroscopy
•Hyperspectral imaging
•Photovoltaic (EQE Mapping)
•Photochemistry
•LBIC (Light Beam Induced Current)
•Steady State Pump-Probe experiment
•Fluorescence spectroscopy
•Detector calibration
•Photobiology
•Solar Simulators

 
 
技术指标:
 
 

Source Type

Spectral range (nm)

FWHM(nm)

Dye Laser

540 - 800

<0.3

Ti:Saphire Laser

715 - 1000

<0.3

800 - 1100

<0.4

High Power Supercontinuum source (up to 8 W)

400 - 1000

<0.4

1000 - 2300

<2

Medium power  Supercontinuum source (up to 50 mW)

400 - 1000

<0.4

1000 - 2300

<2

 

Custom possibilities

Available spectral window

400 - 2300 nm

Available bandwidths (FWHM)

From 0.3 nm to 3 nm depending on wavelength

Tuning range

From 260 nm to 1300 nm

Pointing stability

< 1 mm lateral displacement (for 1.3 μm spectral range)

Peak transmission

Up to 60%

Wavelength relative resolution

0.05 nm (for FWHM = 0.3 nm)

Damage threshold

> 100 kW/cm2 average power > 5 GW/cm2 peak power @ 1064 nm, 8 ns

Aperture diameter

≤ 5 mm

Out of band rejection (with a fiber output)

< -60 dB @ ± 40 nm (VIS), < -60 dB @ ± 80 nm (SWIR)

Wavelength relative resolution:

FWHM/8

Operating temperature

10 to 40°C

Software

 included 

Computer connection

USB 2.0 (compatible 1.1)

Power supply

100 - 240 V , 50 - 60 Hz

 



相关产品

FAQ
询问表格
* 号为必填内容
联系人: *
电子邮箱: *
公司名称: *
联系电话: *
留言信息:

网站首页 | 回到顶部

版权所有:上海昊量光电设备有限公司 电 话:021-51083793 传 真:021-34241962#8009 E-Mail: info@auniontech.com
沪ICP备:08102787号 地 址:上海市徐汇区漕宝路86号光大会展中心F座2802室 邮编:200235 技术支持:易点网络