Development of infrared single mode fibers for 2 wavelength bands of the DARWIN mission: Test results of prototypes

机译：DARWIN任务的2个波段的红外单模光纤的开发：原型的测试结果

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

Various space telescope array systems are being considered to investigate other terrestrial planets orbiting around nearby stars in order to find extra-terrestrial life. One of them is the DARWIN mission of the European Space Agency (ESA). The required technology is the nulling interferometer. The challenge of nulling is making the null in the interferometric signal sufficiently deep to cancel the light from the bright star during the collection of light from its surrounding planets. The performance of the nulling is limited by the wavefront quality of the beams. The wavefront error can be reduced by filtering using a single mode fiber. For the DARWIN mission, the operational wavelength range is 6.5-20μm. Within the current ESA project, this is covered by a dual-band fiber system. A chalcogenide glass fiber based on the Te-As-Se (TAS) composition is selected to be used for the short wavelength band. For the long wavelength band up to 20 μm, Tellurium based glass is proposed. Different samples of various composition based on Te glass are manufactured and tested. The fibers are designed by TNO and different prototypes have been manufactured by the University of Rennes. Test setups are developed to demonstrate/investigate the single mode operation. Cladding modes are found to disturb the single mode operation. The effect of cladding modes is modeled. Solutions to eliminate the cladding modes are investigated and tested.

机译：正在考虑使用各种太空望远镜阵列系统来调查围绕附近恒星运行的其他地面行星，以寻找地球外生命。欧洲航天局（ESA）的DARWIN任务就是其中之一。所需的技术是调零干涉仪。零位的挑战是使干涉信号中的零位足够深，以在收集来自其周围行星的光期间抵消来自明亮恒星的光。归零的性能受到光束的波阵面质量的限制。通过使用单模光纤进行滤波可以减小波前误差。对于DARWIN任务，工作波长范围是6.5-20μm。在当前的ESA项目中，这是由双频光纤系统覆盖的。选择基于Te-As-Se（TAS）成分的硫属化物玻璃纤维以用于短波段。对于高达20μm的长波段，提出了碲基玻璃。制造并测试了基于Te玻璃的各种成分的不同样品。纤维由TNO设计，雷恩大学制造了不同的原型。开发测试设置是为了演示/研究单模式操作。发现包层模式会干扰单模操作。对包层模式的影响进行了建模。研究并测试了消除覆层模式的解决方案。

著录项

来源
《Photonic fiber and crystal devices: Advances in materials and innovations in device applications III》|2009年|P.742006.1-742006.9|共9页
会议地点 San Diego CA(US)
作者
Lun K. Cheng; rnNiels Dijkhuizen; rnRemco Nieuwland; rnAnne-Jans Faber; rnWim Gielesen; rnJacques Lucas; rnCatherine Boussard-Pledel; rnPatrick Houizot; rnJoao Pereira Do Carmo;
展开▼
作者单位

TNO Science and Industry, P.O. Box 155,2600 AD Delft, The Netherlands;

rnTNO Science and Industry, P.O. Box 155,2600 AD Delft, The Netherlands;

rnTNO Science and Industry, P.O. Box 155,2600 AD Delft, The Netherlands;

rnTNO Science and Industry, P.O. Box 155,2600 AD Delft, The Netherlands;

rnTNO Science and Industry, P.O. Box 155,2600 AD Delft, The Netherlands;

rnUniversity of Rennes, Glass and Ceramic Laboratory, Campus of Beaulieu, 35042 Rennes, Frans;

rnUniversity of Rennes, Glass and Ceramic Laboratory, Campus of Beaulieu, 35042 Rennes, Frans;

rnUniversity of Rennes, Glass and Ceramic Laboratory, Campus of Beaulieu, 35042 Rennes, Frans;

rnEuropean Space Agency, P.O. Box 299, 2200 AG Noordwijk ZH, The Netherlands;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类反射与折射;
关键词
fiber optic; interferometer; interferometry; astrometry; single mode;

机译：光纤;干涉仪干涉测量天体测量单模;

相似文献

外文文献
中文文献
专利

1. C-band 41-wavelength-switchable single-longitudinal-mode fiber laser with sub-kHz linewidth and high stability using a wide-band chirped Moire fiber Bragg grating [J] . Feng Ting, Wang Mingming, Jiang Meili, Laser physics letters . 2019,第2期

机译：C波段41-波长可切换的单纵模光纤激光器，具有Sub-KHz线宽和使用宽带啁啾莫尔光纤布拉格光栅的高稳定性
2. Ultranarrow dual-transmission-band fiber Bragg grating filter and its application in a dual-wavelength single-longitudinal-mode fiber ring laser [J] . Xiangfei Chen, Jianping Yao, Zhichao Deng Optics Letters . 2005,第16期

机译：超窄带双透射光纤布拉格光栅滤波器及其在双波长单纵模光纤环形激光器中的应用
3. Investigation on guided mode characteristics of hollow-core photonic band-gap fiber with interstitial holes from near-infrared to visible wavelengths [J] . J.-H. Yuan, C.-X. Yu, X.-Z. Sang, Applied physics . 2009,第2a3期

机译：具有近红外至可见光波长的带隙孔的中空光子带隙光纤的导模特性研究
4. Development of infrared single mode fibers for 2 wavelength bands the DARWIN mission: Test results of prototypes [C] . Lun K. Cheng, Niels Dijkhuizen, Remco Nieuwland, SPIE Conference on Photonic Fiber and Crystal Devices . 2009

机译：用于2波长频段的红外线单模光纤的开发Darwin Mission：原型的测试结果
5. Electrical wavelength tuning in single and multi-wavelength, mode-locked semiconductor fiber ring lasers. [D] . Cao, Hong. 2005

机译：单波长和多波长锁模半导体光纤环形激光器中的电波长调谐。
6. 16 MHz wavelength-swept and wavelength-stepped laser architectures based on stretched-pulse active mode locking with a single continuously chirped fiber Bragg grating [O] . Reza Khazaeinezhad, Meena Siddiqui, Benjamin J. Vakoc -1

机译：基于具有单个连续s光纤布拉格光栅的拉伸脉冲有源模式锁定的16 MHz波长扫描和波长步进激光架构
7. Development of infrared single-mode fibers for 2 wavelength bands of the Darwin mission: test results of prototypes [O] . Lun K. Cheng, Niels Dijkhuizen, Remco Nieuwland, 2009

机译：达尔文任务2波长带红外线纤维的开发：原型的测试结果
8. Deep Broad-Band Infrared Nulling Using A Single-Mode Fiber Beam Combiner and Baseline Rotation [R] . Mennesson, Bertrand, Haguenauer, P., Serabyn, E., 2006

机译：使用单模光纤光束组合器和基线旋转的深波段红外线无效

Development of infrared single mode fibers for 2 wavelength bands of the DARWIN mission: Test results of prototypes

摘要

著录项

相似文献

相关主题

期刊订阅