Wavelength determination of semiconductor lasers: precise but inexpensive

Jan Christian Braasch; Wolfgang Holzapfel; Stephan Neuschaefer-Rube

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Wavelength determination of semiconductor lasers: precise but inexpensive

机译：半导体激光器的波长确定：精确但价格便宜

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摘要

Precise optical wavelength measurements can be performed by use of a novel wavelength sensor. This low-cost sensor consists of a wavelength-sensitive photodiode and a high-precision log ratio amplifier. The center wavelength of monochromatic or narrowband light sources such as semiconductor lasers in the visible or near-infrared wavelength range can be determined. By simultaneously testing the properties of monomode laser diodes with a standard wavemeter, the feasibility and precision of the wavelength sensor are demonstrated. Wavelength variations less than 0.1 nm are detected clearly.

机译：可以使用新型波长传感器执行精确的光学波长测量。该低成本传感器由对波长敏感的光电二极管和高精度对数比放大器组成。可以确定诸如可见光或近红外波长范围内的半导体激光器等单色或窄带光源的中心波长。通过使用标准波长表同时测试单模激光二极管的性能，证明了波长传感器的可行性和精度。清楚地检测到小于0.1 nm的波长变化。

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来源
《Optical engineering》 |1995年第5期|p.1417-1420|共4页
作者
Jan Christian Braasch; Wolfgang Holzapfel; Stephan Neuschaefer-Rube;
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作者单位

University of Kassel Institute for Measurement and Automation D-34109 Kassel, Germany;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类光学仪器;
关键词
wavelength measurement; color sensor; semiconductor laser;

机译：波长测量;颜色传感器;半导体激光器;

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1. Precise estimation of linewidth reduction in wavelength-detuned DFB semiconductor lasers [J] . Kikuchi K. Electronics Letters . 1988,第2期

机译：精确估算波长失调的DFB半导体激光器的线宽减小
2. Determination of the wavelength dependence of Auger recombination in long-wavelength quantum-well semiconductor lasers using hydrostatic pressure [J] . Silver M., OReilly E.P. IEEE Journal of Quantum Electronics . 1997,第9期

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3. Single-mode semiconductor lasers for long-wavelength optical fibercommunications and dynamics of semiconductor lasers [J] . Suematsu Y., Arai S. IEEE journal of selected topics in quantum electronics . 2000,第6期

机译：用于长波长光纤通信的单模半导体激光器和半导体激光器的动力学
4. A stable and inexpensive wavelength reference for precise wavelength calibration of radial velocity spectrographs [C] . Tobias Feger, Michael J. Ireland, Joao Bento, Conference on ground-based and airborne instrumentation for astronomy . 2014

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机译：用光学标准具折射率法测定48μmCH3OD激光线的精确波长
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Wavelength determination of semiconductor lasers: precise but inexpensive

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