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北京錦坤科技有限公司
主營產(chǎn)品： 射頻光纖傳輸模塊-微波光纖傳輸模塊-RF over Fiber-微波光纖延遲線-雷達目標模似器 |
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聯(lián)系電話
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北京錦坤科技有限公司
主營產(chǎn)品： 射頻光纖傳輸模塊-微波光纖傳輸模塊-RF over Fiber-微波光纖延遲線-雷達目標模似器 |
聯(lián)系電話
微機械激光光束偏轉器的特點：本產(chǎn)品為基于微光機電的微機械激光光束偏轉器（MEMS laser deflection mirror），微光機電激光光束掃描器， 也成為MEMS激光光束掃描鏡。廣泛應用于數(shù)據(jù)采集，投影以及其它各種應用場合。微機械光束掃描鏡可提供小尺寸，大掃描角度，高掃描頻率的產(chǎn)品，適用于各種小體積的產(chǎn)品中。本品為單個微機械激光光束掃描偏轉鏡，另外本系列產(chǎn)品還包含有1D微機械激光光束偏轉器（一維微光機電激光光束掃描偏轉器）及2D微機械激光光束偏轉器（二維微光機電激光掃描偏轉器）。
Micro mechanical scanning mirrors offer a high degree of miniaturization, high scan frequencies, high mechanical robustness and the potential for low cost manufacturing at high volumes. MEMS scanners are very promising especially for small and portable systems.
本微機械激光光束偏轉器（微光機電激光光束掃描偏轉鏡）指標如下：
MEMS Scanner
Scanner type Electrostatic resonant 1D
Scanning frequency 500 Hz … 50 kHz （≥ 200 Hz on request）
Optical scan angle （FOV） Depending on scanner, optical scan angle up to 80°
（mechanical scan angle ±20°） supported
Active mirror diameter 1 … 4 mm
Active mirror surface Aluminum, reflectivity 88 ... 90% in visible
wavelength range （400 … 700 nm）
Scan Head
Substrates with available technologies Ceramic （standard）, glass or PCB on request
Sealing Dust-proof
Optical interface Dome with anti-reflective coating;
option: plane window on request
Mirror position control Optical, integrated in scan head, signal processing on driving electronics board
Electrical interface Flexible flat cable connected to sensor system
Module footprint 16 × 23 mm²
Working temperature 0 … 45 °C （extended temperature range on request）
Driving Electronics Board
Dimensions 77 × 46 mm²
Supply voltage 5 V DC
Internally generated driving
voltage for scanner 15 V … 200 V, max. 3 mA
Operating modes of thescanner control amplitude-controlled （above 8° scanning angle） or voltage-controlled
