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5.4-12.8um 可调谐中红外激光器

  • 型  号:LaserTune 宽范围可调谐中红外激光器
  • 名  称:5.4-12.8um 可调谐中红外激光器
  • 英文名称:Widely Tunable Mid-Infrared Laser Source
  • 品  牌:Block
  • 发布时间:2017/6/30 11:15:30
  • 咨询热线:0532-80982936
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主要特色:

1. 在业内也有很好评价的无间隙连续可调谐范围λ ≈ 5.4 – 12.8 μm (Δν > 1050 cm-1)可配置4个内部激光器模块

2. 快速调谐(25 cm-1/msec)

3.良好的光束指向稳定性

4. 单一封装wan 全集成方案

5. 灵活的用户友好界面(无线选项)

6. OEM及手持式应用的良好选择

7. z小的宽范围可调谐QCL系统


内部模式:

● 人工控制

● 编程步进调谐

● 编程扫频调谐

● 任意步进调谐

● 在每次步进时改变步进长度及脉冲参数


设置:

● 脉冲参数:脉宽、重频、电流

● 热控制

● 触发可选:内部触发与外部触发 外部脉冲

 

产品规格:

Gap-Free Tuning Range

λ ≈ 5.4 – 12.8 μm (Δν > 1000 cm-1)

(system can be configured with up to 4 tuners)

Spectral Linewidth

< 1.5 cm-1 (typical)

Spectral Accuracy / Repeatability

< 1 cm-1 / < 0.5 cm-1 (typical)

Maximum Peak Power

150 – 400 mW (typical, see tuning curve)

Average Power

Varies across range: 1 – 20 mW (at 5% duty cycle)

▫can be increased with water cooling

Power Stability

< 3% pulse-to-pulse (typical)

< 0.03% over 10 msec @ 1 MHz

Pulse Width

20 – 500 nsec

▫continuously variable with External Pulse Control

▫10-ns-resolution with Int.& Ext.Triggering

Pulse Repetition Frequency

> 3 MHz

Maximum Duty Cycle

5 – 30% (depending on cooling option & pulse width)

Beam Quality

Single spatial mode

Beam Diameter

2 x 4 mm, collimated output

Beam Divergence

< 5 mrad

Pointing Stability

< 0.5 mrad

Polarization

Vertically polarized, 100:1 extinction

Tuning Modes

Move Tune – manual control

Step Tune – programmable sequences

Sweep Tune – programmable linear sweeps

Step Tune Speed

10 cm-1 step in <1 msec="" 100="" cm-1="" step="" in="" 2="" msec="" p="">

▫Example: Step across1000cm-1 in 1.1 seconds with 100 steps with 10 msec dwell per step

Sweep Tune Speed

Linear sweep > 25 cm-1/msec

Computer Control

Wireless; Ethernet and HDMI; HTML/SOAP interface

Analog/Digital control & monitoring of wavelength

Analog Pulse Control

Internal Trigger – with Sync-Out and adjustable offset

External Trigger – for laser pulse & wavelength tune

Pulse Control – directly controls rising & falling edges

Dimensions

Approx. 6.25 × 5 × 4.9 inches à Volume = 2.6 liters

Weight

2 kg (4.5 lbs)

Cooling Options

Fan cooling – passive &water cooled options available

Temperature Range

(Operating / Storage)

10 to 30 °C / -10 to 70 °C

Electrical Power

100 – 240 Volts (50/60 Hz) 2 Amp 

 
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