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Zolix 라만 쇼트패스 엣지 필터 Raman Short-Pass Edge Filter
Short-pass edge filter for anti-Stokes Raman signal detection
안티스토크스 라만 검출용 쇼트패스 엣지 필터
Description
DSR300 series micro-nano spectral response measurement system is dedicated to low-dimensional materials, providing high-precision spectral scanning and photo current scanning measurement. 40 m detection spot make the system can measure the minimum size 100 m sample. Ultra-high stability light source provide the high accuracy; Multiple light sources can be integrated in the system to measure a variety of detectors. The friendly software is easy to use and automatically control the device to operate.
DSR300 시리즈 마이크로-나노 분광 응답 측정 시스템은 저차원 소재 전용 시스템으로, 고정밀 분광 스캔 및 광전류 스캔 측정을 제공합니다. 40μm 검출 정밀도 및 서브 마이크론 분해능을 지원합니다.
Specifications
■ Spectral Responsivity
■ External Quantum Efficiency
■ Bias Voltage IT Curve
■ LBIC Mapping
3D adjustable high stability probe station
■ Response Linearity Test
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Xenon light Source |
Supercontinuum light source |
CW laser |
Pulsed laser |
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Spectral Range: 250 – 1800 nm Instability: ＜ 1% |
Spectral Range: 400 – 2400 nm Frequency: 0.01 – 200 MHz Pulse width: 100 ps |
Optional Wavelength: 405 nm, 532 nm, 633 nm, 808 nm, 980 nm; Instability: ＜ 1% |
Optional Wavelength: 375 nm, 405 nm, 488 nm, 785 nm, 976 nm; Pulse width: 100 ps Frequency: 1-20 MHz |
Micro lens
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10x objective lens (Standard ) |
50x objective lens |
50x UV objective lens |
40x reflective objective lens |
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Work distance＞17 mm NA: 0.42 Spectral Range: 350 – 800 nm |
Work distance＞17 mm NA: 0.42 Spectral Range: 480 – 1800 nm |
Work distance＞12 mm NA: 0.42 Spectral Range: 240 – 500 nm |
Work distance＞7.8 mm NA: 0.5 Spectral Range: 200 nm – 20 um |
Data Acquisition Unit
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Lock-in Amplifier |
Keithley2612B |
Keithley2636B |
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Frequency: 20 Hz – 1 KHz Drift: ＜ 0.1°/℃ below 10 kHz Voltage or Current Input mode 1nV to 1V full-scale sensitivity Current gain 106 or 108 V/A Dynamic Reserve >100 dB Display: X、Y、R、θ |
Current Range: 100 nA/ 1 A Minimum signal: 1 nA Noise: 100 pA Resolution: 100 fA Channel: 2 |
Current Range: 1 nA/ 1 A Minimum signal: 10 pA Noise: 1 pA Resolution: 10 fA Channel: 2 |
Cryostat
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Temperature Range: -196℃ – 600℃ Temperature Resolution: 0.1℃ Clear Hole Diameter: 24mm Sample Area: φ22mm Working Distance: 4.5 – 12.5 mm Air-tight sample chamber, can be filled with protective gas, independent temperature control. |
Probe Station
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4 probe holders with 20/10 micron tip 2 meters long triaxial cable, leakage current is less than 1 pA Vacuum adsorption sample stage X,Y, Z adjustable probe holder, 12mm travel range, 0.75um resolution |
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XY travel range 50 mm, resolution 5 um, scanning spatial resolution: 1 um. |
3D adjustable high stability probe station
The system can support four light paths, three are built-in light paths,one is external light path.
The external light path can provide tunable broadband monochromatic light.
The IV curves under different light intensities
Linearity test curve
Lifetime measurement curve(rise time, fall time)
40 um spot @ 550 nm @ 50 x objective lens with 200 um fiber
70 um spot @ 550 nm @ 50 x objective lens with 400 um fiber
5 um spot @ 375 nm picosecond pulsed laser @ 40 x objective lens
The monochromatic light energy output curves of UV enhanced xenon arc light source and EQ99 light source, with 40 x reflective objective lens, 300 mm focus length spectrograph under 1200 g/mm@ 300 nm blaze wavelength grating, spot diameter is 80 um.
Probe Light Power @1200/300
