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D系列810nm高功率 SLD寬帶光源是很寬帶寬、低相干性、交流220V臺(tái)式光源，以兩個(gè)單模耦合的超輻射發(fā)光二極管模塊為基礎(chǔ)，具有略微移動(dòng)的中心波長(zhǎng)，與一個(gè)合適的寬帶單模光纖耦合器相結(jié)合構(gòu)成。這個(gè)SLD模塊控制器設(shè)計(jì)確保極好的光源工作穩(wěn)定性。有和沒(méi)有防止SLD免受光反饋損傷的光隔離器的最強(qiáng)有力的版本都是有效的。這些器件是為光學(xué)試驗(yàn)和測(cè)量應(yīng)用而開(kāi)發(fā)的。
Model number：D-810-HP
Applications:
- Optical coherence tomography
- Optical metrology
- Optical measurements
特征：
* 寬光譜：100nm FWHM
* 小于4.5μm(在空氣中)的相干長(zhǎng)度
* 高輸出功率
* 低相對(duì)強(qiáng)度噪聲(RIN)
* Coherence length is determined as full width at half maximum of the coherence function plotted versus mirror displacement.
技術(shù)指標(biāo)
|
Parameter |
P/N |
Min |
Typ. |
Max |
|
SM fiber output power, mW |
D-810-HP |
10.0 |
12.0 |
- |
|
Mean wavelength, nm |
All |
800 |
- |
820 |
|
Bandwidth (FWHM), nm |
All |
95 |
100 |
- |
|
Residual spectral modulation depth
(0.05 nm resolution), % |
All
|
- |
2 |
5 |
|
Spectral flatness, % |
All |
- |
- |
40 |
|
Long-term stability, % |
All |
±0.5% |
|
Short-term stability, % |
All |
±0.1% |
Power requirements: 110 V AC or 220 V AC, 50/60 Hz
Operating temperature range: 0 °C to +40 °C
Optical output: FC/APC
Fiber: Corning HI 780
A maximum feedback of −30 dB (10−3) is allowed to run
Broadlighter D-810-HP safely at full power. |
