1300nm SLD高功率宽带光源
D系列1300nm高功率 SLD宽带光源是很宽带宽、低相干性、交流220V台式光源，以两个单模耦合的超辐射发光二极管模块为基础，具有略微移动的中心波长，与一个合适的宽带单模光纤耦合器相结合构成。这个SLD模块控制器设计确保极好的光源工作稳定性。有和没有防止SLD免受光反馈损伤的光隔离器的最强有力的版本都是有效的。这些器件是为光学试验和测量应用而开发的。
应用:
- Optical coherence tomography
- Optical metrology
- Optical measurements
特征:
- Two models: optically isolated D-1300-HP-I, and
D-1300-HP without optical isolator for applications
with optical feedback of less than −30 dB
- 120-nm spectral width (FWHM)
- Coherence length* of around 8 μm (in air)
- High output power
- Low Relative Intensity Noise (RIN)
* Coherence length is determined as full width at half maximum of the coherence function plotted versus mirror displacement.
技术指标
|
Parameter |
P/N |
Min |
Typ. |
Max |
|
SM fiber output power, mW |
D-1300-HP |
8 |
10 |
- |
|
D-1300-HP-I |
7 |
9 |
- |
|
Mean wavelength, nm |
All |
1270 |
1300 |
1330 |
|
Bandwidth (FWHM), nm |
All |
120 |
- |
- |
|
Residual spectral modulation depth
(0.05 nm resolution), % |
All
|
- |
2.0 |
5.0 |
|
Spectral flatness, % |
All |
- |
- |
30 |
|
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 SMF 28
A maximum feedback of −30 dB (10−3) is allowed to run
Broadlighter D-1300-HP safely at full power. |
