产 品 说 明
930nm SLD高功率宽带模块(930nm高功率宽带SLD光源模块)
我们的主要产品是波长从650nm到1620nm具有不同谱带的单模尾纤SLD模块。
我们正在为不同的应用制造制冷(有制冷器和电热调节器)和非制冷的模块,像光纤陀螺仪、OCT、光纤组件测试、光计量学和大量的其它模块。我们也提供自由空间模块,特别是用于原子力显微术,但也包括无斑纹照明、白光干涉测量、光学试验和测量以及其它模块。
Model number:SLD-47-HP
特征:
- very wide, 70 nm (up to 100 nm) FWHM optical spectrum
- short coherence length
- high output power
- very low residual Fabry-Perot modulation depth
封装:
- fiber coupled: Butterfly, DIL
- free space: TOW
应用:
- fiberoptic sensors
- Bragg grating sensors
- optical coherence tomography
- optical measurements
Additional & customized:
- PD - monitors
- FC/APC terminated pigtails
- PM pigtails (polarized or Lyot-depolarized output)
Parameter | Category | Min | Typ. | Max |
Output power, mW, SM fiber pigtail, SLD-471-HP
| HP1 | 3.0 | 3.5 | - |
HP2 | 7.0 | 10.0 | - | |
Free space output power, mW, in a cone N.A=0.71, emitter @ +25ºC* | HP1 | 6.0 | 7.5 | |
HP2 | 15.0 | 20.0 | - | |
Forward current**, mA
| HP1 | - | 150 | 200 |
HP2 | - | 190 | 250 | |
Forward voltage, V | All | - | - | 2.5 |
Central wavelength, nm | All | 910 | 935 | 950 |
Spectrum width, FWHM, nm
| HP1 | 60 | 70 | - |
HP2 | 60 | 65 | - | |
Slow / fast polarization ratio | All | 5 | 10 | - |
Residual spectral modulation depth, % | All | - | 2.0 | 5.0 |
Secondary coherence subpeaks, dB (10 log) | All | - | -25 | - |
Spectral Flatness***, dB | All | - | 1 | 2 |
All | -55 | - | +80 | |
Cooler current, A | All | - | - | 1.2 |
Cooler voltage, V | All | - | - | 3.5 |
* TOW packaged SLDs;
** current is specially adjusted to get highest output power with equal
intensity of spectral lobes; different for different modules;
*** Spectral Flatness parameter describes spectral intensity dropout
between spectral lobes;
**** Lyot depolarized versions are available upon request;
***** Butterfly packaged SLDs
Very broad 100 nm FWHM spectrum SLDs are available upon request!
Following marking should be used for ORDERING:
SLD-47(a)-(b)-(c)-(d)-(e)
Where:
a = 0 (free space) or 1 (fiber pigtailed)
b = power category HP1 or HP2
c = package type
d = SM or PM (fiber coupled modules)
e = PD (if PD monitor is required)
Example: SLD-471-HP1-DIL-SM-PD
10-3 maximum feedback is allowed to run HP series SLDs safely at full power.