1270/1290/1310/1370nm Polarization-Preserving Light Source
Wavelength Can Be Customized
Outline
U812n/U813n multi-channel laser light source can be used in WDM
CWDM device, high precision WDM DWDM device, AWG device of optical
waveguide grating array, planar optical waveguide PLC device,
optical amplifier EDFA and other general optical fiber measurement
and application. Especially suitable for the mass production of
couplers and planar optical waveguide PLC components.
Characteristic point
The U812n/U813n multi-channel laser light source has the
characteristics of high output stability, small size and fast
start-up. The light source device can provide multiple channels of
fixed wavelength light source output signals. Guangzhou Youxi can
also according to customer needs, customized 850, 980,
1250,1270,... 1610,1625 nm, etc. Any two or four or more
wavelengths of the combination of light source devices.
Product regulation
| Model # | U8120 | U8130 |
| Device Package | TO | Butterfly |
| Optional Wavelength | 850/980/1270/1290/1310/1330/1350/1370/1390/1410/1430/ 1450/1470/1490/1510/1530/1550/1570/ 1590/1610/1625 nm etc. |
| Wavelength Accuracy | ± 3 nm | ± 2 nm |
| Output Power | ≥1.0mW | ≥10.0mW |
| Connector Type | FC/APC (Other Adaptor Can Be Customized) |
| Bandwidth@3 dB | ＜ 0.1 nm |
| Bandwidth@20 dB | ＜ 0.5 nm |
Output Power Stability within 15mins | ≤±0.01 dB | ≤±0.005 dB |
Output Power Stability within 8 hrs | ≤±0. 05 dB |
| SMSR | ＞ 35 dB (850/980nm),＞ 40 dB(1270nm etc.) |
| Operation Temperature | 0～ +40 ℃ |
| Storage Temperature | -30～+80 ℃ |
| Dimensions | 235 mm W, 55 mm H, 320 mm D |
| Weight | 3.0 kg |
Other customers will ask questions:
1.What is the frequency of light source?
The visible light frequency is 400 THz to 700 THz, approximately. A
THz is a Terahertz, which is a unit of frequency equal to one
trillion Hertz. The electromagnetic spectrum.
2.Why does light have a speed limit?
Nothing can travel faster than 300,000 kilometers per second
(186,000 miles per second). Only massless particles, including
photons, which make up light, can travel at that speed. It's
impossible to accelerate any material object up to the speed of
light because it would take an infinite amount of energy to do so.
