U8164 MWDM Laser source
Features
Center Wavelengths: 1267.5nm, 1274.5nm, 1287.5nm, 1294.5nm, 1307.5nm, 1314.5nm, 1327.5nm, 1334.5nm, 1347.5nm, 1354.5nm, 1367.5nm, 1374.5 nm
MWDM light source wavelength accuracy 0.5nm
Mode-Hop-Free Output Over Operating Current Range
Single Mode or Polarization-Maintaining Fiber Pigtail
Integrated Optical Isolator Protects Laser from Back Reflections
Typical Linewidth (CW):
2 MHz at -3 dB (780 nm Version)
0.1 nm at -20 dB (1310 nm and 1550 nm Versions)
2.0 mm Narrow-Key FC/APC Connector
Applications
Raman Spectroscopy
Microscopy
Telecommunications
Wavelength Tuning
Distributed Feedback (DFB) Lasers are narrow-linewidth, single-frequency laser diodes that use a corrugated waveguide throughout the active region of the laser cavity . A DFB laser's periodic structure acts as a distributed reflector, providing optical feedback and wavelength selection for the diode. This allows these lasers to achieve a 2 MHz or 0.1 nm typical linewidth with an excellent side mode suppression ratio (40 dB typical). These DFB lasers are designed for mode-hop-free, continuous current tuning from 15 °C to 35 °C.
These diodes can be both temperature and current tuned to achieve the desired operating wavelength with typical output powers of 2 mW for the 1550 nm devices or 15 mW for the 780 nm device. Typical performance graphs and specifications can be viewed by clicking on the blue icon (info icon) in the tables below. More information on this stabilized temperature range can be found on the individualized data sheet for each laser diode. By clicking "Choose Item" below, a list will appear that contains the specific center wavelength, output power, and operating current of each in-stock unit.
| Model # |
U8164 |
| Device Package |
Butterfly |
| Optional Wavelength |
1267.5/1274.5/1287.5/1294.5/1307.5/1314.5/ 1327.5/1334.5/1347.5/1354.5/1367.5/1374.5 |
| Wavelength Accuracy |
± 0.1 nm |
| Output Power |
≥ 8.0 mW |
| Connector Type |
FC/APC |
| Bandwidth@3 dB |
＜ 0.1 nm |
| Bandwidth@20 dB |
＜ 0.5 nm |
|
Output Power Stability within 15mins
|
≤ ±0.005 dB |
|
Output Power Stability within 8 hrs
|
≤ ±0. 05 dB |
| Type of fiber |
Single Mode |
| SMSR |
＞ 40 dB |
| Communication interface |
USB |
| Operation Temperature |
0～+30 ℃ |
| Storage Temperature |
-20～+70 ℃ |
| Dimensions |
235 mm W, 55 mm H, 320 mm D |
| Weight |
3.0 kg |
FAQ
Q: Are you a factory manufacturer?
A: Yes we are manufacturer with 13 years experience in this industry and supplied many good quality products.
Q: Where is your main market?
A: Asia, Europe, America, Middle-East, Africa and other countries and regions.
Q:What is your minimum order quantity (MOQ)?
A: As a standard policy, we accept MOQ of 1set, and mixed items available, it still needs to confirm with our sales according to different product lines.
Q: Can I customize the size and color of the case?
A: Yes. We can discuss it .
Q: Can I buy some samples first before main orders? Is the sample fee refundable?
A: Yes, sample fee and shipment fee should be paid in advance .
Q: How long is the Production Lead Time?
A: 5 days for stock products, different products have different delivery times, according to the actual situation.
Product Tags:
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1267.5nm 1274.5nm 1287.5nm Mwdm Laser Laser Power Source Apc Connector Images
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